Description

Gate Valve
Gate valve has important role in wellhead control system. Jereh supplies various gate valves in temperature classes L, P, R, S, T, and U specified in API 6A. Our gate valves are available in pressure ratings ranging from 2,000psi, 3,000psi, 5,000psi, 10,000psi and 15,000psi, material classes from AA through FF, PSL1~4, PR1~2.
Both manual gate valve and hydraulic gate valve, interchangeable with Cameron FC series, are available.


Manual Gate Valve Break-Down List

Item 

Component 

Qty

Material 

Body 

4130 

Seat Seal Ring 

TFLON 

Body Bushing 

410 

Seat 

Stellite 

Retainer Plate 

Steel 

Guide 

410 

Gate 

4130+Ni 

Stem 

410 

Bonnet Gasket 

Steel 

10 

Bonnet 

4130 

11 

Check 

Assy. 

12 

Lubrication 

Assy. 

13 

Nut 

Steel 

14 

Stud 

Steel 

15 

Packing 

TFLON 

16 

Packing Gland 

Steel 

17 

Bearing Thrust 

Steel 

18 

Stem Adapter 

Steel 

19 

Stem Pin 

Steel 

20 

O-Ring 

NBR 

21 

Bonnet Cap 

Steel 

22 

Grease Fitting 

Assy. 

23 

O-Ring 

NBR 

24 

Hand wheel Pin 

Steel 

25 

Hand wheel 

Steel 




Hydraulic Gate Valve Break-Down List

Item

Component

Qty

Material

Handwheel

1

QT-40018

O- Ring

1

NBR/PTFE

Adjusting Nut

1

4130 

O- Ring

1

NBR

Locking Screw

1

4140

Nut

6

1040

Set Screw

2

STEEL

Blinder Cylinder Head

4130 /1040

Stud

6

45

10 

Cylinder

1018

11 

Centering Pin

45

12 

Set Screw

STEEL

13 

Piston Lock Nut

1

STEEL

14 

Piston

1

4130 

15 

O- Ring

NBR

16 

O- Ring

NBR

17 

Gland

4130

18 

Stem Packing

PTFE

19 

Lower Cylinder Head

4130

20 

Relief Valve

ASSY.

21 

Bonnet Nut

8

5140

22 

Bonnet

1

4130 /1040

23 

Grease Fitting

2

ASSY.

24 

Valve Check

ASSY.

25 

Bonnet Gasket

316 

26

Stem

1

17-4PH/410/625

27

Gate and seat assy.



28

Gate

1

5130/410/625

29

Retainer plate

2

1020

30

Seat ring

2

STELLITE.6

31

Seal ring

2

NBR

32

Pin

1

1020

33

Lower stem

1

410/718/PH17-4

34

Bonnet stud

8

4130

35

Bonnet locating pin

2

STEEL

36

Body

1

4130/410

37

Name plate

1


38

O-ring

1

NBR

39

Stem protector

1

1040

40

Guide

2

410/304

41

Body bushing

2

410

42

O-ring

2

NBR

43

Oil cup

1

ASSY

44

Tail road seat

1

4130

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