Cast Steel and Stainless Steel Globe Valve API Globe Valve
Main parts and materials
|
Parts Name
|
Materials
|
|
Body、Bonnet.DISC
|
A216 WCB
|
A352 LCB A217 WC6
A217 WC9 A217 C5 A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
stem
|
A182 F6
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
Seat ring
|
A105+13Cr A105+STL A351 CF8 A351 CF8M
|
|
DISC RING
|
13Cr STL A351 CF8 CF8M
|
China Top Industrial Valves Brand Standards
|
Design and Manufacture
|
Face to Face
|
Flange End
|
Inspection
|
ANSI pressure-temp rating
|
|
BS1873，ANSI B16.34
|
ANSI B16.10
|
ANSI B16.5
|
API 598
|
ANSI B16.34
|
Test Pressure
|
Test item
|
Shell Test
|
Seal test
|
Back seal test
|
Air seal test
|
|
Medium (MPa)
|
Water (MPa)
|
Air (MPa)
|
|
Pressure (class)
|
150
|
3.
|
2.2
|
2.2
|
0.5-0.7
|
|
300
|
7.8
|
5.6
|
5.6
|
|
600
|
15.3
|
11.2
|
11.2
|
|
900
|
23.1
|
16.8
|
16.8
|
China top valves supplier-Yuanda manufacture cast iron,Stainless Steel,Cast Steel,Flanged,ANSI,DIN,API,GOS Valves,Such as GOST Gate Valve,Angle Globe Valve,Motorized and Trunnion Ball Valve,Wafer Butterfly Valve,Swing and Lift Check Valve,Y Strainer,etc.
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