Water seal gate valve

General valves are indispensable control components in industrial piping systems, with a wide range of functions. It mainly includes gate valve, globe valve, check valve, regulating valve, ball valve, etc., which are widely used in petrochemical, electric power, metallurgy, water treatment and other fields. Universal valve has the characteristics of simple structure, convenient operation and reliable performance, and plays an important role in industrial production.

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Product classification

Gate valve series

General Purpose Valve Series

Key words:

SMAK

Product Details

水封闸阀Vater-sealed gate valves

Main size of outside & weight

Model: welded DSZ64H-1.6Mpa ~ 4.0Mpa, DSZ964H-1.6Mpa ~ 4.0Mpa, flange DSZ44H-1.6Mpa ~ 4.0Mpa, DSZ944H-1.6Mpa ~ 4.0Mpa

DN(mm)	Main overall dimensions and connection dimensions (mm) Main external and connecting dimensions									Manual Manuall			电动 Electrically
DN(mm)	L	D	D1	D2	D6	f	b	f2	Z-d	H	DO	WT(Kg)	H	Electric device Electric device	WT(Kg)
50	250	160	125	100	88	3	20	4	4-18	330	300	27	620	DZW10	55
65	270	180	145	120	110	3	22	4	8-18	435	300	38	714	DZW10	65
80	280	195	160	135	121	3	22	4	8-18	491	350	42	765	DZW15	70
100	300	230	190	160	150	3	24	4.5	8-23	573	350	57	840	DZW20I	86
125	325	270	220	188	176	3	28	4.5	8-25	582	400	91	852	DZW20I	120
150	350	300	250	218	204	3	30	4.5	8-25	605	400	110	875	DZW30	138
200	400	375	320	282	260	3	38	4.5	12-30	739	450	169	1015	DZW30	200
250	450	445	385	345	313	3	42	4.5	12-34	862	550	207	1225	DZW40	298
300	500	510	450	408	364	4	46	4.5	16-34	990	650	266	1371	DZW60	383
350	550	570	510	465	422	4	52	5	16-34	1139	750	513	1507	DZW90I	601
400	600	655	585	535	474	4	58	5	16-41	1523	850	627	1912	DZW120	866

Main size of outside & weight

Model: DSZ64H-64, DSZ964H-64, DSZ944H-64, DSZ944H-64

DN(mm)	Main overall dimensions and connection dimensions (mm) Main external and connecting dimensions									Manual Manuall			电动 Electrically
DN(mm)	L	D	D1	D2	D6	f	b	f2	Z-d	H	DO	WT (Kg)	H	Electric device Electric device	WT (Kg)
50	250	175	135	105	88	3	26	4	4-23	337	300	30	622	DZW10	58
65	280	200	160	130	110	3	28	4	8-23	441	300	41	714	DZW15	69
80	310	210	170	140	121	3	30	4	8-23	496	350	45	765	DZW20I	73
100	350	250	200	168	150	3	32	4.5	8-25	578	400	62	840	DZW20I	90
125	400	295	240	202	176	3	36	4.5	8-30	588	400	97	852	DZW30	124
150	450	340	280	240	204	3	38	4.5	8-34	610	450	115	875	DZW30	142
200	550	405	345	300	260	3	44	4.5	12-34	744	550	172	1195	DZW45	270
250	650	470	400	352	313	3	48	4.5	12-41	867	650	211	1225	DZW60	317
300	750	530	460	412	364	4	54	4.5	16-41	996	750	271	1393	DZW90O	399
350	850	595	525	475	422	4	60	5	16-41	1142	850	518	1507	DZW120I	647
400	950	670	585	525	474	4	66	5	16-48	1537	900	633	2075	DZW180	882

Main size of outside & weight

Model: DSZ64H-100, DSZ964H-100, DSZ944H-100, DSZ944H-100

DN(mm)	Main overall dimensions and connection dimensions (mm) Main external and connecting dimensions									Manual Manuall			电动 Electrically
DN(mm)	L	D	D1	D2	D6	f	b	f2	Z-d	H	DO	WT(kg)	H	Electric device Electric device	WT (Kg)
50	250	195	145	112	88	3	28	4	4-25	337	300	34	622	DZW10	62
65	280	220	170	138	110	3	32	4	8-25	441	300	46	714	DZW15	74
80	310	230	180	148	121	3	34	4	8-25	496	350	50	765	DZW20I	78
100	350	265	210	172	150	3	38	4.5	8-30	578	400	67	840	DZW30I	95
125	400	310	250	210	176	3	42	4.5	8-34	588	400	102	852	DZW30	129
150	450	350	290	250	204	3	46	4.5	12-34	610	450	121	875	DZW45	221
200	550	430	360	312	260	3	54	4.5	12-41	744	550	178	1195	DZW60	235
250	650	500	430	382	313	3	60	4.5	12-41	867	650	217	1225	DZW90I	345
300	750	585	500	442	364	4	70	4.5	16-48	996	750	278	1393	DZW120I	409
350	850	655	560	498	422	4	76	5	16-54	1142	850	524	1507	DZW180	773
400	950	715	620	558	474	4	80	5	16-54	1537	950	640	2075	DZW250	892

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