
High Pressure1500lb 3705psi Forged Steel Swing Check Valve
We will continue to innovate and improve our Forged Floating Ball Valve, Triple Eccentric Flange Butterfly Valve, Lubricated Plug Valves so as to provide our customers with the best products in the market. The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future. We look forward to strengthening ethics and building a corporate culture that promotes precision, professionalism and teamwork.
Product Details
NSV PSB Forged Check valves,its produced one piece that’s stronger than an equivalent casted parts.like all check valves, are used to prevent back flow in the line. The pressure of the fluid passing through a system opens the valve,that’s normally used for high pressure like class900,1500lb,2500lb,its convenient for repair and maintain.

Design Features
Full port or reduced port design
Plug disc
Pressure Seal Bonnet (PSB)
Flanged, butt-welded, socket- welded, or threaded ends

Standard Material Specifications
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
2 | Life Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
3 | Sealing Seat | A105 | F22 | A182 F304(L) | F316(L) |
4 | Pressure Ring | A276 304 | A276 304 | A276 304L | A276 316L |
5 | Retaining Nut | A194 2H | A194 4 | A194 8 | A194 8M |
6 | P.S.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
Suitable Medium | W.O.G.etc | W.O.G.etc | HNO3,CH3OOH etc | ||
Suitable Temperature | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ | ||
Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel.
FAQ
1. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
2. Q:What’s the packing for shipping?
A:Its carton for small valves(sample) and plywood case(don’t to fumigate).
3.Q:Is there have MOQ?
A:No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.
We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for High Pressure1500lb 3705psi Forged Steel Swing Check Valve. A standardized corporate governance structure can effectively alleviate agency problems and enable modern enterprises to show strong vitality. Over the years, professional companies from all over the world take us as their long-term and stable partners.
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