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Y-Pattern Piston Check Valve 800Lb

Standard Material Specifications

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
NO.	Part Name	Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Piston Disc	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Bonnet	A105	A276 304	A276 304(L)	A276 316(L)
4	Nameplate	SS
Suitable Medium		W.O.G. etc	W.O.G. etc	HNO3, CH3OOH etc
Suitable Temperature		-29°C ~ 425°C	-29°C ~ 550°C	-29°C ~ 180°C

Note :

Other materials are available upon request.
CS = Carbon Steel; AS = Alloy Steel; SS = Stainless Steel;

Dimensions (mm) and Weights (Kg)

NPS	Conv.	3/8	½	¾	1	1¼	1½	2
NPS	Full		3/8	½	3/4	1	1¼	1½	2
L		98	98	110	120	140	140	170	200
H(OPEN)		85	85	95	105	114	114	132	145
Weights		3.1	3.0	3.7	6.5	8.5	8.0	10.9	12.5

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