Wafer Dual Plate Check Valve DN40-DN800

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Technical Parameter

Part & Materials

No	Part	Material
1	Body	Ductile Iron GGG50
2	Disc	DI/CF8/CF8M
3	Shaft	SS420
4	Spring	Stainless Steel
5	Seal Ring	Rubber

Dimensions(mm)

DN	L	D	D1	D2	R	T
DN50	43	107	65	43.3	28.8	19
DN65	46	127	80	60.2	36.1	20
DN80	64	142	94	66.4	43.4	28
DN100	64	162	117	90.8	52.8	27
DN125	70	192	145	116.9	65.7	30
DN150	76	218	170	144.6	78.6	31
DN200	89	273	224	198.2	104.4	33
DN250	114	328	265	233.7	127	50
DN300	114	378	310	283.9	148.3	43
DN350	127	438	360	332.9	172.4	45
DN400	140	489	410	381	197.4	52
DN450	152	539/555	450	419.9	217.8	58
DN500	152	594	505	467.8	241	58
DN600	178	690	624	572.6	295.4	73
DN700	229	800	720	680	354	98

Technical Data

No	Description	Specification
1	Nominal Dia	DN50-DN800
2	Nominal Pressure	PN10&PN16
3	Valve Design Standard	-
4	Face to Face Standard	EN558&ISO5752 Series-16
5	Expoxy Coating	Epoxy powder coating with minimum thickness of 250 microns inside and outside.
6	Working Temperature(Max)	80℃

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Botou Yaxing Fluid Equipment Co., Ltd. specializes in providing design, development, and manufacturing services for the water valve industry. We produce high-quality valve products.

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