Products
Thin wafer swing check valve PN16 CLASS150
Design standard:API 594
Testing standard:API 598
End flange standard:DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16
Face to face standard:API 594
Product Feature
Centerline structure, short face to face length, small volume and light weight.
Unobstructed flow passage, small fluid resistance.
Disc uses the spring to load, its quick closedown can effective reduce the hammer pressure.
The sealing property is good, the closure does not have noise and can meet the requirement of zero leakage.
Easy installation, can be used in both horizontal and vertical pipes.
Product Details
Nominal diameter(mm) | 50~900 | 50~900 | ||
Nominal pressure(Mpa) | 1.0 | 1.6 | ||
Testing pressure | Shell(Mpa) | 1.5 | 2.4 | |
Seal(Mpa) | 1.1 | 1.76 | ||
Suitable temperature(°C) | -40°C~200°C | |||
Suitable medium | Drinking water,sewage,seawater,food,medicines,gas,oil and acid |
Main Raw Material
Body | Disc | Stem | Seat | Spring |
Cast iron | Plated ductile iron | Stainless steel | EPDM/NBR | SS304 |
Ductile iron | CF8 | WRAS-EPDM | SS316 | |
Carbon steel | CF8M | Viton | ||
Stainless steel | Aluminum bronze | customised | Silicon |
Overall Dimension and Weight
Size | ΦD | ΦD1 | L | Weight(kg) | |||
DIN PN10 | DIN PN16 | ANSI150# | ANSI 125# | ASNI 150# | |||
DN50 | 107 | 107 | 104 | 65 | 54 | 60 | 1.75 |
DN65 | 127 | 127 | 123 | 78 | 60 | 67 | 2.29 |
DN80 | 142 | 142 | 136 | 94 | 67 | 73 | 3.00 |
DN100 | 162 | 162 | 174 | 117 | 67 | 73 | 5.00 |
DN125 | 192 | 192 | 196 | 145 | 83 | 83 | 7.00 |
DN150 | 218 | 218 | 222 | 171 | 95 | 98 | 9.50 |
DN200 | 273 | 273 | 279 | 224 | 127 | 127 | 18.53 |
DN250 | 328 | 329 | 340 | 276 | 140 | 146 | 31.00 |
DN300 | 378 | 384 | 410 | 338 | 181 | 181 | 52.00 |
DN350 | 438 | 444 | 451 | 375 | 184 | 184 | 70.00 |
DN400 | 489 | 495 | 514 | 416 | 191 | 191 | 101.00 |
DN450 | 539 | 555 | 549 | 467 | 203 | 203 | 119.00 |
DN500 | 594 | 617 | 606 | 514 | 213 | 219 | 139.00 |
DN600 | 695 | 734 | 717 | 616 | 222 | 222 | 205.00 |
DN700 | 810 | 804 | 831 | 720 | 305 | 305 | 370 |
DN750 | 883 | 770 | 305 | 305 | 420.00 | ||
DN800 | 917 | 911 | 940 | 825 | 305 | 305 | 480.00 |
DN900 | 1017 | 1011 | 1048 | 925 | 368 | 368 | 630.00 |