Performance parameters
DN:DN50~2000mm
PN:PN1.0Mpa,PN1.6Mpa,150LB
Strength test:1.5Mpa.2.4Mpa
Sealing test:1.1Mpa,1.76Mpa
Suitable temperature:≤120ºC
Suitable media:water,low temperature steam,oil goods,coal gas,seawater,sewage ect.
Executive standard
Design and manufacture standard:GB/T12238-2008,API 609
Flange connection dimension:GB/T 9113.1,GB/T 17241.6,ANSI B16.5
Structural length:GB/T 12221
Pressure test:GB/T13972,API 598
Main part materials
Body-Ductile iron/Cast steel
Valve disc-Ductile iron/Cast steel/Stainless steel
Valve stem-stainless steel
Seal ring -NBR/EPDM/Fluorine rubber
Packing-Flexible graphite/V-type rubber pad
Performance parameters:
DN |
40-----1200 mm |
PN |
1.0----1.6 MPa |
Suitable temperatur |
100 °C max |
Media |
Water, gas, oil. |
Operation |
Manual / Electric / Pneumatic |
ABOUT US: