PTFE, PFA, FEP Lined Gate Valve, PN16 GB/T 12234 Hand, Electrically-Driven, Air-operated Ptfe Lined Valves
Technique standard | |||||||||
Design | GB/T 12234 | ||||||||
Face to Face | GB/T 12221 ASME B16.10 | ||||||||
Flange dimension | HG20592-97 ANSI B16.5a | ||||||||
Mode of driving | Hand,electrically-driven,air-operated | ||||||||
Nominal Pressure | 0.6-2.5MPa/Class 150 | ||||||||
Pressure test | GB/T 13927,API 1598 | ||||||||
Main parts material specifications | |||||||||
Part name | Refined D.I | Cast steel | Stainless steel | ||||||
QT
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