Data Sheet
8008S Pressure Gauge
FEATURES Meets EN837-1 and ASME B40.100 specifications
 Corrosion resistant all stainless steel case gauge R110 & NGV 3.1 Approvals
 FlutterGuard™ standard on dry gauges
 Custom dials available Accessory kits for easy panel mounting Designed to meet MSL Helium leak test of 1x10-6scc/s
 Optional solid front design (XS3)
TYPICAL USES Hydraulic systems
 Food and beverage Compressors and pumps
 Irrigation equipment Refrigerant applications
 Compressed and liquid natural gas applications Hydrogen cell, H2 gas applications and liquid
natural gas applications
SPECIFICATIONS
Accuracy: 63 mm:±1.6% of span per EN837-1±1% of span per EN837-1 (thru 10,000 psi)
±2-1-2% of span ASME B40.100 (thru 10,000 psi)
100 mm:±1% of span per EN837-1 (thru 10,000 psi)
Dial Sizes:
63 mm (2½˝); 100 mm (4˝)
Ranges:Vacuum, compound, 15 to 20,000 psi, bar, kPa,
MPa, kg/cm2, (available in single or dual scale)
Working Pressure:
Steady: 75% full-scale value
Fluctuating: 80% full-scale value
Short Time: full-scale valueOver Pressure/≤100 bar ranges:
Proof Pressure:
125% of maximum scale value>100 to ≤600 bar ranges:
115% of maximum scale value>600 to ≤1400 bar ranges:
110% of maximum scale value
Process Connection
63 mm: Lower, center back or lower back
100 mm: Lower, center back or lower backLocation:
Process Connection
63 mm: 1⁄8 NPT, ¼ NPT, G¼ B, ¼ BSPT, SAE-4 7⁄16Sizes:
20, M14x1.5, #4JIC, ¼ Tube stub male,3⁄8 Tube stub male, ½ Tube stub male
100 mm: ¼
 NPT, ½ NPT, G¼ B, G½ B,
M14x1.5, M20x1.5, ¼ BSPT, ½ BSPT,¼ Tube stub male, 3⁄8 Tube stub male, ½
Tube stub male, ¼ High pressure female
Dial:Black figures on white background (bluesecondary scale for dual scale dials); aluminum
Pointer:
Black, aluminum
Movement:

316 Stainless steel

Dampening:
Temperature Effects:

FlutterGuard™, Glycerin fill, Silicone fill

Approvals:

8008S

8008S

100 mm

63 mm

CSA/ANSI NGV 3.1:20
PXX

E 4 110R-040565“L”
KEY BENEFITS• Corrosion resistant• Economical all stainless steel gauge• Customizable for new applications• Available in a variety of connections and ranges• Enhanced safety with optional solid front design (XS3)
WETTED COMPONENTS
Bourdon Tube

Process Connection

316 SS Laser Welded
316 SS Laser Welded
NON-WETTED COMPONENTS

Restrictor
SS (0.013˝ orifice)

Case

Window

Ring

304 SS, open front (STD.)

Polycarbonate, glass,or safety glass

304 SS, crimped(STD.)

316 SS, open front (OPT.)

Polycarbonate, glass,or safety glass

316 SS, crimped(OPT.)

316 SS, solid front(XS3 OPT.)

Polycarbonate
or safety glass

316 SS, crimped±0.04% of span per °C change; reference temp. 20 °C±0.4% of span per 18 °F change; reference temp. 68 °F
CE/UKCA, RoHS (EU Directives 2011/65/EU and2015/863); PED (2014/68/EU); CRN (15,000 &
20,000 psi not included); R110; NGV 3.1 IP66
rating; NEMA 4X for water and dust ingress

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

MIN/MAX TEMPERATURE LIMITS
VersionAmbient

Process

StorageDry with
FlutterGuard™

-40 °F to 200 °F(-40 °C to 93 °C)-40 °F to 250 °F(-40 °C to 121 °C)-40 °F to 200 °F(-40 °C to 93 °C)

GlycerinFill

20 °F to 158 °F(-7 °C to 70 °C)-4 °F to 212 °F(-20 °C to 100 °C)-40 °F to 158 °F(-40 °C to 70 °C)

SiliconeFill-40 °F to 158 °F(-40 °C to 70 °C)-40 °F to 212 °F(-40 °C to 100 °C)-40 °F to 158 °F(-40 °C to 70 °C)
1 of 14

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Data Sheet
8008S Pressure Gauge

ORDERING CODE

Example:

63

8008S

4

G

02

L

P

0

L

10BR XWP

Dial Size
63 - 63 mm / 2½˝

63

10 - 100 mm / 4˝
Model
8008S - Pressure gauge

8008S

Case/Ring Material
4 - 304 Stainless steel

4

6 - 316 Stainless steel (standard on solid front XS3 gauges)
FillF - Dry with FlutterGuard™
G - Glycerine filled

G

S - Silicone filled
N - Dry, silicone freeT - Dry, with silicone free FlutterGuard™
Process Connection Sizes (See Table on page 3 for more options)
02 - ¼ NPT Male

02

Process Connection Location
B - Lower backC - Center-backD - 3 o’clock (right side)E - 9 o’clock (left side)
L - Lower

L

T - Top
Window Material
P - PolycarbonateP

R - Regular glass
S - Safety glass
Case Mounting
0 - Stem mounting

0

1 - U-clamp (center back only; connection mounted; not available on solid front XS3 gauges)
2 - Front flange (lower back and centerback only)
3 - Rear flange (not available on solid front XS3 gauges)
4 - Front flange and U-clamp (center back only; connection mounted; not available on solid front XS3 gauges)
5 - Trim ring and U-clamp (center back only; connection mounted; not available on solid front XS3 gauges)
6 - U-clamp (lower back and center back only; case mounted; not available on solid front XS3 gauges)
8 - Front flange and u-clamp (lower back and center back only; case mounted; not available on solid front XS3 gauges)
9 - Trim ring and u-clamp (lower back and centerback only; case mounted; not available on solid front XS3 gauges)
AccuracyJ - ±1% of span (not available in 15,000 psi or 20,000 psi)
L - ±1.6% of spanL

M - ±2-1-2% of span (not available in 15,000 psi or 20,000 psi)
Ranges (coding example only, see Table 1 for all standard ranges)
10BR - Black primary and secondary dial scales on white background

10BR

100#/BR - 100# black primary inner scale/ Bar minor blue outer scale (number value is dominant scale)
BR/100# - Bar minor blue inner scale100#/ black primary outer scale (number value is dominant scale)
Options (If choosing an option(s) must include an “X”) (See Table on page 3 for more options)
WP - Omit restrictor

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

X__
WP

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DataSheet
Sheet
8008S Pressure Gauge

Process Connection Size Table
Connection Code

Process Connection⁄8 NPT Male (63 mm only)

01

1

02

¼ NPT Male

04

½ NPT Male (100 mm only)09¼ High pressure, female (recommended for 20,000 psi, 100 mm only)

13

G¼ B Male

15

G½ B Male (100 mm only)

16

M20x1.5 (100 mm only)

41

M14x1.5 (63 mm only)

EJ#4JIC (63 mm only)KA¼ BSPTKD½ BSPT (100 mm only)JP¼˝ Tube stub, male (not available on 15,000 psi or 20,000 psi)

JR

3

JS

½˝ Tube stub, male (not available on 15,000 psi or 20,000 psi)

RW

SAE-4 7⁄16 -20 (63 mm only) (not available on 15,000 psi or 20,000 psi)

⁄8˝ Tube stub, male (not available on 15,000 psi or 20,000 psi)

Options (If choosing an option(s) must include an “X”)
AR - Adjustable red indicator and min/max drag pointer (63 mm dry gauge only)
BM - Black primary and secondary dial scales on white backgroundCR - Custom individual carton label information
RM - Black primary and red secondary dial scales on white background
WP - Omit restrictor
ZO - Bulk packaging
ZP - Customer part number and description on Ashcroft label
ZQ - Customer part number only (no Ashcroft®)
ZW - Customer part number and gauge description on label (no Ashcroft indentification)
B1 - Black protective boot (63 mm only, lower connect or center back connect only)
S2 - Safety pattern gauge without baffle wall; designed by S2 per EN837-1 (only available on 63 mm gauge having a polycarbonate window)
S3 - Safety pattern gauge with baffle wall, designed by S3 per EN837-1 (only available in 63 mm, 316 SS case/ring, lower or lower backconnection, poycarbonate or safety glass window)
99 - Serial number on dial
ML - Mass spectrometer leak test
R5 - Ammonia refrigerant dial (30IMV&150#, 30IMV&300#)
8N- NGV 3.1 Approval on dial
8R- R110 Approval on dial

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

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Data Sheet
8008S Pressure Gauge
TABLE 1 - COMMERCIAL GAUGE RANGES
psi

bar

kPa

Mpa

kg/cm2

30IMV
–
V&15#
–
V&30#
–
V&60#
–
V&100#
V&150#
V&300#
–
15#
20#
–
30#
–
60#
–
100#
120#
–
160#
200#
–
300#
–
400#
500#
600#
–
1000#
1500#
2000#
–
3000#
–
4000#
5000#
6000#
7500#
–
10000#
15000#-1BR-1&.6BR–-1&1.5BR–-1&3BR–-1&5BR–––-1&9BR
1BR
–
1.6BR
–
2.5BR
4BR
6BR
–
–
10BR
–
–
16BR
–
25BR
–
–
40BR
60BR
–
100BR
–
160BR
–
250BR
–
–
400BR
–
600BR
–
1000BR-100KP-100&60KP–-100&150KP–-100&300KP–-100&500KP–––-100&900KP
100KP
–
160KP
–
250KP
400KP
600KP
–
–
1000KP––
1600KP–
2500KP––
4000KP
6000KP–
10000KP–
16000KP–
25000KP––
40000KP–
60000KP–
100000KP-.1MP-.1&.06MP–-.1&.15MP–-.1&.3MP–-.1&.5MP–––-.1&.9MP
.1MP
–
.16MP
–
.25MP
.4MP
.6MP
–
–
1MP
–
–
1.6MP
–
2.5MP
–
–
4MP
6MP
–
10MP
–
16MP
–
25MP
–
–
40MP
–
60MP
–
100MP

-1KSC
-1&.6KSC-1&1.5KSC–-1&3KSC–-1&5KSC–––-1&9KSC
1KSC–
1.6KSC–
2.5KSC
4KSC
6KSC
–
–
10KSC
–
–
16KSC
–
25KSC
–
–
40KSC
60KSC
–
100KSC–
160KSC–
250KSC––
400KSC–
600KSC–
1000KSC

20000#––––All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

NOTES

Only available with ±1.6% of span accuracy.
Only available with ±1.6% of span accuracy.
This range is not CRN registered.

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DataSheet
Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

100 mm lower connect

100 mm lower connect - rear flange

Connection Code

Process Connection

HeightConnection Code

Process Connection

Height02¼ NPT

5.51[139.8]

02

¼ NPT

5.51[139.8]

04

½ NPT

5.55 [141.1]

04

½ NPT

5.55 [141.1]

09¼ HP Female

5.55 [141.1]

09¼ HP Female

5.55 [141.1]

13

G¼ B

5.42 [137.7]

13

G¼ B

5.42 [137.7]

15

G½ B

5.67 [144.0]

15

G½ B

5.67 [144.0]

16

M20x1.5

5.67 [144.0]

16

M20x1.5

5.67 [144.0]

JP¼ Tube5.53 [140.5]

JP¼ Tube5.53 [140.5]

JR3⁄8 BSPT

5.66 [143.8]JR3⁄8 BSPT

5.66 [143.8]

JS½ Tube5.79 [147.1]

JS½ Tube5.79 [147.1]

KA¼ BSPT or R ¼

5.41 [137.5]

KA¼ BSPT or R ¼

5.41 [137.5]

KD½ BSPT or R ½

5.55 [141.1]

KD½ BSPT or R ½

5.55 [141.1][21.4mm]
0.84in[11.2mm]
0.44in[1.7mm]0.07in[105.3mm]
Ø 4.15in[15.8mm]
0.62in[5.6mm]3X Ø 0.22[132.0mm]
Ø 5.20in[105.3mm]
Ø 4.15in[99.1mm]
Ø 3.90in[95.0mm]
Ø 3.74in(Height)[7.6mm]0.30in[51.1mm]2.01in[7.6mm]0.30in[40.9mm]
1.61in[95.0mm]
Ø 3.74in(Height)

Process
Connection

120° TYP.

[18.5mm]0.73in(Wrench Flats)

100 mm lower back connect

Process
Connection[15.8mm]
0.62in(Wrench Flats)[28.7mm]1.13in

100 mm lower back connect - case mounted U-clamp

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5]

KD½ BSPT or R ½

3.14 [79.8]

KD½ BSPT or R ½

3.14 [79.8][15.8mm]
0.62in(Wrench Flats)

Process
Connection[11.2mm]
0.44in[40.9mm]
1.61in[15.8mm]
0.62in(Wrench Flats)

Recommended Panel Hole Size
MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][20.3mm]0.80in[105.3 mm]
Ø 4.15in[95.0mm]
Ø 3.74inProcess Connection
Threaded Studs &Lock Nuts Included (2X)

[11.2mm]
0.44in(Depth)[7.6mm]0.30in[61.1mm]
2.41in[106.1mm]
4.18in[1.7mm]0.07in[99.1mm]
Ø 3.90in

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23(Depth)[7.6mm]0.30in[40.9mm]
1.61in[105.3mm]
Ø 4.15inRecommended Panel Hole Size
MIN: 3.94in [100.0mm]
MAX: 4.02in [102.0mm][20.3mm]0.80in[95.0mm]
Ø 3.74in[1.7mm]0.07in[26.4mm]1.04in[99.1mm]
Ø 3.90in

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Data Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

100 mm lower back connect - front flange, case mounted U-clamp

100 mm lower back connect - front flange
Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5]

KD½ BSPT or R ½

3.14 [79.8]

KD½ BSPT or R ½

3.14 [79.8][15.8mm]
0.62inWrench Flats

Process Connection[15.8mm]
0.62in(Wrench Flats)[11.2mm]
0.44inMIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][20.3mm]0.80in(Depth)Recommended Panel Hole Size

[8.4mm]0.33in[40.9mm]
1.61inMIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][106.1mm]
4.18in[1.6mm]0.07in[20.3mm]0.80in3X [6.0mm]
0.24in[99.0mm]
Ø 3.90in[95.0mm]
Ø 3.74in[105.2mm]
Ø 4.15inThreaded Studs &Lock Nuts Included (2X)

Recommended Panel Hole Size

[5.9mm]3X 0.24in[134.0mm]
Ø 5.28inProcess Connection[11.2mm]
0.44in(Depth)[8.4mm]0.33in[40.9mm]
1.61in[61.1mm]
2.41in[105.3 mm]
Ø 4.15in[1.7mm]0.07in[95.0mm]
Ø 3.74in[26.4mm]1.04in[99.1mm]
Ø 3.90in[134.0mm]
Ø 5.28in[117.0mm]
Ø 4.61in[118.9mm]
Ø 4.68in120° TYP.

[117.0mm]
Ø 4.61in[119.0mm]
Ø 4.68in120° TYP.

100 mm lower back connect - trim ring, case mounted U-clamp

100 mm lower back connect - rear flange

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5]

KD½ BSPT or R ½

3.14 [79.8]

KD½ BSPT or R ½

3.14 [79.8][15.8mm]
0.62inWrench Flats[61.1mm]
2.41inProcess Connection
Threaded Studs &Lock Nuts Included (2X)

[11.2mm]
0.44in[8.4mm]0.33in[106.1mm]
4.18in[134.0mm]
Ø 5.28in[21.4mm]
0.84in(Depth)(Depth)[40.9mm]
1.61in[105.3mm]
Ø 4.15inProcess Connection[15.8mm]
0.62inWrench Flats[7.6mm]0.30inRecommended Panel Hole Size
MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][20.3mm]0.80in[1.7mm]0.07in[105.3mm]
Ø 4.15in[95.0mm
Ø 3.74in][26.4mm]1.04in[99.1mm]
Ø 3.90in[99.1mm]
Ø 3.90in[95.0mm]
Ø 3.74in[132.0mm]
Ø 5.20in

120° TYP.

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23[51.1mm]2.01in3X [5.6mm]
0.22in[116.0mm]
Ø 4.57in[20.3mm]0.80in6 of 14

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DataSheet
Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

100 mm center back connect

100 mm center back connect - connection mounted U-clamp

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.14 [79.8]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.14 [79.8]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5][11.2mm]
0.44inProcess
Connection[15.8mm]
0.62in(Wrench Flats)(Depth)M5x.8 X 45 Fastners Included (2X)
(Depth)Recommended Panel Hole Size

[40.9mm]
1.61in[7.6mm]0.30in[40.9mm]
1.61inProcess Connection[15.8mm]
0.62in(Wrench Flats)[11.2mm]
0.44inMIN: 3.94in [100.0mm]
MAX: 4.02in [102.0mm][108.0mm]
4.25in[1.7mm]0.07in[1.7mm]0.07in[105.3mm]
Ø 4.15in[99.1mm]
Ø 3.90in[95.0mm]
Ø 3.74in[105.3mm]
Ø 4.15in[95.0mm]
Ø 3.74in[47.6mm]
1.88in[99.1mm]
Ø 3.90in[121.3mm]
4.78in

100 mm center back connect - case mounted U-clamp(04 Connection Shown)

100 mm center back connect - front flange

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.14 [79.8]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.14 [79.8]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5]

Process
Connection[61.1mm]
2.41in[15.8mm]
0.62in(Wrench Flats)

Threaded Studs &Lock Nuts Included (2X)

[11.2mm]
0.44in(Depth)[7.6mm]0.30in[40.9mm]
1.61in[106.1mm]
4.18in[105.3mm]
Ø 4.15in[15.8mm]
0.62in(Wrench Flats)[11.2mm]
0.44in(Depth)[8.4mm]0.33in[40.9mm]
1.61inRecommended Panel Hole Size
MIN: 3.94in [100.0mm]
MAX: 4.02in [102.0mm][1.7mm]0.07in[95.0mm]
Ø 3.74inProcess
Connection[26.4mm]1.04in[99.1mm]
Ø 3.90in

3X [6.0mm]
0.24in[105.3mm]
Ø 4.15in

MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][1.7mm]Ø 0.07in[95.0mm]
Ø 3.74in[99.1mm]
Ø 3.90in[134.0mm]
Ø 5.28in[120° TYP.]

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

Recommended Panel Hole Size

[117.0mm]
Ø 4.61in[119.0mm]
Ø 4.68in

7 of 14

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Data Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

100 mm center back connect - front flange, conn. mounted U-clamp

100 mm center back connect - front flange, case mounted U-clamp

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.9]

KA¼ BSPT or R ¼

3.13 [79.5][15.8mm]
0.62in(Wrench Flats)

Process Connection
M5x.8 X 45 Fasteners Included (2X)

[11.2mm]
0.44in(Depth)[8.4mm]0.33in[40.9mm]
1.61inRecommended Panel Hole Size
MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][61.1mm]
2.41in[15.8mm]
0.62in(Wrench Flats)

Process Connection
Threaded Studs &Lock Nuts Included (2X)

[11.2mm]
0.44in(Depth)[8.4mm]0.33in[40.9mm]
1.61in[108.0mm]
4.25inRecommended Panel Hole Size
MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][106.1mm]
4.18in3X [6.0mm]
0.24in[105.3mm]
Ø 4.15in3X [6.0mm]
0.24in[1.7mm]Ø 0.07in[95.0mm]
Ø 3.74in[47.6mm]
1.88in[99.1mm]
Ø 3.90in[134.0mm]
Ø 5.28in[105.3mm]
Ø 4.15in[95.0mm]
Ø 3.74in[99.1mm]
Ø 3.90in[117.0mm]
Ø 4.61in[119.0mm]
Ø 4.68in120° TYP.

100 mm center back connect - trim ring, connection mounted U-clamp[26.4mm]1.04in[134.0mm]
Ø 5.28in[117.0mm]
Ø 4.61in[119.0mm]
Ø 4.68in[120° TYP.][1.7mm]0.07in

100 mm center back connect - trim ring, case mounted U-clamp

Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

02

¼ NPT

3.13 [79.5]

02

¼ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

3.13 [79.5]

13

G¼ B

3.13 [79.5]

15

G½ B

3.26 [82.8]

15

G½ B

3.26 [82.8]

16M20x1.5

3.26 [82.8]

16M20x1.5

3.26 [82.8]

JP¼ Tube3.13 [79.5]

JP¼ Tube3.13 [79.5]

JR3⁄8 BSPT

3.25 [82.6]

JR3⁄8 BSPT

3.25 [82.6]

JS½ Tube3.38 [85.9]

JS½ Tube3.38 [85.9]

KA¼ BSPT or R ¼

3.13 [79.5]

KA¼ BSPT or R ¼

3.13 [79.5][15.8mm]
0.62inWrench Flats

Process
Connection
M5x.8 X 45 Fasteners Included (2X)

[11.2mm]
0.44in[40.9mm]
1.61inProcess
Connection
Threaded Studs & Locking
Nuts Included (2X)

[11.2mm]
0.44in(Depth)[8.4mm]0.33in[15.8mm]
0.62inWrench Flats[61.1mm]
2.41inRecommended Panel Hole Size
MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm]

Depth[8.4mm]0.33in[40.9mm]
1.61in[1.7mm]0.07in[1.7mm]0.07in[134.0mm]
Ø 5.28in[95.0mm
Ø 3.74in][105.3mm]
Ø 4.15in[47.6mm]
1.88in[99.1mm]
Ø 3.90in

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

MIN: 4.04in [102.5mm]
MAX: 4.15in [105.4mm][106.1mm]
4.18in[108.0mm]
4.25in[105.3mm]
Ø 4.15inRecommended Panel Hole Size

[134.0mm]
Ø 5.28in[95.0mm]
Ø 3.74in[26.4mm]1.04in[99.1mm]
Ø 3.90in

8 of 14

ashcroft.com | 1.800.328.8258 | Contact UsData
DataSheet
Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

100 mm center back connect - rear flange

63 mm lower connect

Connection Code

Process Connection

Depth

Connection Code

02

¼ NPT

3.13 [79.5]

01

04

½ NPT

3.13 [79.5]

09¼ HP Female

3.13 [79.5]

13

G¼ B

15

Process Connection

Height1⁄8 NPT

3.68 [93.5]

02

¼ NPT

3.81 [96.8]

13

G¼ B

3.81 [96.8]

3.13 [79.5]

41

M14x1.5

3.85 [97.8]

G½ B

3.26 [82.8]

EJ

JIC #43.75 [95.3]

16

M20x1.5

3.26 [82.8]

JP¼ Tube3.92 [99.6]

JP¼ Tube3.13 [79.5]

JR

3⁄8 Tube4.05 [102.9]JR

3⁄8 BSPT

3.25 [82.6]

JS½ Tube4.18 [106.2]

JS½ Tube3.38 [85.9]

KA¼ BSPT

3.73 [94.7]

KA¼ BSPT or R ¼

3.13 [79.5]

RW

SAE 7⁄16-20

3.93 [99.6][11.2mm]
0.44inProcess
Connection[15.8mm]
0.62inWrench Flats[21.4mm]
0.84in[7.6mm]0.30in3X[105.3mm]
Ø 4.15in[5.6mm]0.22in[1.7mm]0.07in[51.1mm]2.01in[68.5mm]
Ø 2.70in(Height)[132.0mm]
Ø 5.20in[11.0mm]
0.44in(Wrench Flats)[116.0mm]
Ø 4.57in

63 mm lower connect - rear flange
Connection Code[62.2mm]
Ø 2.45in[57.2mm]
Ø 2.25in[99.1mm]
Ø 3.90in[95.0mm]
Ø 3.74in120° TYP.

[6.6mm]0.26in[32.0mm]
1.26inDepth

Process
Connection[10.6mm]0.42in63 mm lower connect - protective boot

Process Connection

HeightConnection Code

Process Connection

Height1⁄8 NPT

3.75 [95.3]

02

¼ NPT

3.88 [98.6]

13

G¼ B

3.88 [98.6]

3.85 [97.8]

41

M14x1.5

3.92 [99.6]

JIC #43.75 [95.3]

EJ

JIC #43.82 [97.0]¼ Tube3.92 [99.6]

JP¼ Tube3.99 [101.3]

011⁄8 NPT

3.68 [93.5]

01

02

¼ NPT

3.81 [96.8]

13

G¼ B

3.81 [96.8]

41M14x1.5

EJ
JP
JR

3

⁄8 Tube4.05 [102.9]

JR

3⁄8 Tube4.12 [104.6]

JS½ Tube4.18 [106.2]

JS½ Tube4.25 [108.0]

KA¼ BSPT

3.73 [94.7]

KA¼ BSPT

3.80 [96.5]

RW

SAE 7⁄16-20

3.93 [99.6]

RW

SAE 7⁄16-20

3.99 [101.3][18.8mm]0.74in[79.5mm]
Ø 3.13in[100.6mm]
Ø 3.96in[16.8mm]0.66in[6.6mm]0.26in[57.2mm]
Ø 2.25in[42.9mm]
1.69in[39.6mm]
1.56in[4.1mm]3X
Ø 0.16in[71.8mm]
Ø 2.83in[68.5mm]
Ø 2.70in[57.2mm]
Ø 2.25in(Height)(Height)
120° TYP.
[11.0mm]
0.44in(Wrench Flats)

Process
Connection[18.2mm]0.72inAll specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23[11.0mm]
0.44in(Wrench Flats)

Process
Connection[16.2mm]0.64in9 of 14

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Data Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

63 mm lower back connect
Connection Code

63 mm lower back connect - case mounted U-clamp

Process Connection

Depth

Connection Code

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01

1⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)[11.0mm]
0.44in(Wrench Flats)

Process
Connection[11.2mm]
0.44in[6.6mm]0.26inRecommended Panel Hole Size
MIN: 2.48in [63.0mm]
MAX: 2.56in [65.0mm][73.3mm]
2.88in[1.7mm]0.07in[20.3mm]0.80in[57.2mm]
Ø 2.25in[62.2mm]
Ø 2.45in

63 mm lower back connect - front flange
Connection Code(Depth)[7.4mm]0.29in[32.0mm]
1.26in[20.3mm]0.80in[68.5mm]
Ø 2.70in

Process
Connection
Threaded Studs & Lock
Nuts Included (2X)

[11.2mm]
0.44in(Depth)[32.0mm]
1.26in[49.2mm]
1.94in[68.5mm]
Ø 2.70in[1.7mm]0.07in[28.4mm]
1.12in [62.2mm]
Ø 2.45in[57.2mm]
Ø 2.25in

63 mm lower back connect - front flange, case mounted U-clamp

Process Connection

Depth

Connection Code

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01

1⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)

Process
Connection[11.2mm]
0.44in[11.0mm]
0.44in(Wrench Flats)[7.4mm]Ø 0.29in

3X[87.0mm]
Ø 3.43in[4.5mm]Ø 0.18in[74.5mm]
Ø 2.93in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in

120° TYP.

Process Connection
Threaded Studs & Lock
Nuts Included (2X)

[11.2mm]
0.44in(Depth)[32.0mm]
1.26in[49.2mm]
1.94in(Depth)Recommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][7.4mm]0.29in[32.0mm]
1.26inRecommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][73.3mm]
2.88in[20.3mm]0.80in[1.7mm]0.07in[62.2mm]
Ø 2.45in[77.9mm]
Ø 3.07inAll specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

3X[4.5mm]Ø 0.18in[87.0mm]
Ø 3.43in[74.5mm]
2.93in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in

120° TYP.

[20.3mm]0.80in[1.7mm]0.07in[28.4mm]
1.12in[62.2mm]
Ø 2.45in[77.9mm]
Ø 3.07in10 of 14

ashcroft.com | 1.800.328.8258 | Contact UsData
DataSheet
Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

63 mm lower back connect - rear flange

63 mm lower back connect - trim ring, case mounted U-clamp
Connection Code

Process Connection

Depth

Connection Code

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01

1⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)[49.2mm]
1.94in[11.0mm]
0.44in(Wrench Flats)

Process Connection
Threaded Studs & Lock
Nuts Included (2X)

[11.2mm]
0.44inProcess
Connection[18.8mm]0.74in(Depth)(Depth)Recommended Panel Hole Size

[7.4mm]0.29in[32.0mm]
1.26inMIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][79.5mm]
Ø 3.13in[73.3mm]
2.88in[87.0mm]
Ø 3.43in[20.3mm]0.80in[1.7mm]0.07in[28.4mm]
1.12in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in[6.6mm]0.26in3X[4.1mm]Ø 0.16in[100.6mm]
Ø 3.96in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in[62.2mm]
Ø 2.45in[39.6mm]
1.56in[20.3mm]0.80in120° TYP.

63 mm center back connect
Connection Code

63 mm center back connect - connection mounted U-clamp

Process Connection

Depth

Connection Code1

⁄8 NPT

2.36 [60.0]01

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

02

¼ NPT

2.50 [63.4]

13

G¼ B

41

M14x1.5

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

EJ

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01[11.0mm]
0.44in(Wrench Flats)

Process Connection[11.2mm]
0.44in[32.0mm]
1.26inProcess Connection
M5x.8 X 35 Fasteners
Included (2X)

[11.0mm]
0.44in(Wrench Flats)[11.2mm]
0.44in(Depth)(Depth)[6.6mm]0.26in[32.0mm]
1.26in[6.6mm]0.26in[71.0mm]2.80in[68.5mm]
Ø 2.70in[57.2mm]
Ø 2.25in[57.2mm]
Ø 2.25in[62.2mm]
Ø 2.45inAll specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

MIN: 2.48in [63.0mm]
MAX: 2.56in [65.0mm][1.7mm]0.07in1.7mm]
0.07in[68.5mm]
Ø 2.70in

Recommended Panel Hole Size

[31.6mm]1.25in [62.2mm]
Ø 2.45in[83.0mm]
Ø 3.27in

11 of 14

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Data Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

63 mm center back connect - case mounted U-clamp
Connection Code

63 mm center back connect - front flange

Process Connection

Depth

Connection Code

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01

1⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)[11.2mm]
0.44in[11.0mm]
0.44in(Wrench Flats)

Process
Connection[49.2mm]
1.94inThreaded Studs & Lock
Nuts Included (2X)

[11.2mm]
0.44inRecommended Panel Hole Size

[6.6mm]0.26in3X[1.7mm]0.07in[28.4mm]
1.12in[62.2mm]
Ø 2.45in[57.2mm]
Ø 2.25in

63 mm center back connect - front flange, connection mounted U-clamp

Recommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][71.0mm]2.80inMIN: 2.48in [63.0mm]
MAX: 2.56in [65.0mm][73.3mm]
2.88in[68.5mm]
Ø 2.70in(Depth)[7.4mm]0.29in[32.0mm]
1.26in(Depth)[32.0mm]
1.26inProcess
Connection[4.5mm]Ø 0.18in[1.7mm]0.07in[87.0mm]
Ø 3.43in[68.5mm]
Ø 2.70in[57.2mm]
Ø 2.25in[62.2mm]
Ø 2.45in[77.9mm]3.07in[74.5mm]
2.93in120°
TYP.

63 mm center back connect - front flange, case mounted U-clamp
Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

Connection Code

Process Connection

Depth

Connection Code01

1

⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ

Process Connection
M5x.8 X 35 Fasteners
Included (2X)

[11.0mm]
0.44in(Wrench Flats)[11.2mm]
0.44in[11.0mm]
0.44in(Wrench Flats)[32.0mm]
1.26inRecommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][87.0mm]
Ø 3.43in[4.5mm]Ø 0.18in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in

120°TYP.

(Depth)[7.4mm]0.29in[32.0mm]
1.26in[1.7mm]0.07in[31.6mm]1.25in [62.2mm]
Ø 2.45in[77.9mm]
Ø 3.07in[74.5mm]
2.93inAll specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

Recommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][73.3mm]
2.88in[71.0mm]2.80in3X

Process Connection
Threaded Studs & Lock
Nuts Included (2X)

[11.2mm]
0.44in(Depth)[7.4mm]0.29in[49.2mm]
1.94in3X[87.0mm]
Ø 3.43in[4.5mm]Ø 0.18in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in

120°
TYP.

[1.7mm]0.07in[28.4mm]
1.12in[62.2mm]
Ø 2.45in[77.9mm]
Ø 3.07in[74.5mm]
2.93in

12 of 14

ashcroft.com | 1.800.328.8258 | Contact UsData
DataSheet
Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

63 mm center back connect - trim ring, connection mounted U-clamp
Connection Code

63 mm center back connect - trim ring, case mounted U-clamp

Process Connection

Depth

Connection Code

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

01

1⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ

Process Connection[11.0mm]
0.44in(Wrench Flats)[11.0mm]
0.44in(Wrench Flats)

M5x.8 X 35 Fasteners
Included (2X)

[11.2mm]
0.44in[32.0mm]
1.26inRecommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm](Depth)[7.4mm]0.29in[32.0mm]
1.26inRecommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][1.7mm]0.07in[1.7mm]0.07in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70inThreaded Studs & Lock
Nuts Included (2X)

[73.3mm]
2.88in[71.0mm]2.80in[87.0mm]
Ø 3.43inProcess Connection[11.2mm]
0.44in(Depth)[7.4mm]0.29in[49.2mm]
1.94in[31.6mm]1.25in [62.2mm]
Ø 2.45in

63 mm center back connect - rear flange[87.0mm]
Ø 3.43in[68.5mm]
Ø 2.70in[28.4mm]
1.12in[62.2mm]
Ø 2.45in[57.2mm]
Ø 2.25in

63 mm center back connect - protective boot
Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

Connection Code

Process Connection

Depth

Connection Code01

1

⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)

Process Connection[11.0mm]
0.44in(Wrench Flats)

Process Connection(Depth)[18.8mm]0.74in[16.2mm]0.64in[6.6mm]0.26in[79.5mm]
Ø 3.13in3X [4.1mm]
Ø 0.16in[100.6mm]
Ø 3.96in[39.6mm]
1.56in[57.2mm]
Ø 2.25in[68.5mm]
Ø 2.70in(Depth)[42.9mm]
1.69in[71.8mm]
Ø 2.83in[57.2mm]
Ø 2.25in120° TYP.

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23

13 of 14

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Data Sheet
8008S Pressure Gauge
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

63 mm lower back connect, front flange - XS3 option

63 mm lower back connect - XS3 option

Process Connection

Depth

1

⁄8 NPT

2.36 [60.0]

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

2.53 [64.3]

41

M14x1.5

2.53 [64.3]

JIC #42.44 [62.0]

EJ

JIC #42.44 [62.0]

JP¼ Tube2.60 [66.1]

JP¼ Tube2.60 [66.1]

JR

3⁄8 Tube2.73 [69.4]

JR

3⁄8 Tube2.73 [69.4]

JS½ Tube2.86 [72.7]

JS½ Tube2.86 [72.7]

KA¼ BSPT

2.42 [61.4]

KA¼ BSPT

2.42 [61.4]

RW

SAE 7⁄16-20

2.60 [66.1]

RW

SAE 7⁄16-20

2.60 [66.1]

Connection Code

Process Connection

Depth

Connection Code01

1

⁄8 NPT

2.36 [60.0]

01

02

¼ NPT

2.50 [63.4]

13

G¼ B

2.49 [63.3]

41

M14x1.5

EJ[11.0mm]
0.44in(Wrench Flats)[11.2mm]
0.44in[11.0mm]
0.44in(Wrench Flats)

Process
Connection[11.2mm]
0.44in[5.1mm]0.20in(Depth)[20.3mm]0.80in[68.5mm]
Ø 2.70in[5.1mm]0.20in(Depth)[6.6mm]0.26in[32.0mm]
1.26inProcess
Connection[7.4mm]0.29in[32.0mm]
1.26in[9.8mm]0.38in[1.7mm]0.07in3X [4.5mm]
0.18in[36.6mm]
Ø 1.44in [62.2mm][57.2mm]
Ø 2.25in[74.5mm]
Ø 2.93in[68.5mm]
Ø 2.70inØ 2.45inRecommended Panel Hole Size
MIN: 2.56in [65.0mm]
MAX: 2.70in [68.0mm][20.3mm]0.80in[1.7mm]0.07in[9.8mm]0.38in[36.6mm]
Ø 1.44in [62.22mm]
Ø 2.45in[57.2mm]
Ø 2.25in[87.0mm]
Ø 3.43in120° TYP.

[11.2mm]
0.44in63 mm lower connection - XS3 option
Connection Code

Process Connection

Depth

01

1

⁄8 NPT

3.68 [93.5]

02

¼ NPT

3.81 [96.8]

13

G¼ B

3.81 [96.8]

41M14x1.5

3.85 [97.8]

EJ

JIC #43.75 [95.3]

JP¼ Tube3.92 [99.6JR

3⁄8 Tube4.05 [102.9]

JS½ Tube4.18 [106.21]

KA¼ BSPT

3.73 [94.7]

RW

SAE 7⁄16-20

3.92[99.6][77.9mm]
Ø 3.07in[4.96mm]0.20in[6.60mm]0.26in[32.0mm]
1.26in[1.68mm]0.07in[9.75mm]0.38in[68.45mm]
Ø 2.70in[57.15mm]
Ø 2.25in(Height)

Process
Connection[11.0mm]
0.44in(Wrench Flats)

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, FlutterGuard™ and Trust the Shield® are trademarks of Ashcroft Inc.
For more information, see Ashcroft Brands & Trademarks©2023 Ashcroft Inc. 8008S_ds_RevG_07-05-23[36.6mm]
Ø 1.44in[62.23mm]
Ø 2.45in(02 Connection Shown)[10.60mm]
0.42in14 of 14

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