H71W, H clamp lift check valve price, clamp lift check valve manufacturer-Global supplier

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13817077663
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Putuo Xingyun Economic Zone, Shanghai

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H71W, H clamp lift check valve price, clamp lift check valve manufacturer

The clamp lift check valve consists of a valve body, valve disc, spring, etc. It is installed horizontally or vertically in the pipeline system to pre

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1、 Clamp lift check valve Structure and dimensions

The clamp lift check valve consists of a valve body, valve disc, spring, etc. It is installed horizontally or vertically in the pipeline system to prevent medium backflow. It has a short structure, small volume, and light weight; The valve disc closes quickly and the water hammer pressure is low; Smooth flow channel with low fluid resistance; Quick action and good sealing performance.

2、 Clamp lift check valve Main technical parameters

model	Nominal Diameter	Test pressure		Operating Temperature	Applicable Temperature
		housing	seal
H71H-16Q	1.6	2.4	1.76	≤235℃	Water, steam, oil, etc
H71H-25Q	2.5	3.75	2.75	≤235℃
H71W-25H				≤300℃
H71W-25P				≤200℃	Corrosive media such as nitric acid
H71W-40H	4.0	6.0	4.4	≤300℃
H71W-40P				≤200℃	Water and steam

3、 Clamp lift check valve Main component materials

model	valve	valve disc	spring
H71H-16Q H71H-25Q	QT400-15	25	50CrVA
H71W-25H H71W-40H	2Cr13	1Cr13	1Cr18Ni9
H71W-25P H71W-40P	ZG1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni9Ti

4、 Clamp lift check valve Main external dimensions

Nominal Diameter	L	D			Nominal Diameter	L	D
Nominal Diameter	L	1.6	2.5	4.0	Nominal Diameter	L	1.6	2.5	4.0
15	25	48	48	48	80	71	140	140	140
20	31.5	58	58	58	100	80	160	165	165
25	35.5	68	68	68	125	110	190	195	195
32	40	80	80	870	150	125	215	225	225
40	45	90	90	90	200	160	270	285	390
50	56	105	105	105	250	200	330	340	350
65	63	125	125	125	300	250	385	400	415

Flange connection size: Iron valve according toGB4216.4(5)-84standard,Steel valves according toGB/T9113.1-2000Standard.

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