Stainless Steel Spring Loaded Check Valve / Non Return Valve / Swing Check Valve Pn16

For technology, we tirelessly pursue breakthroughs, put customer needs first, and strive to develop new Flanged Fully Welded Ball Valve, Metal Seated Trunnion Ball Valve, SS904L Butterfly Valve. Over the past few years, tens of thousands of new and old customers have established cooperative relations with our company, and they have given a very high evaluation of our products and after-sales services. Looking back on yesterday's glory, we are not arrogant and impetuous. Under the current economic structure, drawing on the advanced experience of the industry and establishing an effective management system is the only way to achieve diversified operations. In the mutual collision, every employee not only enhances their own strength, but also successfully achieves their professional goals.

Product Details

NSV BB Forged Check valves, like all check valves, are used to prevent back flow in the line.Valve standard design is the valve bolted cover(bonnet) from class 150lb to 1500lb,The inside can piston(ball) disc and also have swing disc design.

Standard Material Specifications

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

BODY-COVER CONNECTION:BOLTED-COVER

NSV Standard construction of boy-cover 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 pressure class.

FAQ

1. Q:Does your company have any agent/distributor with the exception of China?

A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

2. Q:Does “NSV” valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

3. Q:Are you manufacturer or trading company?

A: We’re manufacturer,but our factory name is not named NSV due to we’re professional in promotion NSV brand with best service,and also have sold to many end user success.

The company values the concept of making accurate and high-quality Stainless Steel Spring Loaded Check Valve / Non Return Valve / Swing Check Valve Pn16. Our company respects the enterprise spirit of 'dependable, hard work and responsibility', and creates a good enterprise environment with integrity, win-win and pioneering business philosophy. With brand-new management mode, perfect technology, considerate service and excellent quality as the survival basis, we always adhere to the customer first, serve the customer attentively, and insist on moving the customer with our own service. We strive to create benefits for the society, with the goal of growing together with society, promoting national economic development, and revitalizing national scientific and technological progress.