Swing Check Valve Manufacturer,Check Valve Supplier,Cast Steel Swing Check Valve API 600 ANSI Class 150 Factory
Product Description
Swing Check Valve, also known as non-return valve or one way valve, is a valve with the purpose of controlling the fluids flow in one direction only. The design and manufacture of the valve is according to BS1868 & ASME B16.34 standard. There is an arrow directional shown on the valve body to present the direction of the fluids flow to.
The feature of the swing check valve includes its two-port flange; the valve has two openings in the body, one for fluid to enter (inlet port) and another for fluid to move out (outlet port). Therefore, the fluids will flow from the inlet port, pushing the disc to swing upward and flow through the valve channel. If there is any backflow from the outlet, it will push the disc toward the inlet and prevent backflow.
Swing check valve can be operated without any valve handle or stem, due to the reason that it can work automatically. The swing check valve is available in stainless steel (SS316) and cast steel material.
Since the check valve works automatically, it can be operated without any valve handle or stem. Swing check valve provides stainless steel SS316 material.
Swing Check Valve Specification:
Design - BS 1868 / API 6D / ASME B16.34
Face to Face - ASME B16.10
End Flange - ASME B16.5
BW End - ASME B16.25
Test - API598
Special - NACE MR-01-75
Features:
Bolted Bonnet or Pressure Seal Bonnet
Bypass on Request
Full port or Conventional Port
Swing Type
Product Display
Swing Check Valve Parameter
| DN | d | CLASS 150 | CLASS 300 | CLASS 600 | |||
| L | H | L | H | L | H | ||
| 50 | 51 | 203 | 132 | 267 | 144 | 292 | 170 |
| 65 | 64 | 216 | 147 | 292 | 169 | 330 | 178 |
| 80 | 76 | 241 | 176 | 318 | 210 | 356 | 246 |
| 100 | 102 | 292 | 198 | 356 | 260 | 432 | 290 |
| 125 | 127 | 330 | 255 | 400 | 295 | 508 | 320 |
| 150 | 152 | 356 | 320 | 445 | 326 | 559 | 360 |
| 200 | 203 | 495 | 380 | 533 | 380 | 660 | 430 |
| 250 | 254 | 622 | 440 | 622 | 440 | 787 | 502 |
| 300 | 305 | 699 | 480 | 711 | 520 | 838 | 554 |
| 350 | 337 | 787 | 530 | 838 | 540 | 889 | 595 |
| 400 | 387 | 864 | 580 | 864 | 588 | 991 | 680 |
| 450 | 438 | 978 | 618 | 978 | 670 | 1092 | 778 |
| 500 | 489 | 978 | 657 | 1016 | 720 | 1194 | 970 |
| 600 | 591 | 1295 | 760 | 1346 | 850 | 1397 | 1100 |
| 650 | 633 | 1295 | 840 | 1346 | 920 | - | - |
| 700 | 684 | 1448 | 920 | 1499 | 1150 | - | - |
| 750 | 735 | 1524 | 980 | 1594 | 1260 | - | - |