Class 900 LB Check Valve

The Class 900 LB Check Valve is a reliable valve engineered to meet the Class 900 LB pressure rating, capable of withstanding a maximum pressure of PN150. Its primary role is to facilitate one-way flow, serving as a crucial component in preventing any form of backflow in moderate-pressure systems. This valve is an essential piece of equipment for maintaining fluid flow integrity and ensuring the safe operation of various industrial processes.

About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

Class 900 LB Check Valve

API 602 Swing Check Valve, 3IN, 900 LB, A182 F51, API 594, RF

ASTM B148 C95800 Check Valve, 3 Inch, 900 LB, API 6D, 594

Titanium Alloy Non-Return Valve, API 594, 12 Inch, 900 LB

ASTM A216 WCB Check Valve, 24 Inch, 900 LB, API 594, 6D

ASTM A352 LCB Check Valve, 2-1/2 Inch, CL 900 LB, API 594

Spring Loaded Dual Check Valve, 4 IN, 900 LB, ASTM A351 CF8M

API 6D Dual Check Valve, 8 Inch, Class 900 LB, ASTM A890 5A

Duplex Stainless Steel Non-Return Valve, 14 IN, CL900, 4A

ASTM A351 CF8M Check Valve, 20 Inch, CL 900 LB, API 594

2 Inch Dual Check Valve, ASTM A890 4A, 900 LB, API 594, 6D

Dual Plate Non-Return Valve, A352 LCB, API 6D, 16 IN, CL900

18 Inch Dual Check Valve, B148 C95800, 900 LB, API 594, 6D