Manual flange diaphragm valve-Rubber-lined valve series-衬胶阀厂家-上海冠环阀门制造有限公司

Product Overview

Manual flange diaphragm valve is a special form of valve with cut-off function, and its opening and closing parts are composed of a diaphragm made of steel discs and soft materials (rubber and fluoroplastic composite), which separates the valve body cavity from the valve cover cavity to achieve the purpose of cutting off the medium in the pipe. Widely used in urban construction, chemical engineering, metallurgy, petroleum, pharmaceuticals, food, beverages, and environmental protection.

Main shape connection size and weight

model	nominal diameterDN(mm)	size（㎜）
model	nominal diameterDN(mm)	L	D	D1	D0	Z-φd	H	H1	H2	H3	weight (㎏)
G41J/W-6/10	15	125	95	65	120	4-φ14	-	-	-	-	3.8
	20	135	105	75	120	4-φ14	-	-	-	-	4.2
	25	145	115	85	120	4-φ14	121	135	-	-	4.5
	32	160	1135	100	120	4-φ18	132	150	-	-	7
	40	180	145	110	140	4-φ18	156	176	-	-	9
	50	210	160	125	140	4-φ18	169	195	-	-	12
	65	250	180	145	200	4-φ18	202	236	-	-	18
	80	300	195	160	200	4-φ18	216	256	-	-	24.5
	100	350	215	180	280	8-φ18	270	322	-	-	38.5
	125	400	245	210	320	8-φ18	338	406	-	-	60
	150	460	280	240	320	8-φ23	384	464	-	-	82
G41J/W-4	200	570	335	295	400	8-φ23	518	638	-	-	149
	250	680	390	350	500	12-φ23	598	734	-	-	240
	300	790	440	400	560	12-φ23	698	778	-	-	350
	350	900	500	460	560	16-φ23	723	883	-	-	392
	400	1000	565	515	640	16-φ25	868	1078	-	-	585
G45J/W-6	32	180	135	100	120	4-φ18	-	-	-	-	7
	40	180	145	110	140	4-φ18	-	-	203	216	8.5
	50	210	160	125	140	4-φ18	-	-	213	229	14
	65	250	180	145	200	4-φ18	-	-	248	268	18
	80	300	195	160	200	4-φ18	-	-	281	305	30
	100	350	215	180	280	8-φ18	-	-	332	362	43
	125	400	245	210	320	8-φ18	-	-	-	-	67
	150	460	280	240	320	8-φ23	-	-	450	496	80
	200	570	335	295	400	8-φ23	-	-	594	654	150.2
	250	680	390	350	500	12-φ23	-	-	695	771	238

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Manual quick installation diaphragm v…