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H71 ANSI Wafer lift check valve(long series)

H71 ANSI Wafer lift check valve(long series)

H71H(W) Check valve consists of valve body, disc, spring, etc. It is installed horizontally or vertically in the pipeline system to prevent media backflow. It has short structure, small volume and light weight.Fast disc closing, low water hammer pressure;The flow passage is unobstructed and the fluid resistance is small;Sensitive action, good sealing performance.

  • Item NO.:

    XU067
  • Lead Time:

    35Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    10
Products Details

H71 ANSI Wafer lift check valve(long series)

H71H(W) Check valve consists of valve body, disc, spring, etc. It is installed horizontally or vertically in the pipeline system to prevent media backflow. It has short structure, small volume and light weight.Fast disc closing, low water hammer pressure;The flow passage is unobstructed and the fluid resistance is small;Sensitive action, good sealing performance.

Clip lifting type check valve is to rely on the flow of the medium itself and automatically open, close the disc, to prevent the medium backflow valve, also known as the check valve, one-way valve, reverse flow valve, and back pressure valve.Check valve belongs to a kind of automatic valve, its main function is to prevent the backflow of media, prevent the reversal of pump and drive motor, as well as the release of container media.Check valves can also be used in piping where pressure may rise above system pressure to supply an auxiliary system.Check valves can be divided into swing check valves (rotating according to the center of gravity) and lifting check valves (moving along the axis).This class of valves should generally be installed horizontally in the pipeline.



PN

Mpa

Norminal

diameter

Size(mm)

weight

(kg)

Piping flange (for reference)
NPS
DN
L
D
D2
D3
D4
D1
n d
L
in mm RF RJ

Class150

PN2.0Mpa

(long series)

1/2 15 25 46 15 25 25 0.28 60.5 4 1/2 M14 90 -
3/4 20 31.5 56 19 30 30 0.42 70 4 1/2 M14
100 -
1 25 35.5 65 24 36 36 0.56 79.5 4 1/2 M14
105 120
1 1/4 32 40 74 31 43 43 0.75 89 4 1/2 M14
115 130
1 1/2 40 45 84 39 52 52 1.3 98.5 4 1/2 M14
120 135
2 50 56 103 48 62 62 2.1 120.5 4 5/8 M16 140 155
2 1/2 65 63 122 62 75 75 2.8 139.5 4 5/8 M16
155 170
3 80 71 135 76 90 90 3.6 152.5 4 5/8 M16
165 180
4 100 80 173 95 112 112 4.8 190.5 8 5/8 M16
175 190
5 125 110 195 110 125 132 12 216.0 8 3/4 M20 210 225
6 150 125 220 127 150 158 17 241.5 8 3/4 M20
230 245
8 200 160 277 165 200 208 29 298.5 8 3/4 M20
270 285

PN

Mpa

Norminal

diameter

Size(mm)

weight

(kg)

Piping flange (for reference)
NPS
DN
L
D
D2
D3
D4
D1
n d
L
in mm RF RJ

Class300

PN5.0Mpa


1/2 15 25 52 15 25 25 0.3 66.5 4 1/2 M14 95 105
3/4 20 31.5 65 19 30 30 0.46 82.5 4 5/8 M16
110 125
1 25 35.5 72 24 36 36 0.6 89 4 5/8 M16
115 130
1 1/4 32 40 81 31 43 43 0.8 98.5 4 5/8 M16
125 140
1 1/2 40 45 94 39 52 52 1.5 114.5 4 3/4 M20
140 155
2 50 56 110 48 62 62 2.4 127.0 8 5/8 M16 145 170
2 1/2 65 63 128 62 75 75 3.0 149.0 8 3/4 M20
170 190
3 80 71 147 76 90 90 4.0 168.5 8 3/4 M20
185 205
4 100 80 179 95 112 112 5.5 200.0 8 3/4 M20
200 220
5 125 110 214 110 125 132 13 235.0 8 3/4 M20 235 255
6 150 125 249 127 150 158 22 270.0 12 3/4 M20
255 275
8 200 160 305 165 200 208 36 330.0 12 7/8 M24
305 325

PN

Mpa

Norminal

diameter

Size(mm)

weight

(kg)

Piping flange (for reference)
NPS
DN
L
D
D2
D3
D4
D1
n d
L
in mm RF RJ

Class600

PN11.0Mpa


1/2 15 25 52 15 25 25 0.4 66.5 4 1/2 M14 95 105
3/4 20 31.5 65 19 30 30 0.8 82.5 4 5/8 M16
110 125
1 25 35.5 72 24 36 36 1.0 89.0 4 5/8 M16
115 130
1 1/4 32 40 81 31 43 43 1.3 98.5 4 5/8 M16
125 140
1 1/2 40 45 94 39 52 52 1.8 114.5 4 3/4 M20
145 160
2 50 56 110 48 62 62 2.8 127.0 8 5/8 M16 155 170
2 1/2 65 63 128 62 75 75 4 149.0 8 3/4 M20
175 195
3 80 71 147 76 90 90 6 168.5 8 3/4 M20
190 210
4 100 80 191 95 112 112 11 216.0 8 7/8 M24
220 240
5 125 110 239 110 125 132 25 267.0 8 1 M27 265 285
6 150 125 264 127 150 158 32 292.0 12 1 M27
290 310
8 200 160 318 165 200 208 52 349.0 12 11/8 M30
345 365


PN

Mpa

Norminal

diameter

Size(mm)

weight

(kg)

Piping flange (for reference)
NPS
DN
L
D
D2
D3
D4
D1
n d
L
in mm RF RJ

Class600

PN11.0Mpa


1/2 15 25 52 15 25 25 0.6 82.5 4 3/4 M20 125 140
3/4 20 31.5 65 19 30 30 0.9 89.0 4 3/4 M20
135 150
1 25 35.5 72 24 36 36 1.2 101.5 4 7/8 M24
155 170
1 1/4 32 40 81 31 43 43 1.5 111.0 4 7/8 M24
160 175
1 1/2 40 45 94 39 52 52 2.0 124.0 4 1 M27
175 190
2 50 56 110 48 62 62 5.5 165.0 8 7/8 M24 195 210
2 1/2 65 63 128 62 75 75 7.5 190.5 8 1 M27
215 230
3 80 71 147 76 90 90 8 190.5 8 7/8 M24
210 225
4 100 80 191 95 112 112 14 235.0 8 11/8 M30
245 260
5 125 110 239 110 125 132 27 279.5 8 11/4 M33 290 310
6 150 125 264 127 150 158 41 317.5 12 11/8 M30
310 325
8 200 160 318 165 200 208 76 393.5 12 13/8 M36
375 390


Packing & Delivery :

Packing Details : all by seaworthy plywood case and packed strongly by  packing belt as below

Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway,normally, we are able to make sure the delivery will not exceed 45 days.



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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.