Top Wellhead Equipment Co., Ltd.

Products Category
Contact Us

Tel: (281) 529-5066
Fax: (281) 529-5066
E-mail: sales@TopWellhead.com
Add: 8168 Mchard Road, Houston, TX, 77053, USA

Products

MODEL M EXPANDING GATE VALVE

MODEL M EXPANDING GATE VALVE
Product name:MODEL M EXPANDING GATE VALVE
Item:MEGV001
Details:

MODEL M EXPANDING GATE VALVE
(Interchangeable with WKM Model  M Gate Valve)
The expanding gate valve features a non-ring stem with an expanding gate design to provide safe, dependable service in a variety of environments, It’s a available in flanged or threaded ends in standard bore sizes from 2-1/16” thru 4-1/16” in working pressures of 3000psi thru 5000psi.
Full-Bore Design:
Maximizes valve service life.
Eliminates the collections of destructive particles.
Expanding Gate:
Produces a positive mechanical seal across the seats.
Isolates the body cavity from bore pressure in both the open and closed position.
Metal-to-Metal Seal:
Body/bonnet interface, and gate/seat interface.


Press Fit Seat:
Press fit seats allow the seats to be tightly wedged into the seat pockets in the open or closed position.
Long Life, Low Maintenance:
Simple routine maintenance program limits repairs, eases operation, protects against corrosion, and extends service life.

Item

Description

Qty

Material

Remark

1

Handwheal Nut

1

Steel

 

2

Handwheal

1

Steel

 

3

Look Nut

1

Steel

 

4

Bearing Rtainer Nut

1

Steel

 

5

Space Sleeve

1

Steel

 

*6

Thrust Bearing

2

Steel

 

*7

Stem

1

410

 

8

Retainer Bushing

1

Steel

 

*9

Packing Set1

1

TFLON

 

*10

Packing Set2

1

TFLON

 

*11

Packing Set3

1

TFLON

 

12

Bonnet Stud Nut

8

4140

 

13

Bonnet Stud

8

1045

 

*14

Grease Fitting

1

Assy.

 

*15

Packing Fitting

1

Assy.

 

16

Bonnet

1

4130

 

*17

Seat

1

Steel

 

*18

Seat Insert

1

TFLON

 

*19

Gate Guide

2

4130

 

*20

Spring

2

Steel

 

21

Spring Pin

6

Steel

 

*22

Bonnet Gasket

1

Steel

 

*23

Gate Segment

1

4130

 

*24

Gate

1

4130

 

25

Body

1

4130

 

*26

Body Grease Fitting

2

Assy.

 

*Major Repair------─ One Each For One Year’s Service