Main parts and materials
Parts Name
Materials
Body、Bonnet
Cast iron ASTM A126 CL.B
Disc
Cast iron ASTM A126 CL.B+Brozne B62/brass B16/stainless steel 2cr13
stem
Brass B16/Stainless Steel 2Cr13
Seat ring
Bronze B62/Brass B16/Stainless Steel 2Cr13
Standards
Design and Manufacture
Face to Face
Flange End
MSS SP-85
ANSI B16.10
ANSI B16.1
Test
Nominal Pressure
(PSI)
Shell Test
(PSI)
Enclose testing
(MPa)
125
350
200
http://www.yuandavalves.com/
Parts Name
Materials
Body、Bonnet
Cast iron ASTM A126 CL.B
Disc
Cast iron ASTM A126 CL.B+Brozne B62/brass B16/stainless steel 2cr13
stem
Brass B16/Stainless Steel 2Cr13
Seat ring
Bronze B62/Brass B16/Stainless Steel 2Cr13
Standards
Design and Manufacture
Face to Face
Flange End
MSS SP-85
ANSI B16.10
ANSI B16.1
Test
Nominal Pressure
(PSI)
Shell Test
(PSI)
Enclose testing
(MPa)
125
350
200
http://www.yuandavalves.com/
Main Products
gate valve,globe valve,ball valve,check valve