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Electric wedge type gate valve


Electric wedge type gate valve	Electric wedge type gate valve Structure diagram

1.Electric wedge type gate valve Product overview

Electric Wedge Gate Valve is designed applicable for pipelines of various working conditions such as petroleum, chemical engineering, thermal power station, etc. acting to connect and cut off the medium in the pipe..

2.Electric wedge type gate valve Design and Manufacture Standard

Design and Manufacture Standard
Design and manufacture:GB/T12234
Flange end dimension:JB/T79
Pressure and temperature:GB/T9131
Test and inspection:JB/T 9092

3.Electric wedge type gate valve Characteristics

Ⅰ.Gate valves can not be used for regulate flow, fluid resistance, The seal face is brushed the medium with the corrosion is small.
Ⅱ.The open and close save effort.
Ⅲ.The medium flows does not limits, does not reduce depressurize.
Ⅳ.Structure is simple, structure dimension is short, manufacture's technology capability and suitable many areas.

4.Electric wedge type gate valve Dimension

PN(MPa)	DN(mm)	standard value									reference value			Electric model
PN(MPa)	DN(mm)	L	D	D1	D2	D6	b	f	f1	Z-φd	L1	H	Quality(kg)	Electric model
1.6	50	250	160	125	100		16	3		4-φ18	590	678	90	DZWl0A
	65	265	180	145	120		18	3		4-φ18	590	693	96	DZWl5A
	80	280	195	160	135		20	3		8-φ18	590	755	108	DZW20A
	100	300	215	180	155		20	3		8-φ18	590	820	126	DZW20A
	150	350	280	240	210		24	3		8-φ23	590	994	199	DZW20A
	200	400	335	295	265		26	3		12-φ23	590	1138	254	DZW30A
	250	450	405	355	320		30	3		12-φ25	810	1409	310	DZW45A
	300	500	460	410	375		30	4		12-φ25	810	1588	391	DZW60
	350	550	520	470	435		34	4		16-φ25	830	1755	729	DZW90
	400	600	580	525	485		36	4		16-φ30	830	1902	992	DZWl20
	450	650	640	585	545		40	4		20-φ30	870	214l	1168	DZWl80
	500	700	705	650	608		44	4		20-φ34	870	2276	1222	DZW250
	600	800	840	770	718		48	5		20-φ41	870	2474	1376	DZW250
2.5	50	250	160	125	100		20	3		4-φ18	590	678	95	DZWl0A
	65	265	180	145	120		22	3		4-φ18	590	693	99	DZWl5A
	80	280	195	160	135		22	3		8-φ18	590	755	113	DZW20A
	100	300	230	190	160		24	3		8-φ23	590	820	132	DZW20A
	150	350	300	250	218		30	3		8-φ25	590	934	206	DZW30A
	200	400	360	310	278		34	3		12-φ25	590	1138	257	DZW30A
	250	450	425	370	332		36	3		12-φ30	810	1409	317	DZW45A
	300	500	485	430	390		40	4		16-φ30	810	1588	412	DZW60A
	350	550	550	490	448		44	4		16-φ34	830	1750	750	DZW90
	400	600	610	550	505		48	4		16-φ34	830	1902	1042	DZWl20
	450	650	660	600	555		50	4		20-φ34	870	2141	1275	DZWl20
	500	700	730	660	610		52	4		20-φ41	870	2276	1420	DZWl80
	600	800	840	770	718		56	5		20-φ41	870	2474	1522	DZW250
4．0	50	250	160	125	100	88	20	3	4	4-φ18	590	69l	95	DZWl0A
	65	280	180	145	120	110	22	3	4	8-φ18	590	711	102	DZWl5A
	80	310	195	160	135	12l	22	3	4	8-φ18	590	775	115	DZW20A
	100	350	230	190	160	150	24	3	4．5	8-φ23	590	871	163	DZW20A
	150	450	300	250	218	204	30	3	4．5	8-φ25	590	1028	219	DZW30A
	200	550	375	320	282	260	38	3	4．5	12-φ30	590	1325	373	DZW45A
	250	650	445	385	345	313	42	3	4．5	12-φ34	810	1400	480	DZW60A
	300	750	510	450	408	364	46	4	4．5	16-φ34	830	1653	686	DZW90
	350	850	570	510	465	422	?	4	5	16-φ41	870	179l	1021	DZWl20
	400	950	655	585	535	474	58	4	5	20-φ4l	870	2092	1450	DZWl80
	500	1150	755	670	612	576	62	4	5	20-φ4l	1170	2465	2150	DZW250
6.4	50	250	175	135	105	88	26	3	4	4-φ18	590	790	102	DZWl5A
	65	280	200	160	130	110	28	3	4	8-φ18	590	840	106	DZW20A
	80	310	210	170	140	12l	30	3	4	8-φ18	590	890	123	DZW20A
	100	350	250	200	168	150	32	3	4．5	8-φ23	590	1020	154	DZW30A
	150	450	340	280	240	204	38	3	4．5	8-φ25	590	1290	317	DZW30A
	200	550	405	345	300	260	44	3	4．5	12-φ30	590	1475	437	DZW45A
	250	650	470	400	352	313	48	3	4．5	12-φ34	810	1500	606	DZW60A
	300	750	530	460	412	364	54	4	4．5	16-φ34	830	1820	732	DZW90