Lub diaphragm valve hloov lub spool los ua ke nrog ib tug corrosion-resistant lined lub cev thiab corrosion-resistant diaphragm, uas siv lub zog ntawm lub diaphragm los tswj.Diaphragm valve lub cev cov ntaub ntawv ua los ntawm cam khwb cia hlau, cam khwb cia hlau, los yog cam khwb cia hlau stainless, thiab lined nrog ntau yam corrosion resistant los yog hnav-resistant cov ntaub ntawv, diaphragm khoom roj hmab thiab PTFE.Lub diaphragm ntawm lub hauv ob sab phlu muaj zog corrosion kuj, uas yog haum rau cov kev cai ntawm muaj zog corrosive media xws li muaj zog acid thiab alkali.
Diaphragm valve muaj cov qauv yooj yim, cov kua dej me me, muaj peev xwm txaus siab dua li lwm hom li qub nrog cov lus qhia zoo ib yam;Tsis muaj to, tuaj yeem siv rau kev hloov kho siab viscosity thiab tshem tawm qhov nruab nrab.Lub diaphragm cais qhov nruab nrab ntawm lub qia sab sauv chamber, yog li tsis muaj packing nruab nrab yuav tsis xau.Txawm li cas los xij, vim muaj kev txwv ntawm diaphragm thiab cov ntaub ntawv hauv ob sab phlu, siab tsis kam thiab kub tsis kam, feem ntau tsuas yog haum rau 1.6MPa nominal siab thiab 150 ℃ hauv qab no.
Cov yam ntxwv ntws ntawm lub diaphragm valve yog ze rau qhov ceev ceev cov yam ntxwv, uas yog kwv yees li kab ua ntej 60% mob stroke, thiab tus nqi ntws tau hloov me ntsis tom qab 60%.Pneumatic diaphragm li qub tseem tuaj yeem nruab nrog cov lus qhia tawm tswv yim, limiter thiab positioner li qub, txhawm rau ua kom tau raws li qhov xav tau ntawm kev tswj tsis siv neeg, kev tswj hwm lossis kev tswj hwm ntws.Pneumatic diaphragm valve tawm tswv yim teeb liab siv kev siv tshuab tsis siv neeg.Cov khoom siv zaj duab xis propulsion cylinder, es tsis txhob ntawm lub tog raj kheej piston, kom tshem tawm lub nplhaib piston yog ib qho yooj yim rau kev puas tsuaj, ua rau cov dej ntws thiab tsis tuaj yeem thawb lub valve qhib thiab kaw qhov tsis zoo.Thaum lub tshuab cua tsis ua haujlwm, tseem tuaj yeem ua haujlwm ntawm tes log kom qhib thiab kaw lub valve.Lub diaphragm valve hloov lub spool los ua ke nrog ib tug corrosion-resistant lined lub cev thiab corrosion-resistant diaphragm, uas siv lub zog ntawm lub diaphragm los tswj.Diaphragm valve lub cev cov ntaub ntawv ua los ntawm cam khwb cia hlau, cam khwb cia hlau, los yog cam khwb cia hlau stainless, thiab lined nrog ntau yam corrosion resistant los yog hnav-resistant cov ntaub ntawv, diaphragm khoom roj hmab thiab PTFE.Lub diaphragm ntawm lub hauv ob sab phlu muaj zog corrosion kuj, uas yog haum rau cov kev cai ntawm muaj zog corrosive media xws li muaj zog acid thiab alkali.
Diaphragm valve muaj cov qauv yooj yim, cov kua dej me me, muaj peev xwm txaus siab dua li lwm hom li qub nrog cov lus qhia zoo ib yam;Tsis muaj to, tuaj yeem siv rau kev hloov kho siab viscosity thiab tshem tawm qhov nruab nrab.Lub diaphragm cais qhov nruab nrab ntawm lub qia sab sauv chamber, yog li tsis muaj packing nruab nrab yuav tsis xau.Txawm li cas los xij, vim muaj kev txwv ntawm diaphragm thiab cov ntaub ntawv hauv ob sab phlu, siab tsis kam thiab kub tsis kam, feem ntau tsuas yog haum rau 1.6MPa nominal siab thiab 150 ℃ hauv qab no.
Cov yam ntxwv ntws ntawm lub diaphragm valve yog ze rau qhov ceev ceev cov yam ntxwv, uas yog kwv yees li kab ua ntej 60% mob stroke, thiab tus nqi ntws tau hloov me ntsis tom qab 60%.Pneumatic diaphragm li qub tseem tuaj yeem nruab nrog cov lus qhia tawm tswv yim, limiter thiab positioner li qub, txhawm rau ua kom tau raws li qhov xav tau ntawm kev tswj tsis siv neeg, kev tswj hwm lossis kev tswj hwm ntws.Pneumatic diaphragm valve tawm tswv yim teeb liab siv kev siv tshuab tsis siv neeg.Cov khoom siv zaj duab xis propulsion cylinder, es tsis txhob ntawm lub tog raj kheej piston, kom tshem tawm lub nplhaib piston yog ib qho yooj yim rau kev puas tsuaj, ua rau cov dej ntws thiab tsis tuaj yeem thawb lub valve qhib thiab kaw qhov tsis zoo.Thaum lub tshuab cua tsis ua haujlwm, tseem tuaj yeem ua haujlwm ntawm tes log kom qhib thiab kaw lub valve.
Post lub sij hawm: Apr-26-2023