China Chemical Plant PTFE Lined Gate Valve, Find details about China PTFE Lined Gate Valve, Teflon Lined Gate Valve from Chemical Plant PTFE Lined Gate Valve
Chemical Plant PTFE Lined Gate Valve
Design & Manufacture: GB/T 12234, ASME B 16.34
Flange Standard: HG20592, ASME B B16.5
End to End: GB/T 12221,ANSI B16.10
Lining thickness: 3 to 5mm
Testing standards: API 598 / PN10 / PN16
FEP (PTFE) - ASTM D 2116, Type IV
PFA (PTFE) - ASTM D3307, Type II
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 | C | P | R | RL | RL | ||||
Body/Bonnet | QT400 | WCB | CF8 | CF8M | CF3 | CF3M | |||
Inner lining | FEP/PTFE(F4)/PFA/PO/PE | ||||||||
Disc | QT400 | WCB | CF8 | CF8M | CF3 | CF3M | |||
Bolt | 35 | 35 | SS316 | SS316 | SS302 | SS302 | |||
Nut | 45 | 45 | SS304 | SS304 | S304 | SS304 |