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 | Carbon Steel, Stainless hlau |
Disc | 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 |
Kev ua haujlwm siab (Ob-Offset/Eccentric) Tsim: Cov ncej yog offset los ntawm disc centerline thiab yeeb nkab centerline, txo lub rooj hnav thiab kev sib txhuam thaum ua haujlwm. Qhov no ua kom lub foob kaw ntom nti, txo cov dej ntws tawm, thiab ua kom lub neej ntev.
Sealing: Nruab nrog cov rooj zaum muaj zog, feem ntau RPTFE (txhim kho Teflon) rau kev txhim kho qhov kub thiab txias (txog ~ 200°C) lossis EPDM / NBR rau kev siv dav dav. Qee cov qauv muab cov rooj zaum hloov tau yooj yim.
Bi-Directional Sealing: Muab kev ruaj ntseg sealing nyob rau hauv tag nrho cov siab nyob rau hauv ob qho tib si ntws cov lus qhia, zoo tagnrho rau kev tiv thaiv backflow.
High Flow Capacity: Cov qauv siv hluav taws xob muaj peev xwm ua kom muaj peev xwm txaus siab nrog kev poob qis, ua kom zoo rau kev tswj dej.
Kev them nyiaj yug Actuator: Worm iav, pneumatic lossis hluav taws xob actuators feem ntau txhawb nqa, ua kom muaj kev tswj xyuas meej. Cov qauv hluav taws xob tswj txoj haujlwm ntawm lub zog poob, thaum lub caij nplooj ntoos hlav-rov qab pneumatic qauv tsis raug kaw.