Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer rising has been taken into consideration during design so it is reliable.
1- Body/Bonnet: GGG40/50
2- Stem: SS420/431
3- Bolts/Nuts: SS304
4- DISC: GGG40/50 + EPDM Coating
5- Epoxy Resin coating internal & external, thickness above 300 micron
7- Flanged acc to BS4504, ISO 7005. Face to Face acc. to BS 5153,DIN 3352
8- Work pressure: PN10/16; Size range: 1",1 1/2", 2" to 24"
APPLICATION SIZE | DN40-600 |
CLASS | PN10/16 CL125/150 |
DESIGN | BS5153.MSSSP-71 |
FACE TO FACE | BS5153.ASME B16.10.DIN F6 |
END FLANGE | EN1092-2,ASME 016.1/16.42.AS4087 |
TESTS | EN12266 |
MATERIAL LISTSTANDARD MATERIALS OF MAIN PARTSITEM | PART NAME | MATERIAL | STANDARD |
1 | Body | Cast Iron/Ductile Iron | DIN1691/DIN1693 |
2 | Seat Ring | Brass/ Bronze | EN12167 |
3 | Disc Ring | Brass/ Bronze | EN12167 |
4 | Washer | Carbon Steel | EN10083-2/ASTM A29 |
5 | Locking Nut | Carbon Steel | EN10083-2/ASTM A29 |
6 | Arm | Ductile Iron | DIN1693/BSEN 1563 |
7 | Hing Pin | Stainless Steel | EN10088-1/ASTM A959 |
8 | Plug | Carbon Steel | EN10083-2/ASTM A29 |
9 | Gasket | Nylon | |
10 | Gasket | NBR | ISO4633 |
11 | Bolt | Carbon Steel | EN10083-2/ASTM A29 |
12 | Nut | Carban Steel | EN10083-2/ASTM A29 |
13 | Bonnet | Ductile Iron | DIN1691/BSEN 1561 |
DIMENSIONSDN | OUTLINE mm | END FLANGE PN 10/16-CL125/150 mm |
BS5153 | ASME B16.10 | DIN-F6 | EN1092-2 | ASME B16.1/B16.42 | AS4087 |
| L | D | K n-d | D | K | n-d | D | K | n-d |
40 | 165 | 165 | 180 | 150 | 110 | 4216 | 127 | 98.5 | 4-0)16 | - | - | - |
50 | 203 | 203 | 200 | 165 | 125 | 4-<D19 | 152 | 120.5 | 4-(019 | | - | - |
65 | 216 | 216 | 240 | 185 | 145 | 4-019 | 178 | 139.5 | 4-019 | - | - | - |
80 | 241 | 241 | 260 | 200 | 160 | 4-CD19 | 191 | 152.5 | 4-<D19 | 185 | 146 | 4-018 |
100 | 292 | 292 | 300 | 220 | 180 | 8-019 | 229 | 190.5 | 8-019 | 215 | 178 | 4-018 |
125 | 330 | 330 | 350 | 250 | 210 | 8-019 | 254 | 216 | 8-®22 | - | - | - |
150 | 356 | 356 | 400 | 285 | 240 | 8-(D23 | 279 | 241.5 | 8-022 | 280 | 235 | 8-018 |
200 | 495 | 495 | 500 | 340 | 295 | 8-(D 23/12-0 23 | 343 | 298.5 | 8-022 | 335 | 292 | 8-©18 |
250 | 622 | 622 | 600 | 395/405 | 350/355 | 12-® 23/12-® 28 | 406 | 362 | 12-025 | 405 | 356 | 8-©22 |
300 | 698 | 699 | 700 | 445/460 | 400/41 0 | 12-©23/12-®28 | 483 | 432 | 12-025 | 455 | 406 | 12-0)22 |
350 | 787 | 787 | 800 | 505/520 | 460/470 | 16-0)23/16-028 | 533 | 476 | 12-<D28 | 525 | 470 | 12-026 |
400 | 914 | 914 | 900 | 565/580 | 515/525 | 16-0)28/16-0)31 | 597 | 540 | 16-028 | 580 | 521 | 12-CD26 |
450 | 965 | 965 | 1000 | 615/640 | 565/585 | 20-0)28/20-0)31 | 635 | 578 | 16-032 | 640 | 584 | 12-CD26 |
500 | 1067 | 1067 | 1100 | 670/715 | 620/650 | 20-CD 28/20-034 | 699 | 635 | 20-032 | 705 | 641 | 16-026 |
600 | 1219 | 1219 | 1300 | 780/840 | 725/770 | 202 31/20-037 | 813 | 749 | 20-035 | 825 | 756 | 16-030 |