Standards compliance
Design and Manufacture: API 6D
Face to face(end to end): API 6D
Flanged connection: 2"~24" to ANSI B16.5
Fire-safe: API 607, API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 6D
Design and ManufactureANSI B16.34, API 608, API 6D, BS5351Face to Face DimensionANSI B16.10, API 6DFlanged DimensionANSI B16.5Butt weldedANSI B16.25Fie-safeAPI 607, API 6FATest and inspectionAPI 598, API6D
Forged steel valves: We have passed strict pressure test, quality standards, widely used in oil fields, gas pipelines and other environments
Nominal pressure |
0.6 |
1.0 |
1.6 |
2.0 |
2.5 |
4.0 |
5.0 |
6.4 |
10 |
Shell test pressure |
0.9 |
1.5 |
2.4 |
3.0 |
3.8 |
6.0 |
7.5 |
9.6 |
15 |
High-pressure sealing test |
0.66 |
1.1 |
1.16 |
2.2 |
2.8 |
4.4 |
5.5 |
7.1 |
11 |
Applicable medium temperature |
YSQ4FM |
Water,steam,and paper pulp solution <=180o C |
|
YSQ40Y |
Natural gas,coal gas,liquefied petroleum gas,crude oil,and heavy oil<=425 o C |
|
YSQ40YM |
Solution ,slurry,alumina powder,coal powder,coal ash,dust gases,and residues.etc <=300425 o C |







Q: Are you a manufacturer or a distributor?
A: We are a valve manufacturer with 25 years of experience in valve development, design, production and sales. Won the top ten valve manufacturers in China.
Q:Is it a finished product or can be customized?
A:We customize the professional valves you need according to your technical requirements, drawings, parameters, etc.
Q:What is your price term
A:Ex-factory ,FOB
Q:what is the minimum order quantity
A:Small diameter valves is 10pcs/model,large diameter valves is 1pcs/model, if you have special requirements, please communicate with us.
Q:What is the term of payment?
A:T/T or L/C Also,we accept the order to be placed via Made-in-china