Valve qia, qia txiv ntoo, packing, stuffing box thiab packing caj pas

Apr 08, 2024

Tso lus

Valve qia---Qhov chaw uas xa qhov qhib thiab kaw quab yuam rau qhov qhib thiab kaw qhov chaw

Stem txiv ntoo---Qhov uas tsim ib khub kinematic nrog lub valve qia xov

Packing--- Cov khoom ntim muab tso rau hauv lub thawv ntim khoom (lub thawv) kom tiv thaiv kom tsis txhob muaj cov xov xwm tawm ntawm lub qia valve. Cov khoom ntim khoom siv rau cov li qub muaj xws li hloov tau graphite, polytetrafluoroethylene, thiab lwm yam.

Lub thawv ntim khoom--- ib lub qauv ntim ntim rau ntawm lub hau npog (lossis lub cev lub cev) txhawm rau tiv thaiv qhov nruab nrab los ntawm cov qia valve.

Packing caj pas---Cov khoom siv los ntim cov ntim. Lub caj pas ntim kuj tuaj yeem tsim los ntawm lub phaj siab thiab lub caj pas. Lub caj pas ntim tau tuaj yeem ntim cov ntim hauv daim ntawv ntawm lub caj pas bolts (gland bolts) lossis lub caj pas qhov muag (qhov muag) thiab txiv ntoo.

 

DN50 Electric Single-seat Control Valve

Xa kev nug