Product Specification
Cast Iron Double disc check valve
Cast Iron Double disc check valve
•Size:DN40~DN1200
•Body material available in Cast iron/Ductile iron/Stainless steel
•Face to face dimension to EN558-1 (DIN3202 K3)
•Working Pressure:PN10,PN16
•Working Temperature: -20ºC to 120ºC for EPDM seat
-10ºC to 82ºC for NBR seat
•Body material available in Cast iron/Ductile iron/Stainless steel
•Face to face dimension to EN558-1 (DIN3202 K3)
•Working Pressure:PN10,PN16
•Working Temperature: -20ºC to 120ºC for EPDM seat
-10ºC to 82ºC for NBR seat


Size | ØD | PN10 | PN16 | ||||||
PN10 | PN16 | ANSI150 | E | ØD0 | Ød | Ød0 | L | ||
DN50 | 107 | 101 | 43 | 66 | 48 | 59 | 43 | ||
DN65 | 127 | 121 | 46 | 80 | 59 | 72 | 46 | ||
DN80 | 142 | 134 | 46 | 95 | 72 | 86 | 64 | ||
DN100 | 162 | 171 | 52 | 117 | 90 | 112 | 64 | ||
DN125 | 192 | 193 | 56 | 145 | 110 | 130 | 70 | ||
DN150 | 218 | 219 | 56 | 170 | 135 | 160 | 76 | ||
DN200 | 273 | 276 | 60 | 224 | 175 | 205 | 89 | ||
DN250 | 328 | 336 | 68 | 265 | 220 | 265 | 114 | ||
DN300 | 378 | 406 | 78 | 310 | 260 | 310 | 114 | ||
DN350 | 438 | 444 | 448 | 78 | 360 | 302 | 350 | 127 | |
DN400 | 489 | 495 | 511 | 102 | 410 | 346 | 400 | 140 | |
DN450 | 541 | 555 | 546 | 114 | 450 | 385 | 440 | 152 | |
DN500 | 594 | 618 | 603 | 127 | 505 | 435 | 487 | 152 | |
DN600 | 696 | 735 | 714 | 154 | 624 | 516 | 580 | 178 |



