Class 800 LB Check Valve

Class 800 LB Check Valve is a check valve designed for Class 800 LB (roughly equivalent to PN150) service, constructed to manage high pressure levels by allowing flow in one direction only, serving as a critical component in industrial systems where backflow prevention is essential.

API 602 Piston Check Valve, F316, 3/4 Inch, 800 LB, SW, NPT

ASTM A182 F316 Piston Check Valve, 1 Inch, 800 LB, API 602

Bolted Bonnet Piston Check Valve, 1-1/2 IN, 800 LB, SW NPT

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

Bolted Bonnet Piston Check Valve, 1 Inch, 800 LB, API 602

API 602 Piston Check Valve, 2 IN, CL 800 LB, ASTM A182 F316

ASME B16.34 Piston Check Valve, 1/2IN, CL800, ASTM A182 F316

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

About Us

Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.