Cast Iron Forged Stainless Steel Electric & Pneumatic Industrial Floating Ball Valve Swing Wafer Check Valve Knife Gate Valve Globe Valve

Since its establishment, the company has consistently adhered to the theory of 'science and technology is the primary productive force' as its guide, and has launched various high-quality Cast Globe Valves, Lubricated Plug Valves, Wafer Ball Valve with perfect technology and diligent pursuit of quality. The development of an enterprise is inseparable from technology, talents and users. We are willing to establish stable, equal and mutually beneficial business relations with customers all over the world. Our company's vitality and corporate culture have attracted a number of technical elites and experienced production personnel who have been engaged in product research and development for a long time in the industry. The company has advanced equipment, strong technical force, reliable reputation, good service and flexible business operation. Our after-sales service tenet is to respect customers and serve customers.

Product Details

NSV Forged Swing 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, while any reversal of flow will close the valve. The swing check valve functions by allowing flow forces to move the closure element, it is a hinged clapper which swings or rotates around a supporting shaft.

Design Features
Full port or reduced port design
Swing disc
Bolted bonnet(B.B),Welded bonnet(W.B),Pressure Seal Bonnet(P.S.B) also available.
Flanged, butt-welded, socket- welded, or threaded ends

Standard Material Specifications

Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel.

BODY-BONNET CONNECTION:BOLTED-BONNET

NSV Standard construction of boy-bonnet connection is bolted,with s apiral wound gasket to seal the connection.

On request we offer as well Ring Joint connection,Ring Joint that’s for high pressure on class 2500lb bolted bonnet,als on request on other

FAQ

1.Q: What’s the brand of your company can supply ?

A:NSV or OEM service

2.Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

3.Q: What’s your payment terms?

A: As our company’s policy, we normally have bellow 3 payment terms,it also can negotiation both parties before confirm order.
1) 100% T/T or West Union in advance that order value within $2,000.00USD.

2)30% T/T advance+70% balance after the shipment for the order value above $2,000.00USD.

3)L/C at sight for the order value above $50,000.00USD.

We often follow the tenet of customer-oriented, details-focused for Cast Iron Forged Stainless Steel Electric & Pneumatic Industrial Floating Ball Valve Swing Wafer Check Valve Knife Gate Valve Globe Valve. Our factory is willing to be honest, survive by quality, develop by user benefits. With a pioneering and innovative entrepreneurial spirit, we will go hand in hand with our old and new friends in the fierce market competition for common development. We have strong technical force, modern excellent equipment, efficient management mode, strict quality control system and perfect quality assurance system. Sincerely welcome the dealers to join us and create a win-win situation.