Product design and scope
Design standard: asme b16.34/ api 608
Length of structure: asme b16.10
Flange connecting end: asme b16.5
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
Main body material: wcb, lcb, wcc, cf8, cf8m, cf3, c3m, a890 4a, a105, lf2, f304, f316, f304l, f316l etc.
Valve seat material: ptfe, rptfe, nylon, devlon, derlin, peek, ppl or metal hard seal etc.
Drive device:handle, worm wheel, electric, pneumatic etc.
