Gate Valve

Technical Specification (Material Data Sheet)
No.	Description	WCB	CF8	CF8M
1	BODY	ASTM A 216 GR. WCB	ASTM A 351 GR. CF8	ASTM A 351 GR. CF8M
2	BONNET	ASTM A 216 GR. WCB	ASTM A 351 GR. CF8	ASTM A 351 GR. CF8M
3	WEDGE	WCB + 13% CR. FACING	ASTM A 351 GR. CF8	ASTM A 351 GR. CF8M
4	SEAT RING	AISI 410	AISI 304	AISI 316
5	STEM	AISI 410	AISI 304	AISI 316
6	BACK SEAT	ASTM A 276 TYPE SS410	INTEGRAL	INTEGRAL
7	GLAND BUSH	AISI 410	AISI 304	AISI 316
8	GLAND FLANGED	CARBON STEEL	ASTM A 351 GR. CF8	ASTM A 351 GR. CF8M
9	YOKE SLEEVE	EN8 (CARBON STEEL)	EN8 (CARBON STEEL)	EN8 (CARBON STEEL)
10	HANDWHEEL	CI / CS	CI / CS	CI / CS
11	HANDWHEEL NUT	CARBON STEEL	CARBON STEEL	CARBON STEEL
12	GASKET	SS304 + SPW GRAPHITE	SS304 + SPW GRAPHITE	SS316 + SPW GRAPHITE
13	PACKING	GRAPHITE RING	GRAPHITE RING	GRAPHITE RING
14	STUD	ASTM A 193 GR. B7	ASTM A 193 GR. B8	ASTM A 193 GR. B8M
15	STUD NUT	ASTM A 194 GR. 2H	ASTM A 194 GR. 8	ASTM A 194 GR. 8M
16	EYE BOLT	CARBON STEEL	CARBON STEEL	CARBON STEEL
17	EYE BOLT NUT	CARBON STEEL	CARBON STEEL	CARBON STEEL

Technical Data (Design & Testing Standard)
DESIGN STANDARD	API 600, BS 1414, ASME B16.34
FACE TO FACE STANDARD	ASME B16.10
FLANGED END STANDARD	ASME B16.5
TESTING STANDARD	API 598, BS EN 12266-I
CLASS	150#, 300#, 600#
MATERIAL	WCB, WC6, LCB, CF8, CF3, CF8, CF3M, Etc.
END CONNECTION	FLANGED END / BUTT WELD
OPERATION	HANDWHEEL / GEAR OPERATED

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