- Pipe Fittings[10]
- Valves[10]
- Engine Parts[4]
- Other Mechanical Parts[1]
- Gas Generation Equipment Parts[9]
- Shafts[1]
- Seals[4]
- Contact Person : Ms. Huang Emily
- Company Name : Shanghai Jefa Machinery Co., Ltd.
- Tel : 86-21-58901358
- Fax : 86-21-58901369
- Address : Shanghai,shanghai,Room1501,No.581 Xiuchuan Road,Pudong District,Shanghai,China
- Country/Region : China
- Zip : 201200
API 6A demco mud valve
API 6A demco mud valve
API Series mud valve deliver reliable performance in heavy duty oilfield applications. Working pressure 2000/3000/5000 psi. It can change stem packing without removal of bonnet.
Field maintenance design allows checking the situation of internal parts by opening bonnet and changing valve’s parts without removing it from pipeline. Soft seal mud valve features
All parts are interchangeable with DEMCO gate valve manufactured by Cameron.
The bonnet is easily removed for internal parts inspection and/or replacement without removing the valve from the line; this design simplicity permits fast and easy service without the need for special tools.
Dimensions for Welded End GA
A: Weld/Thread/Flanged face to face
B: Bore centerline to bottom of valve
C: Bore centerline to handwheel top
D: Handwheel diameter
3000psi working pressure
| size | Bore(mm) | Borel(mm) | J1(mm) | A(mm) | D(mm) | B(mm) | C(mm) | Weight(Kg) |
| 4-1/16" | 103.2 | 87.3 | 114.3 | 331(BW160) | 290 | 120 | 480-530 | 95 |
Shanghai Jefa Machinery Co.,Ltd also engaged in other products as following:
1) Wellheads (casing/tubing head, crosses ,flange adapter,etc)
2) Valve (FC/FLS gate valve, mud gate valve, chock valve, etc)
3) Fitting(union, manifold,elbows),Bop.
We have two plants in Jiangsu province, and have approved API 6A,6D,etc as following:
API 6A demco mud valve
