Yiziphi izingxenye eziku-valve valve?

Izakhi ze-diaphragm valve zimi ngokulandelayo:

Ikhava ye-valve

Isembozo se-valve sisebenza njengesembozo esiphezulu futhi siboshwe emzimbeni we-valve. Ivikela i-compressor, i-valve stem, i-diaphragm nezinye izingxenye ezingezinyonge ze-diaphragm valve.

umzimba we-valve

Umzimba we-valve uyingxenye exhunywe ngokuqondile nepayipi lapho uketshezi ludlula khona. Indawo yokugeleza emzimbeni we-valve incike ngohlobo lwe-diaphragm valve.

Umzimba we-valve ne-bonnet yenziwa ngezinto eziqinile, eziqinile nezintukuthelo.

I-diaphragm

I-diaphragm yenziwa nge-disc e-polymer ephakeme kakhulu eshukumisela phansi ukuze athinte phansi emzimbeni we-valve ukukhawulela noma ukuvimba ukudlula koketshezi. Uma ukugeleza koketshezi kufanele kunyuswe noma i-valve kufanele ivulwe ngokuphelele, i-diaphragm izovuka. Uketshezi lugeleza ngaphansi kwedayaphragm. Kodwa-ke, ngenxa yezinto ezibonakalayo nokwakheka kwedayali, lo mhlangano ukhawulela izinga lokushisa elisebenzayo nengcindezi ye-valve. Kufanele futhi ithathelwe indawo njalo, ngoba izakhiwo zayo zemishini zizokwehla ngesikhathi sokusebenzisa.

I-diaphragm ihlukanisa izingxenye ezingemuva (i-compressor, i-valve stem kanye ne-actuator) kusuka ku-flow medium. Ngakho-ke, uketshezi oluqinile nolusizo lwalungenakuphazamisa ukuphazamisa indlela yokusebenza ye-diaphragm valve. Lokhu kuvikela futhi izingxenye ezingezinhle ezivela ekugcekeni. Ngokuphambene nalokho, uketshezi olusepayipini ngeke lungcoliswe yi-lubricant esetshenziselwaSebenzisa i-valve.