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H76 Cast Steel Swing Check Valve ANSI Standard For Water , 1 1/8 Check Valve

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H76 Cast Steel Swing Check Valve ANSI Standard For Water , 1 1/8 Check Valve

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Brand Name : OEM

Model Number : H76H / H76X

Certification : ISO 9001/ API 6D

Place of Origin : Shanghai , China

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T advance or L/C at sight

Supply Ability : 90,000pcs per month

Delivery Time : 1usually within 35 days after received your payment

Packaging Details : Usually packing by plywood case suit for sea delivery

Product Name : Non-Return Valve

Application : Oil, gas, water, steam etc.,

Size : DN15 ~DN1200

Pressure : PN16~PN40, 150 lbs ~ 600lbs

Standard : API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN

Temperature : -29~425 C

Body : Cast steel / WCB /stainless steel

Seat : Stainless steel/ 2Cr13

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H76 Wafer Type Dual Disk Swing Check Valve , Made By Ductile Iron , SS Plate

Application:

Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.

When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

material: WCB,CF3,CF8,CF3M,CF8M
size: DN50~1200,PN10~420
H76 double discs wafer type swing check valve (ANSI standard)

H76 double discs wafer type swing check valve (ANSI standard)
Main dimensions and weigth
Pressure DN Dimension (kg)

Flange(as

referenced)
rating NPS DN L D D3 D2 Weight

Diameter

of the bolt

Length

of

the bolt
The diameter Quantity
of the bore of the
central circle bolt
of bolt in mm RF RJ

Class

150

 2 50 60 103 56 51 2 120.5 4 5/8" M16 140 155

PN2.0

MPa

 2 1/2 65 67 122 73 65 3 139.5 4 5/8" M16 150 165
3 80 73 135 88 80 4 152.5 4 5/8" M16 160 175
4 100 73 173 108 102 6 190.5 8 5/8" M16 170 185
5 125 86 195 132 127 8 216.5 8 3/4" M20 190 205
6 150 98 220 160 152 13 241.5 8 3/4" M20 205 220
8 200 127 277 210 203 25 298.5 8 3/4" M20 240 255
10 250 146 337 366 254 39 362 12 7/8" M24 270 285
12 300 181 407 310 305 54 432 12 7/8" M24 310 325
14 350 184 448 355 350 80 476 12 1 M27 325 340
16 400 191 512 405 400 117 540 16 1 M27 340 355
18 450 203 547 455 450 138 578 16 1 1/8 M30 365 380
20 500 219 604 505 500 163 635 20 1 1/8 M30 385 400
24 600 222 715 605 600 331 749.5 20 1 1/4 M33 405 420
28 700 305 773 700 700 380 795.5 40 3/4" M20 455 -
30 750 305 824 750 746 425 846 44 3/4" M20 455 -
32 800 305 878 800 796 560 900 48 3/4" M20 460 -
36 900 368 983 910 898 640 1009.5 44 7/8" M24 540 -
40 1000 432 1142 1055 1055 960 1171.5 48 1 M27 625 -
48 1200 524 1302 1205 1200 1400 1335 44 1 1/8 M30 740 -

Class

300

 2 50 60 110 58 51 3 127 8 5/8" M16 155 175

PN5.0

MPa

 2 1/2 65 67 128 73 65 4 149 8 3/4" M20 175 195
3 80 73 147 88 80 6 168.5 8 3/4" M20 190 210
4 100 73 179 108 102 8 200 8 3/4" M20 195 215
5 125 86 214 132 127 15 235 8 3/4" M20 215 235
6 150 98 249 160 152 18 270 12 3/4" M20 230 250
8 200 127 305 210 203 31 330 12 7/8" M24 280 300
10 250 146 359 266 254 51 387.5 16 1 M27 315 335
12 300 181 420 310 305 77 451 16 1 1/8 M30 365 385
14 350 222 483 355 350 117 414.5 20 1 1/8 M30 410 430
16 400 232 537 405 400 190 571.5 20 1 1/4 M33 435 455
18 450 264 594 455 450 200 628.5 24 1 1/4 M33 475 495
20 500 292 652 505 200 265 686 24 1 1/4 M33 510 535
24 600 318 772 608 600 410 813 24 1 1/2 M33 560 560

Pressure DN Dimension (kg)

Flange(as

referenced)
rating NPS DN L D D3 D2 Weight

Diameter of

the bolt

Length of

the bolt

The

diameter

 Quantity

of the

bore

 of the

central

circle

 bolt
of bolt in mm RF RJ
Class 300 30 750 368 882 740 735 660 921 36 1 3/8 M36 650 -
PN5.0MPa 36 900 483 1044 880 873 1020 1089 32 1 5/8 M42 800 -
42 1050 568 1196 1045 1035 1540 1244.5 36 1 3/4 M45 920 -
48 1200 629 1385 1190 1179 2260 1416 40 1 7/8 M48 1010 -
Class 600 2 50 60 110 58 51 4 127 8 5/8" M16 175 180
PN11.0MPa 2 1/2 65 67 128 73 65 5 149 8 3/4" M20 195 200
3 80 73 147 88 80 8 168.5 8 3/4" M20 210 215
4 100 79 191 108 102 11 216 8 7/8" M24 235 240
5 125 105 239 136 127 20 267 8 1 M27 280 285
6 150 136 264 162 152 26 292 12 1 M27 320 325
8 200 165 318 212 200 55 349 12 1 1/8 M30 370 375
10 250 213 398 266 250 103 432 16 1 1/4 M33 440 445
12 300 229 455 312 305 140 489 20 1 1/4 M33 460 465
14 350 273 490 355 337 223 527 20 1 3/8 M36 520 525
16 400 35 562 400 387 360 603 20 1 1/2 M39 575 580
18 450 362 610 450 438 395 654 20 1 5/8 M42 650 655
20 500 368 680 500 489 518 724 24 1 5/8 M42 670 680
24 600 438 786 600 591 836 838 24 1 7/8 M48 780 790
Class 900 2 50 70 140 58 51 8 165 8 7/8" M24 225 230
PN5.0MPa 2 1/2 65 83 162 73 65 11 190.5 8 1 M27 250 255
3 80 83 165 90 80 14 190.5 8 7/8" M24 240 245
4 100 102 204 108 102 20 235 8 1 1/8 M30 285 290
5 125 110 245 136 127 30 279.5 8 1 1/4 M33 310 315
6 150 159 286 162 150 42 317.5 12 1 1/8 M30 365 370
8 200 206 356 212 200 8 393.5 12 1 3/8 M36 440 445
10 250 241 432 266 250 145 470 16 1 3/8 M36 490 495
12 300 292 495 312 305 220 533.5 20 1 3/8 M36 560 565
14 350 356 518 355 337 350 559 20 1 1/2 M39 645 655
16 400 384 572 400 387 470 616 20 1 5/8 M42 685 695
18 450 451 635 450 438 605 686 20 1 7/8 M48 790 805
20 500 451 695 496 487 820 749.5 20 2 M52 810 825
24 600 495 835 600 591 1050 901.5 20 2 1/2 M64 945 965
Class 1500 2 50 70 140 58 51 8 165 8 7/8" M24 225 230
PN26.0MPa 2 1/2 65 83 162 73 65 11 190.5 8 1 M27 250 255
3 80 83 172 90 80 19 203 8 1 1/8 M30 270 275
4 100 102 207 108 102 26 241.5 8 1 1/4 M33 310 315
5 125 110 252 136 127 51 292 8 1 1/2 M39 370 375
6 150 150 280 162 150 68 317.5 12 1 3/8 M36 430 440
8 200 206 350 212 200 130 393.5 12 1 5/8 M42 510 520
10 250 248 433 266 254 210 482.5 12 1 7/8 M48 600 610
12 300 305 518 312 305 384 571.5 16 2 M52 695 715
14 350 356 576 355 337 550 635 16 2 1/4 M56 775 800
16 400 384 639 400 387 635 705 16 2 1/2 M64 850 880
Class 2500 2 50 70 143 48 42 10 171.5 8 1 M27 255 260
PN42.0MPa 2 1/2 65 83 166 58 58 18 197 8 1 1/8 M30 290 305
3 80 86 194 68 68 26 228.5 8 1 1/4 M33 320 330
4 100 105 232 94 94 40 273 8 1 1/2 M39 37 380
5 125 110 277 106 106 59 324 8 1 3/4 M45 420 435
6 150 159 315 162 162 90 368.5 8 2 M52 515 530
8 200 206 385 186 186 150 438 12 2 M52 600 620
10 250 254 474 232 232 240 539.5 12 2 1/2 M64 750 775
12 300 305 547 272 272 440 619 12 2 3/4 M70 855 885

Specification
1 Face to face according to DIN3202-K3.
2 Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect.
3 Working Pressure: PN10;PN16

Main Parts and Materials
Number Part Name Material
1 Body GGG50
2 Disc SS304
3 Stem SS304
4 Spring SS304
5 Washer PTFE
6 Washer PTFE
7 Gasket NBR
8 Hex nut A193A

H76 Cast Steel Swing Check Valve ANSI Standard For Water , 1 1/8 Check Valve

Main Dimensions
DN D D1 D2 L R t
50 107 65 40 43 27 18.4
65 127 80 60 46 35 19.8
80 142 94 70 64 42 27.7
100 162 117 88 64 50 27.7
150 218 171 134 76 77 31.6
200 273 224 182 89 102.5 32.9
300 378 310 260 114 146 43.3
350 446 360 298 127 170 45.3
400 488 410 350 140 195 52.3
450 546 450 385 152 215 58.2
500 594 505 438 152 238 58.3
600 700 624.5 538 178 292 74.6
700 820 720 662 229 345 96
800 930 825 762 241 394 99

Standards

Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Applicable Medium: water ,gas,oil,and other causticity medium.

Test Pressure

Test Item

Shell Test

Seal Test

Back Seal Test

Air Seal Test

Medium

Water

Air

Unit

MPa

lbf/in2

MPa

lbf/in2

MPa

lbf/in2

MPa

lbf/in2

Pressure (Class)

150

3.1

450

2.2

315

2.2

315

0.5-0.7

60-100

300

7.8

1125

5.6

815

5.6

815

400

10.3

1500

7.6

1100

7.6

1100

600

15.3

2225

11.2

1630

11.2

1630

900

23.1

3350

16.8

2440

16.8

2440

1500

38.4

5575

28.1

4080

28.1

4080


Product Tags:

non return valve

      

ductile iron swing check valve

      
Quality H76 Cast Steel Swing Check Valve ANSI Standard For Water , 1 1/8 Check Valve for sale

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