These gate valves are suitable to be installed in drinking water plants, being internally and externally coated with epoxy powder painting, not toxic. These gate valves are inside screw, non rising stem in stainless steel AISI 420, vulcanized wedge in EPDM, with sliding rails on the body. The soft seated gate valves are full bore, no pressure drops, and don’t need any maintenance. Operated with handwheel, are suitable on request for electric actuator with outlet flange ISO 5210 F10/F14. Face to face length is according to BS standard 5163.
body-bonnet | ductile iron GGG40, EN-GJS-400 |
---|---|
wedge | ductile iron GGG40, EN-GJS-400 EPDM covered |
handwheel | ductile iron GGG40, EN-GJS-400 |
stem | stainless steel X 20 CR 13 |
stem seat | EPDM |
bonnet gasket | EPDM |
painting | epoxy 250 mcr |
DN | L mm. | H mm. | D mm. | Weight kg. |
---|---|---|---|---|
50 | 178 | 210 | 165 | 17 |
65 | 190 | 237 | 185 | 21 |
80 | 203 | 274 | 200 | 27 |
100 | 229 | 300 | 220 | 36 |
125 | 254 | 364 | 250 | 49 |
150 | 267 | 404 | 285 | 61 |
200 | 292 | 497 | 340 | 101 |
250 | 330 | 590 | 400 | 160 |
300 | 356 | 667 | 455 | 223 |
350 | 381 | 882 | 520 | 300 |
400 | 406 | 956 | 580 | 407 |
450 | 432 | 1027 | 640 | 565 |
500 | 457 | 1106 | 715 | 700 |
600 | 508 | 1258 | 840 | 900 |
DN | Nominal pressure | Test pressure Mpa | Max working pressure Mpa | |
mm | BAR | body | seat | 80°C |
50-600 | 16 | 2,4 | 1,76 | 1,46 |