Marine Cast Iron Flanged Stop Check Valves

PN (Mpa)	DN (mm)	Structure dimension					Hand wheel		Weight(kg)
		L		H≈		H1
		A type	B type	Atype	B type	B type	Do	S	A type	B type
1	65	290	115	310	277	115	140	12	18.9	16.7
	80	310	125	345	304	125	160	14	23	19.9
	100	350	150	374	325	135	180	14	31	27.2
	125	400	175	426	366	155	200	17	39.3	37.5
	150	480	180	482	410	160	200	17	55.5	48.4
1.6	20	150	75	217	203	75	7	95	5.7	5.1
	25	160	80	217	203	80	7	105	6	5.6
	32	180	85	236	216	85	7	115	7	6.9
	40	200	90	260	236	90	8	125	9.2	8.5
	50	230	95	288	258	95	8	135	11.9	11.3

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