Forged steel flanged piston check valve is to rely on the flow of the medium itself and automatically open and close the valve flap, used to prevent the backflow of the medium valve, also known as the check valve, check valve, backflow valve, and back pressure valve. Forged steel flange piston check valve belongs to a kind of automatic valve, its main role is to prevent the medium backflow, prevent the pump and drive motor reversal, as well as container media discharge.
Product Specification
| Size | 1/2"~2-1/2"; DN15~DN65 |
| Normal pressure | 150LB~2500LB;PN16~PN42 |
| Design standard | API 602, BS5352,AMSE 16.34 |
| Marked | MSS SP-25 |
| SW dimension | ANSI B16.11;JIS B2306;JB/T 1751 |
| BW dimension | ASME B16.25; DIN 3239,EN12627; JB/T12224 |
| Screwed dimension | ANSI B1.20.1; BS21;JIS BO20;JB/T 73.6 |
| End flange | ANSI B 16.5,EN1092,DIN2543~DIN2547 |
| Face to Face | ANSI B 16.10, DIN3202,EN558-1,EN12982,ISO 5752 |
| Test standard | API598,DIN3230, EN12266,ISO 5208 |
| Suitable temperature | -29~425°C |
| Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Forged Steel Flanged End Piston Check Valve
FAQ
Q. what is your payment term?
A: T/T , L/C or other acceptable payment.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons in charge of quality inspection and 5 engineers. Our 6 casting block workshops can both ensure on time delivery and quality that last.
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