Iivalvu zeglowubhu yentsimbi eyenziweyo zahlulwe zibe iivalvu zeglowubhu zentsimbi ezenziwe ngekhabhoni kwaye iivalvu zeglowubhu zentsimbi engenastainless, isetyenziswa ngokubanzi kwiimeko zoxinzelelo oluphezulu noluphakathi (150lb-800lb, 1500LB, 2500LB), kunye nezihlandlo zobushushu obuphezulu nobuphantsi (-196℃ ~ 700℃), iivalvu zentsimbi ezibunjiweyo zinamandla aphezulu kunye neempawu ezingcono zoomatshini ukuhlangabezana noxinzelelo oluphezulu. iimfuno. Kodwa kunqunyelwe kwinkqubo yokubumba, ihlala isebenza kuphela kubungakanani obuncinci naphakathi (1/2 ", 3/4", 1 ", 1-1/4", 1-1/2 ", 2, 2-1/2 ", 3" kunye no-4 "). I-Valve Operation ingaba yincwadana, i-bevel gear, i-pneumatic actuator, i-actuator yombane, i-hydraulic actuator, i-pneumatic-hydraulic, i-electro-hydraulic.

Inkampani yeNewsway Valve eyenzelwe intsimbi yentsimbi izibonelelo zolwakhiwo lwevalvu yeglowubhu zezi zilandelayo:

1. Ivalve yeglowubhu yentsimbi eyakhiweyo ithatha itywina eliziqinisayo, kwaye zombini iziphelo zombhobho wesebe lomzimba wevalve ziyadityaniswa.

2. Isihlalo sevalve yeglowubhu yentsimbi eyenziweyo, indawo yokutywina idiskhi yevalve yenziwe nge-cobalt esekwe kwi-samente ye-carbide plasma spray welding, ukuxhathisa ukunxiba, ukuxhathisa okuphezulu kwe-abrasion.

3. Isiqu sevalve siphathwa nge-nitriding yokumelana ne-corrosion, enokumelana ne-corrosion elungileyo kunye nokuxhathisa kwe-abrasion.

4 kwinkqubo yokuvula nokuvalwa, ngenxa yediski yevalve kwi-valve body ukutywinwa komphezulu i-friction encinci, kunye nokumelana nokunxiba.

5. Ngokuqhelekileyo kukho ubuso obunye kuphela bokutywinwa kumzimba wevalve kunye nediski, ngoko ke inkqubo yokuvelisa ingcono kwaye ilungele ukulungiswa.

I-valve kufuneka ihlolwe ngaphambi kokufakwa, kwaye umgangatho woyilo lwevalve kufuneka uhambelane nomgangatho wamazwe ngamazwe we-API 602. Uvavanyo lokusebenza kwamandla kunye nokuqina kufuneka lwenziwe ngaphambi kokufakwa. Kuvavanyo lwamandla, uxinzelelo lovavanyo luyi-1.5 amaxesha oxinzelelo lwegama, kwaye ubude abukho ngaphantsi kwe-5min. Igobolondo yevalve kunye nokupakishwa kufuneka ifaneleke ngaphandle kokuvuza. Uvavanyo lokutywina, uxinzelelo lovavanyo luyi-1.1 amaxesha oxinzelelo oluncinci; Uxinzelelo lovavanyo kwixesha lokuvavanya ixesha kufuneka lihlangabezane neIMFUNO ze-API 598 esemgangathweni, ngaphandle kokuvuza kwi-disc yokutywinwa kwendawo njengoko ifanelekile.