Valve Disc Caij nplooj ntoos hlav

Valve Disc caij nplooj ntoos hlav (Belleville Washers) yog siv nyob rau hauv qhov chaw thau khoom ntawm Valve packing qog.

"Live loading" txhais tau hais tias siv Belleville ntxhua khaub ncaws los tuav lub ntim ntawm lub foob.

Feem ntau ntawm cov li qub siv cov studs los yog bolts rau exert load mus rau lub caj pas follower, uas loads lub packing.

Thaum lub valve qia tig los yog txav rov qab los ntawm qhov kub thiab txias hauv cov kav dej, qee qhov ntawm cov khoom ntim tau poob thaum lub sijhawm ua haujlwm.

Raws li qhov no tshwm sim, preload ploj ntawm lub caj pas ua raws.

Thaum lub preload poob qis dua ib qho chaw pib, qhov xau yuav tshwm sim.

Ntxiv Belleville cov tshuab ntxhua khaub ncaws rau ntawm lub caj pas hauv qab lub caj pas stud txiv ntseej txhawm rau txhawm rau txhawm rau txhawm rau txo qis thiab ceev cov studs uas ua kom muaj kev sib khi zoo ntawm cov ntim thiab tsis txhob xau los ntawm kev ntim khoom.

Nyob loading nrog Belleville washers los yog disc springs yog dav siv nyob rau hauv npauj npaim valve, Sampling li qub, pob li qub, pigging li qub, teb plug valve thiab lwm yam.

Hauv Hnyav-Lub Luag Haujlwm Valve Lub Rooj Zaum, lub caij nplooj ntoos hlav disc tau nruab rau hauv lub rooj zaum valve.

Lub nruam elastic quab yuam ntawm lub caij nplooj ntoos hlav disc nias lub valve lub nplhaib tiv thaiv lub pob nto, tsim kom muaj kev ruaj khov.

Qhov kev tsim no ua kom cov chav kawm IV sealing rau hlau- kaw li qub thiab Class V sealing rau cov mos- kaw li qub.

Cov khoom siv rau kev thauj khoom nyob ntawm Valve packing glands suav nrog (tab sis tsis txwv rau) cov hauv qab no 51CrV4, SUS301, SUS304, SUS316, Inconel X718, Inconel X750, 17-7PH Stainless hlau.

Yog xav paub ntxiv, qhov loj me thiab cov ntawv teev lus, thov hu rau 7/24 kev pabcuam ntawm Emailsusie@optimum-spring.com.