V86 Series Ball Valves
VC86 Series CNG/NGV Valves

Catalog No. V86-7
March 2010

Pressure Rating up to 689 bar (10 000psig)

Featuresž High pressure up to 10 000 psi (689 bar).
ž Blowout proof design with internally loaded stem.
ž Handle indicates the flow direction.
ž Positive stop with a robust stop pin.
ž High flow rate with maximum orifice.
ž Various end ports including DK-LOK tube port.
ž Various flow control with side and bottom inlet
port on 3-way diverter valves.

Optional Oval Handle

Table 1. Materials of Construction
Component1312BodyBall

3Seat (2)4Disc Spring (2)5End Seal (2)678910End Connector (2)StemBearing
Packing
GlandLever Handle
Optional Oval Handle
WasherStem Nut
Stop Pin

SS316/A276 or A479
PVDF, standard for V86 Series
Optional PCTFEPEEK, standard for VC86 Series

1211109871146365434511121314

2

Valve Body Materials
Grade/ASTM Specification

Type 630/A564, applicable to
VC86 Series
FKM Oring for V86 Series
HNBR O-ring for VC86 Series
SS316/A276 or A479
PTFE
SS316/ ASTM A276 or ASTM A479
SS304 handle with vinyl sleeve
SS304
SS304
SS304

ž Wetted parts and lubricants listed in blue.
ž Fluorinated-based lubricant

CNC/NGV Certifications
VC86 Series with PEEK seat and HNBR O-rings are available with
CNG/NGV certifications.
The sealing material of seat and O-rings are selected forcompatible with CNG.
VC86 Series with the live loaded compensation disc spring reacts
on ball movement in both low and high pressure systems in CNG
and NGV applications.

Valve Series

Certificates

VC86 Series
2-wayball valvesCertificate No.
Classification
Temperature
Working Pressure

ECE R110ANSI / AGA NGV 3.1-1995
CGV NGV 12.3-M95

ANSI / IAS NGV 4.6-1999
CSA 12.56-M99

ISO 15500

110R-000181
2010-REPORT-002 (00)2010-REPORT-003 (00)2010-REPORT-001- (00)Class 0manual valve
manual valve (Class B)
manual valve-40 to 120 °C (-40 to 250 °F) -40 to 121 °C (-40 to 250 °F) -40 to 65 °C (-40 to 150 °F) -40 to 121 °C (-40 to 250 °F)
274 bar @ 120 °C
273 bar @ 121 °C
293 bar @ 65 °C
273 bar @ 121 °C

Ball Valves

V86, VC86 Series

Operation
ž 2-way positive shut off and 3-way directional control offluids in process, power and instrument application.
ž Valves are designed to control fluids in full open or fullclosed position.

Factory Test

ž Valves that have not been actuated for a period of time may
have a higher initial actuation torque.
ž Valves must be in open position during system test not todamage the valve seat.
ž Sour Gas Service NACE MR0175 available.

Cleaning and Packaging

Every valve is tested with nitrogen gas @1000 psig (68 bar) for
leakage at the seat to a maximum allowable leak rate of 0.1
SCCM. The stem packing is tested with nitrogen gas @1000 psig
for no detectable leakage.

Every valve is cleaned and packaged in accordance with DK-LOKcleaning standard DC-01. Special cleaning and packaging in accordancewith DK-LOK DC-11 ensures compliance with product cleaning of ASTM
G93 Level C is available for valves with PCTFE seat.

2-Way On-off Valves

Pressure/Temperature Ratings
V86 2-way valve with PEEK seatpsig
10.000bar689
V86A

8,000

551
V86B, V86C

6,000

413

4,000275

2,000137

V86D series

0-54-65

Ordering Information and Dimensions
Basic
Ordering Number

End Connections
Inlet & Outlet

Orifice
mm (in.)

Cv

D-4T
D-6T
D-8T
F-4N
F-6N
F-8N
M-4N
M-6N
M-8N
F-8N
F-12N
D -12MD -16M
D -8T
D-10T
D-12T
F-12N
F-16N
D-12T
D-16T
M-12N
M-16N

1/4 in. Dk-Lok
3/8 in. Dk-Lok
1/2 in. Dk-Lok
1/4 in. Female NPT
3/8 in. Female NPT
1/2 in. Female NPT
1/4 in. Male NPT
3/8 in. Male NPT
1/2 in. Male NPT
1/2 in. Female NPT
3/4 in. Female NPT
12mm Dk-Lok
16mm Dk-Lok
1/2 in. Dk-Lok
5/8 in. Dk-Lok
3/4 in. Dk-Lok
3/4 in. Female NPT
1 in. Female NPT
3/4 in. Dk-Lok
1 in. Dk-Lok
3/4 in. Male NPT
1 in. Male NPT

4.8 (0.19)
7.1 (0.28)

1.2
3.7

10.0 (0.39)

7.5

7.1 (0.28)

3.7
7.2
7.5

F -16N

1 in. Female NPT

V86A-

V86BVC86B-

V86CVC86C-

VC86D

10.0 (0.39)

A032

10.1

108.3(4.26)

38.4( 1.52 )149.0(5.86)

51.0( 2.00 )12.7 (0.50)
19.0 (0.75)

30.0

15.7 (0.62)
19.0 (0.75)
15.7 (0.62)
19.0 (0.75)

19.0
30.0
19.0
30.0
Full Bore

25.0 (0.98)

100
212

150
302

Dimensions mm (in.)
H
L

12.7 (0.50)
10.0 (0.39)
12.7 (0.50)
10.4 (0.41)

50
122

149.0(5.86)

56.0( 2.20 )158.0 (6.22 )84.10 (3.31)

96.00 ( 3.78)
102.50 ( 4.04)
107.60 ( 4.24)
74.00 ( 2.91)
77.00 ( 3.03)
85.00 ( 3.35)
95.40 ( 3.76)
95.40 ( 3.76)
100.20 ( 3.94)
89.00 ( 3.50)
90.00 ( 3.54)
110.00 ( 4.33)
116.00 ( 4.56)110.00 ( 4.33)
116.00 ( 4.56)
115.00 ( 4.52)
108.00 ( 4.25)
127.00 ( 5.00)
125.00 ( 4.92)
134.00 ( 5.27)
119.00 ( 4.68)
129.00 ( 5.07)
112.90 ( 4.44)

2003920
230 C
446 F

SQ

32.0
( 1.26 )40.0( 1.57 )50.0( 1.97 )80.0*( 3.15)* V86D Series: Round bar construction.
CNG/NGV valve ordering number
The basic ordering number listed in black
are not for CNG/NGV applicable valves.

Table 2. 2-Way Valve Actuation TorqueStandard Valves
ValveSeries
V86A
V86B
V86C

2System Pressures,bar (psig)
0 (0)413 (6000)
344 (5000)
TorqueUnit: Nm
3.92
6.37
7.35
10.3
12.26
19.61

Έ 2001-2010 DK Tech Corporation. All Right Reserved.

CNG/NGV Valves
System Pressures, bar (psig)
Valve
0 (0)
344 (5000)
SeriesTorqueUnit: Nm
5.19
10.59
VC86B
2.15
VC86C
5.88
7.35
9.80
VC86D

Ball Valves

V86, VC86 Series

3-way Diverter Valves
A

SIDE PORT INLET
1/4 turn
Actuation

BOTTOM PORT INLET
1/2 turn
ActuationA

H

OutletOutletR86 Series

SQSQ

OutletOutlet

H1

H1LL

Inlet

Inlet

V86 3-way ball valve is designed to switch media through the inlet port and direct it to out of two outlet ports.

Ordering Information and Dimensions
Basic
Ordering Number

V86A-

V86B-

V86C-

End Connections

3*- D-4T3*- D-6T3*- D-8T3*- F-4N 3*- F-6N3*- F-8N3*- F-8N3*- F-12N3*- D-10T3*- D-12T3*- D-12T3*- D-16T3*- F-12N3*- F-16N-

1/4 in. Dk-Lok
3/8 in. Dk-Lok
1/2 in. Dk-Lok
1/4 in. Female NPT
3/8 in. Female NPT
1/2 in. Female NPT
1/2 in. Female NPT
3/4 in. Female NPT
5/8 in. Dk-Lok
3/4 in. Dk-Lok
3/4 in. Dk-Lok
1 in. Dk-Lok
3/4 in. Female NPT
1 in. Female NPT

Orificemm (in.)
4.8 ( 0.19)
7.1 ( 0.28)

10.0 ( 0.39)

12.7 (0.50 )

A

108.3
( 4.26 )149.0( 5.86 )15.7 (0.62 )19.0 (0.75 )149.0( 5.86 )Dimensions mm (in.)
H
H1
50.9 (2.00)
53.0 (2.09)
55.8 (2.20)
38.4( 1.52 )40.0 (1.57)
41.5 (1.64)
45.5 (1.79)
55.0 (2.17)
55.0 (2.17)
51.0( 2.00 )67.2 ( 2.66)
67.7 ( 2.66)
75.3 (2.96)
80.0 (3.15)
56.0( 2.20 )59.5 (2.34)
67.0 ( 2.64)

L
96.0 (3.78)
102.5 (4.04)
107.6 ( 4.24)
74.0 (2.91)
77.0 ( 3.03)
85.0 (3.35)
89.0 ( 3.5 )90.0 (3.54)
114.4 ( 4.5 )115.0 (4.52)
125.0 (4.92)
134.0 (5.27)
96.0 ( 3.78)
111.0 (4.37)

SQ

32.0
(1.26)

40.0(1.57)

50.0(1.97)All dimensions shown are for reference only and are subject to change.

Table 3. 3-way Valve Actuation TorqueSide and Bottom Port Valve Ordering Information
To order side port entry valve, replace * with S, to order bottom port entryvalve, replace * with B. Examples: V86A-3S
S-D-4T-S, V86A-3B
B-D-4T-S.

Table 4. 2-way Valve Pressure and Temperature Rating
Valve
SeriesSeat

Allowable Working
Pressure
at ambient temperature
psig(bar)

PVDF
6,000 (413)
V86A

PCTFE
PEEK

10,000 (689)

PVDF
V86B
V86C

V86D

5,000 (344)
PCTFE
PEEK

6,000 (413)

PCTFE

6,000 (413)TemperatureRating
Ƅ'Ȫ(-30 to 130(-22 to 266 )-30 to 180(-22 to 356 )-40 to 230(-40 to 446 )Valve
Series
V86A
V86B

Table 5. 3-way Valve Pressure and Temperature Rating
Valve
SeriesSeat

Allowable Working
Pressure
at ambient temperature
psig(bar)

4,000 (275)
V86A

PCTFE
PEEK

6,000 (413)

PVDF
V86B
V86C

3,000 (206)
PCTFE
PEEK

TemperatureRating
Ƅ'Ȫ(-30 to 130(-22 to 266 )PVDF-30 to 110(-22 to 230 )-30 to 160(-22 to 320 )-40 to 210(-40 to 410 )-40 to 160(-40 to 320 )System Pressures,bar (psig)
206 (3000)
275 (4000)
TorqueUnit: Nm
4.90
3.92
7.35
7.850 (0)4,000 (275)-30 to 180(-22 to 356 )-40 to 230(-40 to 446 )-30 to 110(-22 to 230 )-30 to 160(-22 to 320 )-40 to 210(-40 to 410 )3

Ball Valves

V86, VC86 Series

Options
Locking Nut Panel Mounting
Ordering designator : P1
Addition locking nut below handle makes the valve panel mountable.
Disassemble the handle prior to panel mounting.
mm ( in.)Valve Series

Panel Hole Drill

V86A

30.0 (1.18)

V86B

38.0 (1.50)

V86C

38.0 (1.50)

Locking Nut

Panel Thickness

PanelMax. 4.0 (0.157)

Screw Hole Panel Mounting
Ordering designator : P2
Additional four (4) screw holes on the top of valve makes the valve
panel mountable.
Disassemble the handle prior to panel mounting.
mm (in.)

L1t

T

V86A

34.0 (1.33)

26.0 (1.02)

4.0 (0.15)

30.0 (1.18)

V86B

36.0 (1.42)

29.0 (1.14)

5.0 (0.20)

38.0 (1.50)

V86C

40.0 (1.57)

35.0 (1.37)

6.0 (0.23)

38.0 (1.50)

L

T
86 Series

LR

Valve Seriest
L1

Pad-Lock applicable 7.2
mm (0.28 in) holeconstructed on upperlocking detent.

"Lift-Turn" Locking Device
Ordering designator : LD
Dk Tech patented "Lift-Turn" safety locking device allows you
to lock the valve manually either in open or close position.
The locking device consists of study upper and lower locking
detents made out of stainless steel.

You may apply a pad-lock tosecure the valve in the openor close position.

Note: LD option applicable to 2-way valves.

Ordering Information
Select the desired basic ordering number, and options from designators listed below.
V86A-D-4T
V86B-F -12N
VC86B-D-12M-P C- OH-LDSeat

Panel Mounting

Locking Device

HandleNil: PEEK, standard for VC86 series
Nil: PCTFE, standard for VC86D series
Nil: PVDF, standard for V86 series
PC: PCTFE
PK: PEEK
PV: PVDF

P1: Locking nut panel mounting
P2: Screw hole panel mounting

LD: Locking Device

Nil: Standard Lever Handle
OH: Oval Handle-S-S-S
Body
Material

S: SS316

OH option is applicable to2-way V86A Series valves.

Safe Valve Selection
The selection of a valve for any application or system design must be considered to ensure safe performance.Valve function, valve rating, material compatibility,
proper installation, operation and maintenance remain the sole responsibillty of the system designer and the user. Dk Tech accepts no liability for any improper
selection, installation, operation or maintenance.