• API Swing Check Valve
  • API Swing Check Valve
  • API Swing Check Valve

API Swing Check Valve

Features: Product model: H44H-16C/P
Nominal DN: DN50-600
Nominal pressure: PN1.0/1.6mpa
Applicable temperature: ≤ 425℃
Applicable medium: water, oil
Body material: cast steel, stainless steel
Connection: flange

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  • Product parameter
  • Adoptive standards
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Product parameter:

;

Nominal Pressure Specifications Size(mm)
PN(MPa) inch DN L D D1 D2 b Z-d H
150Lb 1 25 127 108 79.5 51 12 4--15 90
2001/1/2 40 165 127 98.5 73 15 4--15 115
2 50 203 152 120.7 92 16 4--19 150
2002/1/2 65 216 177.8 139.7 104.7 18 4--19 160
3 80 241 190.5 152.4 127 19 4--19 180
4 100 292 229 190.5 157 24 8--19 220
5 125 330 254 216 185.7 26 8--22 280
6 150 356 279 241.3 216 26 8--22 340
8 200 495 343 298.5 270 29 8--22 400
10 250 622 406 362 324 31 12--25 460
12 300 698 483 432 381 32 12--25 530
14 350 787 533 476.3 413 35 12--29 580
16 400 864 597 540 470 37 16-29 600
18 450 978 635 578 533.4 40 16-32 650
20 500 978 698.5 635 584 43 20-32 700
24 600 1295 813 749.3 692 48 20-35 780
28 700 1448 927 863.6 800 72 28-35 850
30 800 1524 984 914.4 857 75 28-35 920
300Lb 2 50 267 165 127 92 23 8--19 170
2002/1/2 65 292 190.5 149.4 104.7 26 8--22 180
3 80 318 210 168.2 127 29 8--22 210
4 100 356 254 200.2 157 32 8--22 290
5 125 400 279 235 185.7 35 8--22 290
6 150 444 318 270 216 37 12--22 350
8 200 533 381 330 270 42 12--25 430
10 250 622 445 387.5 324 48 16-29 480
12 300 711 521 451 381 51 16-32 550
14 350 838 584 514.5 413 54 20-32 620
16 400 864 648 571.5 470 58 2035 650
18 450 978 711 628.7 533.4 61 24-35 690
20 500 1016 775 685.8 584 64 24-35 740
24 600 1346 914.4 812.8 692 70 24-41 800
28 700 1499 1035 939.8 800 86 28-45 860
30 800 1594 1092 997 857 92 28-48 980
600Lb 2 50 292 165 127 92 26 8--19 190
2002/1/2 65 330 190.5 149.4 104.7 29 8--22 210
3 80 356 210 168.2 127 32 8--22 230
4 100 432 273 216 157 38 8--25 300
5 125 508 330 266.7 185.7 45 8--29 310
6 150 559 356 292 216 48 12--29 370
8 200 660 419 349 270 56 12-32 450
10 250 787 508 432 324 64 16-35 500
12 300 838 559 489 381 67 20-35 570
14 350 889 603 527 413 70 20-38 640
16 400 991 686 603 470 77 20-41 570
18 450 1092 743 654 533.4 83 20-44 710
20 500 1194 855 724 584 89 24-44 760
24 600 1397 1040 838 692 102 24-52 830

Adoptive standards:

 

Name

Material

Body、Bonnet、Disc

A216

A352

A217

A217

A217

A351

A351

A351

A351

Bearing、Yoke

WCB

LCB

WC6

WC9

C5

CF8

CF8

CF3

CF3M

Pin

A182 ;F6

A182 ;F304

A182 ;F316

A182 ;F304L

A182 ;F316L

Bolt

A193-B7、A320-L7、A193-B8

Nut

A194-2H、A194-7、A194-8

Features:

1.The structure length is short, its structure length is only the traditional flange check valve 1/4~1/8.
2.Small size, light weight, its weight is only the traditional flange check valve 1/4~1/20.
3.The valve flap closed fast, water hammer pressure is small.
4.Horizontal pipe or vertical pipe can be used, convenient installation.
5.The flow channel is unobstructed, the fluid resistance is small.
6.Sensitive action, good sealing performance.
7.Short stroke, close the impact force is small.
8.The overall structure is simple and compact, beautiful appearance.
9.Long service life, reliable performance.

Application:

1.Chemical;
2.Pharmaceutical;
3.Chemical fertilizer;
4.Electricity and other pipeline.

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