FEATURES▪ Suitable for Ultra High-Purity Applications▪ 316L Stainless Steel, 316L Stainless Steel VAR Body
▪ Low-Pressure and High-Pressure Models▪ Metal Seal, Tube Butt Weld, Lok End Connections▪ Manual or Pneumatic Actuation

SP SERIES |ORDERING INFORMATION
Number Series

EndConnection

S : 316L Stainless steel
D : 316L Stainless steel VAR
Low - Pressure Diaphragm Valve
4SP(Manual)4PSP(Pneumatic)

ManualHandleFlowHandle

OptionPneumatic

Grade

X ** BLANK - BA Grade1 D(Directional Handle) BK - BlackC - Normally Closed
P - EP GradeRD - Red2 L(Locking Handle)
O - Normally OpenBL - Blue
3 R(Round Handle)
SBL - Sky Blue
4 T(Toggle Handle)
WH - White
5GR - Green6
YW - Yellow
7
OR - Orange
89
GRADE
BA
EP
10Ry ≤ 0.7µm
Ry ≤ 3.0µm
BLABK : Straight TypeInner
10µinch Ra(Avg.)
5µinch Ra(Avg.)
SurfaceCut Off Length : 0.8mm
Cut Off Length : 0.25mm
Roughness
Measuring Length : 4mm Measuring Length : 1.25mm
Polishing
Machining Finish
Electro Polishing Finish

TW
VF
RM
VM
SW

High - Pressure Diaphragm Valve
4HSP(Manual)
4HPSP(Pneumatic)

EXAMPLE PART NUMBERS
COLOR CODED HANDLES

S4SP-VM-L-GR-P
D4HPSP-VFVFVF-7-C
316L Stainless Steel
316L Stainless Steel VAR
Low - Pressure
High - Pressure
Manual Diaphragm Valve Pneumatic Diaphragm ValveSeries
End Connection 1/4″ Male Integral MFS Fitting 1/4″ Female Integral MFS Fitting
Flow
Straight Type
3 PortManual Handle
Locking Handle
Handle Color
GreenPneumatic
Normally Closed
Grade
EP GradeBA Grade* Eight handle colors are available* Low-Pressure valves have blue handles as standard* High-pressure valves have white handles as standardFLOW PATHEND CONNECTIONS

Ordering

UHP PRODUCTS / VALVE SERIESSP SERIES

MaterialPorts

Schematic

Flow Path
ClosedOpenLH

M

1/4 in. Tube Butt WeldTW

44.2(1.74)

22.1(0.87)

19.3(0.76)

5

1/4 in. Female
MFS FittingVF

70.6(2.78)

35.3(1.39)

41.4(1.63)

1

1/4 in.Male
Integral MFS FittingVM

58.4(2.30)

29.2(1.15)-

2

1/4 in. Lok
Tube FittingsSW

69.5(2.74)

34.7(1.37)-TopSide378910176 TK-FUJIKIN Total Products- WHWhite

462Port- BKBlackDimensions, mm(inch)

Designator

Designator

4Port

3Port- BL - SBL- OR- YW - GR- RD
Blue Sky Blue Orange Yellow Green Red

| SP SERIESACTUATOR OPTIONSPNEUMATIC ACTUATORSMANUAL ACTUATORS
Low-pressure valves have blue handle as standard.
High-pressure vlaves have white handle as standard.

SP SERIESDIRECTIONALLOCKING• Pressure rating : 250 psig (17bar)• Temperature rating :-10 to 150˚F (-23 to 65˚C)• Flow coefficient : 0.27

• Quick, quarter-turn actuation• Handle shape provides visual indicationof OPEN and CLOSED position• Available on high and low-pressure models• Quick, quarter-turn actuation• Lockable in the CLOSED position for safety• Handle shape and window indicator
provides visual indication of OPEN andCLOSED position.
• Available on high and low-pressure models

HIGH-PRESSURE MODELSTOGGLEROUND• Pressure rating : 3045 psig (210bar)• Temperature rating :-10 to 150˚F (-23 to 65˚C)• Flow coefficient : 0.20

• Spring-loaded toggle design for quick actuation• Lockable in the CLOSED position for safety• Handle position provides visual indicationof OPEN and CLOSED positions• Available on low-pressure models• Quick, quarter-turn actuation• Handle with window provides visual indicationof OPEN and CLOSED positions• Available on high and low-pressure models

TK-FUJIKIN Total Products

177

UHP PRODUCTS / VALVE SERIESLOW-PRESSURE MODELSSP SERIES |DIMENSIONSSP SERIESLOW - PRESSURE VALVESPNEUMATIC ACATUATOR

DIRECTIONAL AND ROUND HANDLETOGGLE HANDLE

Male Integral MFS Fittings

Tube Butt Weld EndsMale Rotatable MFS Fittings* Dimensions, in millimeters, are for reference onlyand are subject to change.
* Dimensions L - page 5

LOCKING HANDLE
Female MFS Fittings
Closed and Locked

UHP PRODUCTS / VALVE SERIESOpenBottom

MATERIAL
Body

316L Stainless Steel
316L Stainless Steel VAR

Seat

PCTFE

Diaphragm
O-RingNi-Co Alloy
Viton

MAJOR SPECIFICATIONS
Low - Pressure Models
Manual Actuators

Pneumatic Actuators

Cv Valve

0.270.27

Orifice Size

4.0mm

4.0mm

Max. Working Pressure (G.)
Operating Pressure (G.)

Vacuum to 250psig (17bar)-60 ~ 120psig (4.1 ~ 8.2bar)

Burst Pressure (G.)

3,200 psig (220bar)

Max. Working Temp.

-10 ~ 150˚F (-23 ~ 65˚C)Internal Leakage Allowance (He)Test Pressure ≤ 1 x 10-2 Torr

≤ 1 x 10-9 atm · cc/sec

External Leakage Allowance (He)Test Pressure ≤ 1 x 10-2 Torr

≤ 1 x 10-9 atm · cc/sec

Particle Inspection (BA, EP)
Pressure : 60 ~ 80psi N2 Gas
Sample Volume : 1CFM
0.1µm and Larger

No count

178 TK-FUJIKIN Total Products

| SP SERIESDIMENSIONSLOW - PRESSURE VALVESDIRECTIONAL AND ROUND HANDLE

Tube Butt Weld Ends

Female MFS Fittings

LOCKING HANDLE* Dimensions, in millimeters, are for reference only
and are subject to change.
* Dimensions L - page 5

Male Rotatable MFS Fittings
OpenClosed and Locked

BottomBody

316L Stainless Steel
316L Stainless Steel VAR

Seat

PCTFE

Diaphragm
O-RingNi-Co AlloyFKM

MAJOR SPECIFICATIONSHigh - Pressure Models
Manual Actuators

Pneumatic Actuators

Cv Valve

0.20.2

Orifice Size

4.0mm

4.0mm

Operating Pressure (G.)

Vacuum to 3,045psig (210bar)-70~120psig (4.8~8.2bar)

Burst Pressure (G.)

12,200 psig (840bar)

Max. Working Temp.

-10 ~ 150˚F (-23 ~ 65˚C)Internal Leakage Allowance (He)Test Pressure ≤ 1 x 10-2 Torr

≤ 1 x 10-9 atm · cc/sec

External Leakage Allowance (He)Test Pressure ≤ 1 x 10-2 Torr

≤ 1 x 10-9 atm · cc/sec

Particle Inspection (BA, EP)
Pressure : 60 ~ 80psi N2 Gas
Sample Volume : 1CFM
0.1µm and Larger

No count

TK-FUJIKIN Total Products

179

UHP PRODUCTS / VALVE SERIESMATERIAL

Max. Working Pressure (G.)

SP SERIESPNEUMATIC ACTUATOR