वाई टाइप चेक वाल्व 1500

उत्पाद वर्णन

Forged Steel Y-PATTERN Check Valves : Usmani Valves ( UTVC Make ) Y-Pattern Check valves are available in three bonnet designs. The first design is the Bolted Cover, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.  Check valve Design construction and Specification.

Construction 
Full port or Reduced port
Piston and ball check
Spring available on request

Loose solid disc
Integral back seat

Bolted Cover with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal Cover

Socket weld End to ASME B16.11
Screwed End (NPT) to ANSI/ASME B1.20.1