H74H / X-10 / 16/25/40 Wafer Disc Check Valve

Medium temperature: ≤400 ℃
Medium: water, sealed according to material selection
Caliber: DN50-1000
Pressure: 1.0-4.0mpa
Body material: Material: CF8 Ss304, CF8M Ss316,WCB

Connection method: Wafer type

SS304 Wafer Type single disc swing Check Valve

Single Plate Wafer Swing Check Valve

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Product Details

Material of main parts of wafer check valve
Part Name		material
Body / bonnet		WCB / stainless steel
Disc		WCB / stainless steel
Sealing ring		NBR / EPDM / PTFE / steel

Wafer check valve performance specifications
model	Nominal pressure (mpa)	test pressure		proper temperature	Applicable medium
		Strength (water)	Sealed (water)
H74H / X-10	1.0	Working pressure * 1.5	Working pressure * 1.1	≤400 ℃	Water and seal material selection
H74H / X-16	1.6
H74H / X-25	2.5
H74H / X-40	4.0

Wafer check valve external dimensions and connection dimensions
Nominal diameter (mm)	L		D1	D
Nominal diameter (mm)	PN10 / 16	PN25 / 40	D1	PN10	PN16	PN25 PN40	PN40
50	15	19	25	104	104	109	109
65	15	19	38	125	125	129	129
80	16	19	46	140	140	144	144
100	16	19	71.5	160	160	170	170
125	17	19	95	185	185	196	196
150	19	29	114	220	220	226	226
200	26	29	140	270	270	286	293
250	29	38	188	330	331	343	355
300	38	51	216	380	386	403	420
350	38	45	263	440	446	460	477
400	48	55	305	491	495	517	549
450	48	60	356	541	558	567	574
500	58	70	406	596	620	622	626
600	68	78	482	698	732	734	745
700	70	80	562	813	804	831	-
800	75	95	664	918	912	942	-
900	75	95	738	1018	1012	1040	-
1000	90	100	846	1124	1126	1155	-