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From
Xingtai,
Hebei,
China
From
Xingtai,
Hebei,
China
Forged Steel Gate Valve
Main parts and materials
Parts Name Materials
Valve Bodyã??Bonnet Carbon steel
Sealing Ring Stainless Steel
Disc Stainless Steel
Stem Stainless Steel
Spacer Stainless Steel+graphite
Packing Soft graphite
Function and Specification
PN
Test Item Strength Test Seal Test Spirit seal test Suitable temperature
ï¼?â??ï¼? Suitable
medium
1.6 2.4 1.8 0.6 â?¦425 Waterã??Vapourã??Oil
2.5 3.8 2.8
4.0 6.15 4.51
6.4 9.75 7.15
10.0 14.4 10.56
16.0 24.75 18.15
