We are the manufacturer of valve in china. Our main products are butterfly valves,gate valves,globe valves,check valves,safety valves,pressure relief valves,plug valves,ball valves,and others Piping fittings.if you want to have a further understanding to our products ,pls do contact us .Bolder is our brand,it is...
We are the manufacturer of valve in china. Our main products are butterfly valves,gate valves,globe valves,check valves,safety valves,pressure relief valves,plug valves,ball valves,and others Piping fittings.if you want to have a further understanding to our products ,pls do contact us .Bolder is our brand,it is...
We are the manufacturer of valve in china. Our main products are butterfly valves,gate valves,globe valves,check valves,safety valves,pressure relief valves,plug valves,ball valves,and others Piping fittings.if you want to have a further understanding to our products ,pls do contact us .Bolder is our brand,it is...
Features: 1) Design and manufacture to ANSI, API or GB 2) Valve inspection and test to API 598 3) Structure characteristics B.B OS&Y, W.B OS&Y or P.T.OS&Y 4) Material to AISI/ASTM 5) Material of main body: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2
Standard Material Specification NO. Part Name CS to ASTM AS to ASTM
SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Gasket Corrugated SS+graphite SS+PTFE
3 Bonnet Bolt A193 B7 A193 B16 A193 B8 A193 B8M
4 Pin A276 420 A276...
Standard Material Specification NO. Part Name CS to ASTM AS to ASTM SS to ASTM
Ttpe A105 Type A182 F22 Type A182 304(L) A182 F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L)
4...
Standard Material Specification NO. Part Name CS to ASTM AS to ASTM
SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L)
4...