Wafer Lift Check Valve

Name: Wafer Lift Check Valve
SKU: H71H
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

China Wafer Lift Check Valve manufacturer Xinhai offers light weight Wafer Lift Check Valves in QT400-15, 2Cr13, ZG1Cr18Ni9Ti, DN15-125, PN1.6-4.0.

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Detail Information

Wafer lift check valve consists of valve body, valve disc and spring. Both horizontal pipeline and vertical pipeline can utilize the check valve. The advantages of wafer lift check valve include short length, small volume, light weight, excellent seal, low fluid resistance and low water hammer pressure, etc.

Technical Parameter

Model No.	Nominal Pressure PN(MPa)	Test Pressure PS(MPa）		Working Temperature(℃)	Applicable Medium
		Shell	Seal
SH71W-16P	1.6	2.4	1.76	≤200	Water, vapour, oil, etc
SH71H-25Q	2.5	3.75	2.75	≤235
SH71W-25H				≤300
SH71W-25P				≤200	Nitric acid
SH71W-40H	4.0	6.0	4.4	≤300	Water, vapour, oil, etc
SH71W-40P				≤200	Nitric acid

Materials

Model	Valva Body	Valve Disc	Spring
SH71H-16Q、H71H-25Q	QT400-15	25	50CrCA
SH71W-25H、H71W-40H	2Cr13	1Cr13	1Cr18Ni9Ti
SH71W-16P、H71W-25P	ZG1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni9Ti

Dimensions

Nominal Pressure MPa	Nominal Diameter DN	Dimensions(mm)
Nominal Pressure MPa	Nominal Diameter DN	L	D1	D2	D3	D4	D5
PN1.0MPa PN1.6MPa	15	16	52	15	24	31	40
	20	19	62	19	30	40	50
	25	22	72	24	35	47	58
	32	28	83	31	46	56	68
	40	31.5	93	39	55	66	78
	50	40	108	48	65	78	90
	65	46	128	62	80	95	110
	80	50	142	76	96	110	128
	100	60	162	95	115	132	150
	125	90	192	110	125	135	-