Loj & Siab ntsuas & Standard | |
Loj | DN40-DN1800 |
Kev ntsuas siab | Chav Kawm 125B, Chav Kawm 150B, Chav Kawm 250B |
Face to Face STD | AWM C504 |
Kev sib txuas STD | ANSI/AWWA A21.11/C111 Flanged ANSI Class 125 |
Upper Flange STD | TS EN ISO 5211 |
Khoom siv | |
Lub cev | Cov Hlau Hlau, Carbon Steel, Stainless hlau |
Disc | Cov Hlau Hlau, Carbon Steel, Stainless Hlau |
Stem / Ncej | SS416, SS431, SS |
Rooj | Stainless hlau nrog welding |
Bushing | PTFE, tooj liab |
O Nplhaib | NBR, EPDM |
Tus actuator | Tes Lever, Iav Box, Hluav Taws Xob Actuator, Pneumatic Actuator |
AWWA C504 Ob Chav Eccentric resilient zaum Npauj Npaim Valve yog cov khoom lag luam tseem ceeb hauv cov dej sib txuas, Los ntawm nws cov disc tsim qhov chaw nruab nrab ntawm ob axis, qhov no ua rau muaj kev txhim kho loj ntawm kev txo qis kev ua haujlwm torque, txo qis kev sib txhuam ntawm disc sealing cheeb tsam. thiab ncua kev pab cuam lub neej.