API Gate Valve

API Cast Steel Gate Valve
Size: NPS 2"~48"
Pressure: CLASS 150LB~2500LB
Material: WCB, LCB, LCC,WC6, C5,C12, CF8, CF8M, CF3, CF3M,CF8C
Design & Manufacture Std: API 600, BS 1414, ASME B16.34
Flange Dimension conform to : ASME B16.5, ASME B16.47,B16.11,B16.25
Face To Face Std: ASME B16.10
Test Std: API 598

 

We can provide API Gate Valves with different materials. If you do not find the material you need, please contact us.

Parts name	WCB Trim No.1	WCB Trim No.5	A351 CF8	A351 CF8M
Body	ASTM A216 WCB	ASTM A216 WCB	ASTM A351 CF8	ASTM A351 CF8M
Wedge	ASTM A216 WCB+13CR	ASTM A216 WCB+STL	ASTM A351 CF8	ASTM A351 CF8M
Seat	ASTM A105+13CR	ASTM A105+STL	ASTM A351 CF8	ASTM A351 CF8M
Stem	ASTM A182 F6A	ASTM A182 F6A	ASTM A182 F304	ASTM A182 F316
Bolt	ASTM A193 B7	ASTM A193 B7	ASTM A193 B8	ASTM A193 B8
Nut	ASTM A194 2H	ASTM A194 2H	ASTM A194 8	ASTM A194 8
Gasket	GRAPHITE+SS304	GRAPHITE+SS304	GRAPHITE+SS304	GRAPHITE+SS316
Bonnet	ASTM A216 WCB	ASTM A216 WCB	ASTM A351 CF8	ASTM A351 CF8M
Back seat	A182 F6A	A182 F6A	ASTM A351 CF8	ASTM A351 CF8M
Packing	GRAPHITE	GRAPHITE	GRAPHITE or PTFE	GRAPHITE or PTFE
Gland	A182 F6A	A182 F6A	A182 F304	A182 F316
Gland Flange	ASTM A216 WCB	ASTM A216 WCB	ASTM A351 CF8	ASTM A351 CF8
Eye bolt	ASTM A193 B7	ASTM A193 B7	ASTM A193 B8	ASTM A193 B8
Nut	ASTM A1942H	ASTM A1942H	ASTM A194 8	ASTM A194 8
Pin	1025	1025	SS	SS304
Stem Nut	COPPER ALLOY or D2	COPPER ALLOY or D2	COPPER ALLOY or D2	COPPER ALLOY or D2
Lock Nut	A3	A3	A3	A3
Hand Wheel	QT400-18	QT400-18	QT400-18	QT400-18
Bearing Gland	1035	1035	1035	1035
Grease Nipple	BRASS	BRASS	BRASS	BRASS
Nameplate	SS	SS	SS	SS