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Main parts and materials
Parts Name
Materials
Body、Bonnet、disc
Grey iron、GG25
stem
Stainless steel
seat
Stainless Steel
Test
Nominal Pressure
(MPa)
Shell Test
(MPa)
Seal Test
(PSI)
1.0/1.6
1.5/2.4
1.1/1.8
http://www.yuandavalves.com/
Parts Name
Materials
Body、Bonnet、disc
Grey iron、GG25
stem
Stainless steel
seat
Stainless Steel
Test
Nominal Pressure
(MPa)
Shell Test
(MPa)
Seal Test
(PSI)
1.0/1.6
1.5/2.4
1.1/1.8
http://www.yuandavalves.com/
Main Products
gate valve,globe valve,ball valve,check valve