High Pressure Pn320 Pn420 Forged Steel Fixed Ball Valve
China High Pressure Pn320 Pn420 Forged Steel Fixed Ball Valve, Find details about China Pn400 Ball Valve, A105 Ball Valve from High Pressure Pn320 Pn420 Forged Steel Fixed Ball Valve
Design Standard: API, ANSI, DIN, JIS, BS, GOST, GB, etc;
Nominal diameter: 1/2'' - 4''(DN8-DN100);
Nominal pressure: Class150 - Class2500 (PN10-PN420);
Main material: A105, LF2, F11, F22, F5, F304, F316, F304L, F316L, F321, F347, F51, Hastelloy C, etc.
We also can cast and produce the valves according to customers' special requirements.
| Valve Size (NPS) | Minimum Test Duration(Seconds) | ||||
| Shell | Backseat | Seal | |||
| Check Valve (API 594) | Other Valves | For Valves With Backseat Feature | Check Valve (API 594) | Other Valves | |
| ≤2'' | 60 | 15 | 15 | 60 | 15 |
| 2-1/2''~6'' | 60 | 60 | 60 | 60 | 60 |
| 8''~12'' | 60 | 120 | 60 | 60 | 120 |
| ≥14'' | 120 | 300 | 60 | 120 | 120 |
Q: Are you factory or trading company?
A: We are factory.
Q: What is your products' MOQ?
A: MOQ≥1 set
Q: What is your products' warranty time?
A: Normally is 12 months, pls inform us if you want to extend the warranty time.
Q: Can you provide the sample for free?
A: Yes, we can provide the sample for free, but you need bear the delivery cost.
Q: Can you produce according to customers' own technical drawings?
A: Yes, we always can fully meet customers' special requirement.
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