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Swing Check Valve H44H

Product Overview H44H / W Swing Check Valve GB12236 standard in strict accordance with the design and manufacture, with the valve pin to connect the use of Built-in structure, performance, more reliable sealing. Products are widely used in petroleum, chemical, pharmaceutical, power industry, such as possession of a variety of working conditions on the road.

H44 H Y W-200

DN Nominal Diameter	Dimensins(JB79)
DN Nominal Diameter	L	D	D1	D2	D6	b	f1	Z-d	H
50	300	210	160	128	70	40	3	8-25	120
65	340	260	203	165	97	48	3	8-30	190
80	380	290	230	190	116	54	3	8-34	210
100	430	360	292	245	138	66	3	8-41	240
150	550	440	360	305	190	82	3	12-48	343
200	650	535	440	380	245	92	3	12-48	320
250	775	670	572	508	319	110	3	16-48	380

H44 H Y W-250

DN Nominal Diameter	Dimensins(GB9113.25)
DN Nominal Diameter	L	D	D1	D2	D8	b	b4	f1	f3	Z-d	H
50	300	215	165	124	95	38	12	8	8	8-26	220
65	340	245	190	137	108	41	12	8	8	8-30	230
80	380	270	203	168	137	48	12	8	8	8-33	245
100	430	310	241	194	162	54	12	8	8	8-36	280
150	550	395	318	248	211	83	13	9.5	925	12-39	340
200	650	485	394	318	270	92	17	11	11	12-45	360
250	775	585	483	371	324	108	17	11	11	12-52	395
300	900	675	571	438	381	124	23	14	14	16-56	478

Shape and size of the main connections(mm)

PN（MPa）Nominal Pressure	DN Nominal Diameter	L	H	D	D1	D2	D6	b	f1	f2	Z-d
1.6	50	230	160	160	125	100	-	16	3	-	48
	65	290	175	180	145	120	-	18	3	-	48
	80	310	185	195	160	135	-	20	3	-	88
	100	350	220	215	180	155	-	20	3	-	88
	125	400	248	245	210	185	-	22	3	-	88
	150	480	276	280	240	210	-	24	3	-	8-23
	200	550	350	335	295	265	-	26	3	-	12-23
	250	650	410	405	355	320	-	30	3	-	12-25
	300	750	430	460	410	375	-	30	4	-	12-25
	350	850	518	520	470	435	-	34	4	-	16-25
	400	950	560	580	525	485	-	36	4	-	16-30
	500	1150	618	705	650	608	-	44	4	-	20-34
2.5	50	230	160	160	125	100	-	20	3	-	48
	65	290	175	180	145	120	-	22	3	-	88
	80	310	185	195	160	135	-	22	3	-	88
	100	350	220	230	190	160	-	24	3	-	8-23
	125	400	248	270	220	188	-	28	3	-	8-25
	150	480	276	300	250	218	-	30	3	-	8-25
	200	550	350	360	310	278	-	34	3	-	12-25
	250	650	410	425	370	332	-	36	3	-	12-30
	300	750	430	485	430	390	-	40	4	-	16-30
	350	850	518	550	490	448	-	44	4	-	16-34
	400	950	560	610	550	505	-	48	4	-	16-34
	500	1150	618	730	660	610	-	52	4	-	20-41
4.0	50	230	169	160	125	100	88	20	3	4	48
	65	290	173	180	145	120	110	22	3	4	88
	80	310	185	195	160	135	121	22	3	4	88
	100	350	220	230	190	160	150	24	3	4.5	8-23
	125	400	248	270	220	188	176	28	3	4.5	8-25
	150	480	270	300	250	218	204	30	3	4.5	8-25
	200	550	342	375	320	282	260	38	3	4.5	12-30
	250	650	401	445	385	345	313	42	3	4.5	12-34
	300	750	423	510	450	408	364	46	4	4.5	16-34
	350	850	455	570	510	465	422	52	4	5	16-34
	400	950	510	655	585	535	474	58	4	5	16-41
6.4	50	300	177	175	135	105	88	26	3	4	4-23
	65	340	197	200	160	130	110	28	3	4	8-23
	80	380	212	210	170	140	121	30	3	4	8-23
	100	430	248	250	200	168	150	32	3	4.5	8-25
	125	500	296	295	240	202	176	36	3	4.5	8-30
	150	550	330	340	280	240	204	38	3	4.5	8-34
	200	650	385	405	345	300	260	44	3	4.5	12-34
	250	775	445	470	400	352	313	48	4	4.5	12-41
	300	900	474	530	460	412	364	54	4	4.5	16-41
	400	1025	514	595	525	475	422	60	4	5	16-41
10.0	50	300	210	195	145	112	88	28	3	4	4-25
	65	340	227	220	170	138	110	32	3	4	8-25
	80	380	235	230	180	148	121	34	3	4	8-25
	100	430	274	265	210	172	150	38	3	4.5	8-30
	125	500	307	310	250	210	176	42	3	4.5	8-34
	150	550	347	350	290	250	204	46	3	4.5	12-34
	200	650	402	430	360	312	260	54	3	4.5	12-41
	250	775	432	500	430	382	313	60	3	4.5	12-41
	300	900	484	585	500	442	364	70	4	4.5	16-48
16.0	50	300	210	215	165	132	88	36	3	4	8-25
	65	340	227	245	190	152	110	44	3	4	8-30
	80	380	235	260	205	168	121	46	3	4.5	8-30
	100	430	274	300	240	200	150	48	3	4.5	8-34
	150	550	340	390	318	270	205	66	3	4.5	12-41
	200	650	374	480	400	345	250	78	3	4.5	12-48
	250	775	440	580	485	425	313	88	3	4.5	12-54
	300	900	505	665	570	510	364	100	3	4.5	16-54

Drawing

Back On an: Class 150~300 Butterfly Swing Check ValveNext: INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE

Valve Series

Swing Check Valve H44H

H44 H Y W-200

H44 H Y W-250

Shape and size of the main connections(mm)

Drawing

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