Parallel double gate valve-Electric valve series-电动阀厂家-上海冠环阀门制造有限公司

Product overview

The parallel double gate valve developed by our company is a product which has been successfully designed and developed by ourselves and absorbed foreign advanced technology. We have developed different transmission modes such as manual, bevel gear transmission, pneumatic and electric transmission.

This product has reliable operation, suitable for emergency cutting off or discharge of gas and liquid medium transmission pipelines, and can be used in high temperature, high pressure, explosion-proof, anti-corrosion and other environmental conditions of safe and reliable operation. It has been widely used in petroleum, chemical, electric power, metallurgy, textile, oil depot and military and other sectors. After years of production and research and development, in the structural performance of continuous improvement, the continuous integration of new technologies, so that product quality, performance continue to improve, the market is expanding, and good service has obtained the trust and praise of users.

Contour connection dimension

Nominal pressure PN (MPa)	Nominal diameter DN	Dimensions						Conncetion cimension				Sealing face （RF）		Reference weight （kg）
		L Basic series code		H	H1	L1	D0	D	K	n-d	C	D1	f
		3(short)	1/15(short)	H	H1	L1	D0	D	K	n-d	C	D1	f
1.6	15	108	130	472	380	185	250	95	65	4-14	16	45	2	27
	20	117	150	485	390	185	250	105	75	4-14	18	58	2	30
	25	127	160	490	400	185	250	115	85	4-14	18	68	2	32
	32	140	180	530	414	185	250	140	100	4-18	18	78	2	35
	40	165	240	600	430	185	250	150	110	4-18	18	88	2	42
	50	178	250	729	488	185	250	165	125	4-18	18	102	2	57
	65	190	270	802	550	185	250	185	145	8-18	18	122	2	68
	80	203	280	891	604	185	250	200	160	8-18	20	138	2	80
	100	229	300	1051	710	185	250	220	180	8-18	20	158	2	100
	125	254	325	1283	740	185	250	250	210	8-18	22	188	2	125
	150	267	350	1385	925	185	250	285	240	8-22	22	212	2	155
	200	292	400	1700	1119	258	350	340	295	12-22	24	268	2	265
	250	330	450	1904	1226	258	350	405	355	12-26	26	320	2	350
	300	356	500	2245	1438	258	350	460	410	12-26	28	378	2	470
	350	381	550	2620	1640	290	400	520	470	16-26	30	428	2	640
	400	406	600	2715	1400*	290	400	580	525	16-30	32	490	2	840
	450	432	650	2840	1550*	445	650	640	585	20-30	40	550	2	1200
	500	457	700	3220	1700*	445	650	715	650	20-33	44	610	2	1380
	600	508	800	3750	1900*	480	650	840	770	20-36	54	725	2	1620
	700	610	900	4365	2280*	480	650	910	840	24-36	42	795	2	2780
	800	711	1000	4890	2504*	525	900	1025	950	24-39	42	900	2	4215
	900	711	1100	5305	2725*	530	900	1125	1050	28-39	44	1000	2	4850