H44H swing check valve-Kema Valve Group Co.,Ltd

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H44H swing check valve

H44H/W rotary check valve is designed and manufactured strictly in accordance with GB12236 standard. The pin shaft and valve disc connection adopt an internal structure, which has excellent performance and more reliable sealing. The product is widely used in pipelines for various working conditions in the petroleum, chemical, pharmaceutical, and power industries.

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

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

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H44H swing check valve

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