Class 1500 LB Check Valve

The Class 1500 LB Check Valve, with a pressure rating of Class 1500 LB or PN250, is a one-way valve designed to permit fluid to flow in one direction while preventing backflow, essential for maintaining unidirectional flow control in high-pressure systems, particularly in industries where Class 1500 LB pressure integrity is critical.

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 1500 LB Check Valve

ASTM A182 F51 Swing Check Valve, API 602, 2 Inch, 1500 LB

ASTM A995 6A Dual Plate Check Valve, 8 Inch, 1500 LB, RTJ

ASTM A182 F55 Dual Plate Check Valve, 10 IN, 1500 LB, API 594

API 6D Dual Check Valve, 3 Inch, Class 1500 LB, B148 C95800

ASTM A216 WCB Non-Return Valve, API 594, 6 Inch, 1500 LB

ASTM A890 4A Check Valve, 14 Inch, CL 1500 LB, API 594

ASTM A352 LCB Check Valve, 16 Inch, 1500 LB, API 594, 6D

ASTM A995 6A Dual Plate Check Valve, API 594, 8 IN, 1500 LB

Pressure Seal Swing Check Valve, 12 IN, 1500 LB, ASTM A217 WC6

Spring Loaded Dual Check Valve, 2 IN, 1500 LB, ASTM A890 4A

ASTM A351 CF8M Check Valve, 4 IN, CL 1500 LB, API 6D, API594

Duplex Stainless Steel Non-Return Valve, 8 IN, CL 1500, 5A