Carbon Steel Wafer Double Disc Check Valve

Structural Feature Short structural length,only 1/4-1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4-1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

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Product Details

Product Description

Nominal dimension DN(mm)	L(mm)	H(mm)	D(mm)		Nominal dimension DN(mm)	L(mm)	H(mm)	D(mm)
Nominal dimension DN(mm)	L(mm)	H(mm)	1.0 Mpa	1.6Mpa	Nominal dimension DN(mm)	L(mm)	H(mm)	1.0 Mpa	1.6Mpa
50	43	60	105	105	350	127	356	438	444
65	46	73	124	124	400	140	418	489	495
80	64	89	142	142	450	152	457	540	555
100	64	110	162	162	500	152	526	594	616
125	70	141	192	192	600	178	626	695	734
150	76	168	218	218	700	229	672	810	804
200	89	219	272	273	800	241	778	916	910
250	114	273	328	328	900	241	878	1016	1010
300	114	324	378	384	1000	300	914	1124	1128

Parts Name	Material
Valve body	Dutile iron, stainless steel, Cast Seel
Valve seated seal	NBR
Connection type	Wafer type
Application temperature	≤80°C
Valve stem	Stainless steel