Flanged Cast Iron Stop Valve

Nominal diameter	Structure dimension	Thickness	Flange connecting dimension	Hand wheel	Range	Reference weight (kg)
	L	H	H₁	t	D	D₁	b	n	d₁	d₂	S	m	AJ	BJ
50	210	100	270	240	8	130	105	16	4	15	160	14	17	14.7	12.9
65	250	115	300	255	9	155	130	18	4	15	180	14	22	21.3	18.2
80	280	130	310	265	9	180	145	18	4	19	180	14	27	27.7	23.4
100	340	150	360	310	10	200	165	20	8	19	220	14	33	40.8	33.7
125	410	170	390	330	11	235	200	20	8	19	250	22	42	57.6	46.7
150	480	190	445	380	12	265	230	22	8	19	280	22	50	80.3	63.4
200	570	220	530	450	15	320	280	24	8	23	315	27	67	139	105
250	740	275	650	540	16	385	345	26	12	23	355	30	84	246	176
300	840	310	740	610	17	430	390	28	12	23	400	31	100	377	243
350	940	360	840	690	18	480	435	30	12	25	500	36	112	462	327
400	1050	395	940	770	20	540	495	30	16	25	560	41	127	647	459

Nominal diameter	Structure dimension	Thickness	Flange connecting dimension	Hand wheel	Range	Reference weight (kg)
	L	H	H₁	t	D	D₁	b	n	d₁	d₂	S	m	AJ	BJ
50	220	120	285	255	10	155	120	20	4	19	160	14	17	19.9	18.2
65	270	130	310	270	11	175	140	22	4	19	200	17	22	28.7	25.4
80	300	140	330	275	11	185	150	22	8	19	200	17	27	32.4	27.4
100	350	160	370	315	12	210	175	24	8	19	250	22	33	48.7	40.6
125	420	180	420	360	13	250	210	24	8	23	280	22	42	73.0	69.9
150	490	205	470	405	14	280	240	26	8	23	315	27	50	104	81.0
200	570	230	555	475	17	330	290	26	12	23	355	30	67	162	125
250	740	290	670	570	20	400	355	30	12	25	400	36	83	304	211
300	840	320	770	645	22	455	400	32	16	25	500	36	100	458	293
350	940	360	810	710	24	490	445	34	16	25	560	41	112	–	386
400	1050	420	920	790	26	560	510	36	16	27	680	46	127	–	544

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