umenzi wevalvu yeshishini

Iindaba

Bangaphi abaJika ukuze bavale iValve yebhabhathane

Inani lokujika elifunekayo ukuvalaa ivelufa butterflykuxhomekeke kuhlobo oluthile kunye noyilo, kwaye lunokwahlulwa lube ziindidi ezimbini ezilandelayo:

Ivalve yebhabhathane ngesandla

Uninzi lweevalvu zebhabhathane ezenziwe ngesandla zivaliwe ngokujikelezisa isiphatho okanye isikhondo, kwaye ngokuqhelekileyo zifuna ukujika oku-2 ukuya kwe-3 ukuvala ngokupheleleyo. Umgaqo kukutshintsha i-diameter state ngokujikeleza ipleyiti yebhabhathane malunga ne-90 ° (oko kukuthi, ukujika kwekota), kodwa ngenxa yoyilo lwesakhiwo sothumelo (njengegiya leentshulube), umsebenzi wokwenene ufuna ukujika okuphindaphindiweyo.

Ukujikeleza kwe-clockwise kwesiphatho yindlela yokuvala, kwaye ukujikeleza kwe-clockwise yindlela yokuvula.

Bamba ivalve yebhabhathane: Ivalve yebhabhathane iyavulwa kwaye ivalwe ngokujika isiphatho. Kukho i-disc enamazinyo phakathi komqheba kunye nomzimba we-valve, kwaye uluhlu lwentshukumo yesibambo kwi-disc enamazinyo luphakathi kwe-0 ~ 90 °. Xa isibambo sikwindawo ethe nkqo kunye nombhobho, ivalve ivaliwe; xa isiphatho sihambelana nombhobho, ivalve ivuliwe.

Ivalve yebhabhathane yegiya yeentshulube: Ukuvulwa nokuvalwa kwevalve yebhabhathane kulawulwa ngokujika ivili lesandla kwintloko yegiya yeentshulube. Ukujikelezisa ivili lesandla ngasekunene kunokuvala ivalve yebhabhathane, kwaye ukulijikelezisa ngasekunene kunokulivula.

 

Iivalve zebhabhathane ezikhethekileyo okanye ezinkulu

 

Zimbalwa kakhulu iimeko ezikhethekileyo (ezifana neevalvu ezinkulu zemizi-mveliso okanye iinkqubo zothumelo ezintsonkothileyo) zinokufuna amawaka otshintsho lokusebenza. Ngokomzekelo, iziphumo zophando zikhankanye ukuba i-valve kufuneka ijikelezwe ngamaxesha angama-8,000, kodwa iimeko ezinjalo zihlala zingahambelani neevalve zebhabhathane, kwaye zibandakanya ukungahambi kakuhle koyilo lweevalvu zesango okanye ezinye iintlobo zeevalvu.

 

Ivalve yebhabhathane yombane

Ukuba kusetyenziswe i-actuator yombane, isantya sokuvala sixhomekeke kwisantya semoto (ngokuqhelekileyo i-12 ~ 48 rpm, uyilo olukhethekileyo lunokufikelela ngaphezu kwe-100 rpm) 8. Nangona kunjalo, le parameter ichaphazela kuphela ixesha lokuvala kwaye ayinanto yakwenza nenani lokujikeleza kokusebenza ngesandla.

 

Ivalve yebhabhathane yepneumatic

Kudla ngokuthatha ama-200 ukuya kuma-600 ukujika ukuvala ivalve yebhabhathane. Iimpawu zokusebenza ze-pneumatic-cut-cut-cut butterfly valves zibonisa ukuba inani lokuvula kunye nokuvala ukujika akufuneki libe likhulu kakhulu, kwaye iivalve ezinobubanzi obukhulu kufuneka zigqibe umsebenzi wokuvula nokuvala ngaphakathi kwe-200-600 ukujika.


Ixesha lokuposa: Apr-04-2025