Size: DN50-DN300
Working pressure: PN16
Temperature Range: ≤200°C
Face to Face: EN 588-1
Flange drilled: EN 1092-2
We can guarantee that our steam radiator gate valve, pneumatic actuated gate valve, cracking pressure check valve has the highest price/performance ratio among the same class in the domestic and international markets.Our one inch check valve, which are designed and made based on our customers' requirements, are praised through our untiring efforts and hard work. Under the impact and thrust of economic globalization and talent marketization, the scale of our company has leapt to an important position in the industry. Our company fully integrates the internal advantages and external resources and can provide customers with the best quality products in the shortest period of time. We practice the business philosophy of combining strict quality management with good after-sales service. Our products have reached national and international standards, which is also the basic source of high quality. We hope to make more and greater contributions to the local economy, to social development and to shareholders!
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![Cast Iron Lift Check Valve]()
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![Stainless Steel Double Disc Check Valve]()
Stainless Steel Double Disc Check ValveSize: DN50-DN350read more
Working pressure: 10/16 bar
Temperature range: -20°C - 150°C
Connection Ends: BS EN 1092 PN10/16, AS 2129 TABLE E, BS 10 TABLE D/E -
![Flanged Ball Check Valve]()
Flanged Ball Check ValveSize: DN40-DN300read more
Working pressure: 16 bar
Temperature range: -20°C - 80°C
Flange Standard: EN 1092 ISO PN16 -
![Rubber Disc Swing Check Valve]()
Rubber Disc Swing Check ValveSize: DN50-DN400read more
Working pressure: PN16
Temperature Range: 0°C- 80°C
Face to Face: BS 5163
Flange drilled: BS 4504 -
![Double Disc Wafer Check Valve-H]()
Double Disc Wafer Check Valve-HSize: DN50-DN600read more
Working pressure: PN10/16
Temperature Range: 0°C- 80°C
Connection Ends: BS EN 1092 PN10/16, AS 2129 TABLE E, BS 10 TABLE D/E -
![Sandwich Type Swing Check Valve]()
Sandwich Type Swing Check ValveSize: DN40-DN600read more
Working pressure: PN10/16
Temperature Range: -196°C- 560°C
Face to Face: DIN 3202/API594/API6D
Edward Hutson
I am pleasantly surprised by the accuracy and uniformity of this company's products. Compared to other suppliers, their production time has been cut by at least half, which is crucial for us.
Johanna Davis
I had high hopes for the product before receiving it, the seller turned out to be very polite and honest, the stuff works great!
Edward Williamson
Its effect is really nice, and the atmosphere is still good. Again, the appearance is really great!
Brandon Luna
Some time ago, our company visited the company. Both the manager and the receptionist were very polite, which gave me a great experience. I believe their products will also be excellent.
David Baker
We trust this manufacturer very much because their team is always professional and innovative. Perfect service has also won our trust.
Fred Sartori
This company is our best choice among a wide range of suppliers due to the reasonable prices and excellent quality of its products, and also the excellent service it always provides us.
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We are constantly introducing new y gate valve, 600mm butterfly valve, sanitary gate valve, heavy gate valve, actively meeting market needs and adapting to market changes. We're professional one inch check valve suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized one inch check valve at low price from our factory. For more cheap products, contact us now.
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