Product Details
Design standard: BS 5351.
Butt welding connecting end: ASME B16.25.
Wall thickness: ASME B16.34.
Fireproof test: API 607, API 6FA.
Inspection and test: API 598.
Pressure and temperature rating: ASME B16.34.
Product scope: NPS 1/4 Inch - NPS 2 Inch, CL800 - CL1500.
Main body material: ASTM A105, ASTM A350 LF2, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L, etc.
Valve seat material: PTFE, RPTFE, NYLON, DEVLON, Derlin, PEEK, PPL, etc.
Drive device: handle, worm wheel, electric, pneumatic, etc.