Cast steel flange swing check valve H44H-16/25

Product drawing

Product drawing.png

Product dimensions

Nominal Pressure nominal pressure	size	dimensions/mm
PN16	DN	L	D	C	g	T	t	H	n-Ф
	15	130	95	65	45	14	2	95	4-14
	20	150	105	75	55	14	2	110	4-14
	25	160	115	85	65	14	2	120	4-14
	32	180	135	100	78	16	2	135	4-18
	40	200	145	110	85	16	3	148	4-18
	50	230	160	125	100	16	3	160	4-18
	65	290	180	145	120	18	3	177	4-18
	80	310	195	160	135	20	3	187	8-18
	100	350	215	180	155	20	3	202	8-18
	125	400	245	210	185	22	3	227	8-18
	150	480	280	240	210	24	3	263	8-23
	200	600	335	295	265	26	3	293	12-23
	250	650	405	355	320	30	3	330	12-26
	300	750	460	410	375	30	4	382	12-26
	350	850	520	470	435	34	4	430	16-26
	400	950	580	525	485	36	4	480	16-30
	450	1050	640	585	545	40	4	530	20-30
	500	1150	705	650	608	44	4	570	20-34
	600	1350	840	770	718	48	5	650	20-41
	700	1450	910	840	788	50	5	720	24-41
	800	1650	1020	950	898	52	5	810	24-41
	900	1850	1120	1050	998	54	5	890	28-41
	1000	2050	1255	1170	1110	56	5	950	28-48
Nominal Pressure nominal pressure	size	dimensions/mm
PN25	DN	L	D	C	g	T	t	H	n-Ф
	15	130	95	65	45	16	2	95	4-14
	20	150	105	75	55	16	2	110	4-14
	25	160	115	85	65	16	2	120	4-14
	32	180	135	100	78	18	2	135	4-18
	40	200	145	110	85	18	3	148	4-18
	50	230	160	125	100	20	3	160	4-18
	65	290	180	145	120	22	3	177	8-18
	80	310	195	160	135	22	3	187	8-18
	100	350	230	190	160	24	3	202	8-23
	125	400	270	220	188	28	3	227	8-26
	150	480	300	250	218	30	3	263	8-26
	200	600	360	310	278	34	3	293	12-26
	250	650	425	370	332	36	3	330	12-30
	300	750	485	430	390	40	4	382	16-30
	350	850	550	490	448	44	4	430	16-34
	400	950	610	550	505	48	4	480	16-36
	450	1050	660	600	555	50	4	530	20-36
	500	1150	730	660	610	52	4	570	20-41
	600	1350	840	770	718	56	5	650	20-41
	700	1450	955	875	815	60	5	720	24-48
	800	1650	1070	990	930	64	5	810	24-48
	900	1850	1180	1090	1025	66	5	890	28-54
	1000	2050	1305	1210	1140	68	5	950	28-58

Technical Documentation

1.execution standardGB/T 12236-2008

2.Structural length standardGB/T 12221-2005

3.Flange size standardGB/T9113.1

4.Inspection StandardJB/T 9092-1999

Product Parts List

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