Zeziphi izinto ezikwindawo yedayaphragm?

Amacandelo evalve yedayiphragm imi ngolu hlobo lulandelayo:

I-Valve Ikhava

I-valve isebenza njengesigqubuthelo esiphezulu kwaye sibotshwe kwi-valve. Ikhusela i-compressor, i-valve stem, diaphragm kunye nezinye iindawo ezingamanziyo kwi-Diaphragm Valve.

ivali yevali

I-Valve iQumrhu lelinye icandelo elixhunyiwe ngokuthe ngqo nombhobho apho kudlula khona amanzi. Indawo yokuhamba kwi-valve ixhomekeke kuhlobo lwe-diaphragm yevalve.

I-valve i-valve kunye ne-bonnet zenziwe ngezinto eziqinileyo, eziqinileyo kunye nezixhobo zokuziphatha.

Diaphragm

Idayiphragm yenziwa nge-polymer ye-polymer ye-elastiki ehamba ezantsi ukuze iqhagamshele ezantsi kwe-valve inciphile okanye ithintele indawo yokudlula. Ukuba ukuhamba kukalwelo kukwanda okanye ivalve iya kuvulwa ngokupheleleyo, i-diaphragm iya kuphakama. I-fluid ihamba ngaphantsi kwedayaragm. Nangona kunjalo, ngenxa yezinto kunye nolwakhiwo lwedayadi, le ndibano ibeka umda kubushushu obusebenzayo kunye noxinzelelo lwevalve. Kuya kufuneka itshintshwe rhoqo, kuba iindlela zayo zoomatshini ziya kuncipha ngexesha lokusetyenziswa.

Idayifragm ikwahlulahlulahlulahlulahlula (i-compressor, i-valve stem kunye ne-acture) ukusuka kwiphakathi. Ke ngoko, uqinile kwaye ulwelo lwe-viscous akunakulindeleka ukuba luphazamise indlela yokusebenza kwe-diaphragm valve. Oku kukhusela amalungu amanzi ukusuka kwi-corrosion. Ngokuchasene noko, i-fluid kwipayiphu ayiyi kungcoliswa yi-qubriant esetyenziselwasebenza ivalve.