Weir Diaphragm Valve,Forged Steel Valve,China Valve Manufacturer

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Weir Type Diaphragm Valve

Technical Specifications
Design and manufacture: BS 5156-85, MSS SP-88, GB 12239-89
Face to face dimension: BS 5156-85, ANSI B16.10, GB 12221-85, DIN 3202
Flanged dimension: BS 5156-85, ANSI B16.5, EN 1092, GB/T 17421-98
Inspection and test: BS 5156, MSS SP-82, GB/T 13927
Operation: handwheel, pneumatic, electric
Pressure rating: PN6, PN10, PN16, ANSI 125, ANSI 150

Component Materials
Body / bonnet: cast iron, ductile iron, cast steel, stainless steel and duplex
Lining (optional): fluorine--PTFE, FEP, PCTFE, PVDF, TFE, PFA, RPP, PO
rubber --NR, BR, IIR, CR, EPDM, CSPE, FKM, SI
Diaphragm: rubber
Compressor / disc: cast iron, ductile iron, cast steel, stainless steel
Stem: carbon steel and stainless steel
Handwheel: iron and steel

Dimension and Weight (mm & Kg)

Nominal DN		Nominal pressure	Working pressure	L	D	D1	Z-d	F	H1	H2	D0	Weight kg
mm	inch	Nominal pressure	Working pressure	L	D	D1	Z-d	F	H1	H2	D0	Weight kg
15	1/2"	1.0	1.0	125	95	65	4-14	2	105	116	120	4.5
20	3/4"			135	105	75	4-14	2	117	128	120	4.5
25	1"			145	115	85	4-14	2	121	135	120	5.3
32	1-1/4"			160	135	100	4-18	2	132	150	120	7.5
40	1-1/2"			180	145	110	4-18	3	156	176	140	10
50	2"			210	160	125	4-18	3	169	195	140	13
65	2-1/2"			250	180	145	4-18	3	200	236	200	20
80	3"			300	195	160	4-18	3	216	256	200	25.5
100	4"			350	215	180	8-18	3	270	322	280	38
125	5"			400	245	210	8-18	3	315	380	320	62
150	6"			460	280	240	8-22	3	378	458	320	85
200	8"	0.6	0.6	570	335	295	8-22	3	518	638	400	150
250	10"			680	390	350	12-22	4	583	720	500	249
300	12"			790	440	400	12-22	4	689	778	500	365
350	14"		0.4	900	500	460	16-22	4	723	883	500	420
400	16"		0.4	100	560	515	16-26	4	868	1078	640	630

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Hangda is an experienced manufacturer of weir type diaphragm valve in China. We specialize in the production of forged steel valve, butterfly valve, ball valve, plug valve, control valve, seamless steel pipe, to name a few. As a result of their superior quality and competitive prices, our valves are sought after by customers in America, Europe, Asia, and more. In addition, our location in Wenzhou City gives us easy access to convenient air, land and sea transportation. This keeps our costs down, and reduces transportation costs for our customers. For more detailed information, please continue browsing our website or call us right now!