Nguwuphi umahluko phakathi kwento yokubamba i-lever bhutifly ivalve kunye ne-gurm yebhabhathane lebhabhathane? Imele ukhetha njani?

Zombiniphatha i-leverIbhotile yebhabhathanekwaye iI-Borter Geterfly ValveIiValves ezifuna ukuba zisebenze ngesandla, zaziwa ngokuba ziiVenkile zebhabhathane, kodwa zisafani.

1. I-lever yomphathointonga yephatha i-leverIbhotile yebhabhathaneIqhubela ngqo iplate ye-valve, kwaye ukutshintshela kufike ngokukhawuleza kodwa kuyahluphela; iigiya ye-Worm Ibhotile yebhabhathaneUkuqhuba ipleyiti ye-valve ngegiya ye-Worm, kwaye utshintsho luhamba kancinci kodwa lugcinwe emsebenzini. Ke ngoko, xa uxinzelelo lombhobho lukhulu, luya kuba nzima ukukhetha iphatha i-leverI-Butterfly Valve.I-TWS Ivalve Icebisa ukuba ukhetha i-varve yebhabhathane leglasi.

I-2. Ilifa lebhabhathane elisetyenziswa ngokusetyenziswa kubunjineli luyinto eqhelekileyo yebhabhathane yebhabhathane, kuba ukongeza kwi-Gcina ukubalwa emsebenzini, ukusebenza kwawo kungcono kuneso siphathoIvalve yebhabhathane, ngakumbi kwindalo esingqongileyo ngokuguqula rhoqo, inkonzo yobomi bebhabhathane le-Worm Gearli lingaphezulu kunelophatha i-leverI-Butterfly Valve.

3. Ukuphatha i-leverbutterfly valve is generally used more with small diameter (within DN200), because generally the small diameter butterfly valve has a smaller torque and can be opened and closed directly by hand, while the worm gear butterfly valve uses a gearbox to drive the valve stem to rotate, which is more labor-saving.

Umgaqo wokukhetha umphatha we-leverdrive kunye ne-molm drive

Xa i-valve stem torque ingaphezulu kwe-300nn · m, iqhutywa yibhokisi yegiya, kwaye ezinye zihlala ziqhutywa ngumbhalo wempatho.