Bolted Bonnet Check Valve

Bolted Bonnet Check Valve is specifically engineered for one-way fluid flow control, incorporating a securely fastened bonnet for straightforward maintenance and inspection. Its primary purpose is to prevent backflow and ensure unidirectional flow within pipelines, commonly used in applications such as HVAC systems and refining processes.

ASTM A216 WCB Swing Check Valve, 8 Inch, 150 LB, API 594, RF

ASTM A216 WCB Swing Check Valve, 20 Inch, 600 LB, BS 1868

API 602 Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, SW

BS 1868 Swing Check Valve, 3 Inch, 150 LB, ASTM A351 CF8, BW

ASTM A105N Piston Check Valve, API 602, 1-1/2 Inch, 800 LB

Forged Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, NPT

ASTM A182 F304L Swing Check Valve, 1 IN, 150 LB, API 602, RF

ASTM A351 CF8M Swing Check Valve, BS 1868, 6 IN, 600 LB, RF

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.