Size & Presyon Rating & Standard | |
Gwosè | DN40-DN2200 |
Evalyasyon presyon | PN10, PN16, CL150, JIS 5K, JIS 10K |
Fas a fas STD | API609, BS5155, DIN3202, ISO5752 |
Koneksyon STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
Materyèl | |
Kò | Iron (GG25), Ductile Iron (GGG40/50), Kabòn Steel (WCB A216), Nerjaveèi asye (SS304/SS316/SS304L/SS316L) |
Disk | DI + Ni, Kabòn Steel (WCB A216), Nerjaveèi (SS304/SS316/SS304L/SS316L) |
Tij/Arbr | SS416, SS431, SS304, SS316, Duplex Nerjaveèi, Monel |
Syèj | NBR, EPDM/REPDM, Viton, Silisyòm |
Bushing | PTFE, Bwonz |
O Ring | NBR, EPDM, FKM |
Aktuateur | Men levye, bwat Kovèti pou, aktè elektrik, aktuateur konpwesyon |
Valv papiyon doub konpanse gen de konpanse.
Aplikasyon apwopriye pou valv papiyon doub konpanse se: presyon k ap travay anba 4MPa, tanperati k ap travay anba 180 ℃ paske li gen yon sifas sele kawotchou.