Umgaqo wevalvu yebhabhathane ye-UPVC ephuma kwi-pneumatic kukuhlangabezana neemfuno zezihlandlo ezahlukeneyo. Umgaqo wevalvu entsha ephuma kwi-pneumaticivalvu yebhabhathane ye-UPVCine-0-90 degrees, 0-120 degrees, kunye ne-0-180 degrees. Iivalvu zebhabhathane ze-UPVC ezisebenzisa umoya zinokubonelela ngee-actuators ze-angular stroke ezifana ne-0-140 degrees. 0-160 degrees, njl.njl., xa kukhethwa ivalvu yebhabhathane ye-UPVC eqhutywa ngomoya, ixabiso lokhuseleko longezwa kwi-torque emiselweyo ukuze kwandiswe ixabiso lokhuseleko nge-25%, ivalvu yebhabhathane ye-UPVC eqhutywa ngomoya engatyibilikisiyo inyusa ixabiso lokhuseleko nge-30%, ivalvu yebhabhathane ye-UPVC eqhutywa ngomoya. I-gas medium eyomileyo engatyibilikisiyo inyusa ixabiso lokhuseleko nge-40%, i-gas engatyibilikisiyo edluliswa zizinto ezincinci inyusa ixabiso lokhuseleko nge-60%, kwaye ivalvu yebhabhathane ye-UPVC eqhutywa ngomoya inyusa ixabiso lokhuseleko nge-20% kwi-lubricating medium ecocekileyo, engaphantsi kwe-friction. Ixabiso lokhuseleko elikhankanyiweyo apha ngasentla Liyingcebiso yenkampani kwaye lijoliswe kuphela. Ilungelo lokushicilela lokuhlela lelikaShanghai Huanqi. Akuyi kubakho saziso xa umxholo wolu xwebhu utshintsha, kwaye inkampani inelungelo lokugqibela lokutolika.
Ivalvu yebhabhathane ye-UPVC ye-pneumatic actuator (ebizwa ngokuba yi-pneumatic head) ikwabizwa ngokuba yi-pneumatic actuator okanye isixhobo se-pneumatic. Yi-actuator esebenzisa uxinzelelo lomoya oluxinzelelweyo ukuqhuba ukuvula nokuvala okanye ukulungisa iivalvu.Iivalvu zebhabhathane ze-UPVCikakhulu zenziwe ngeesilinda zomoya. Iipiston, imiphini yegiya, izigqubuthelo zokugqibela, izitywini, izikrufu, njl.njl., ii-actuators zomoya zihlala zisetyenziswa kwiintlobo ngeentlobo zeevalvu, i-pneumaticIivalvu zebhabhathane ze-UPVC, eziquka nemiyalelo yokuvula, imida yestroke, iivalvu zesolenoid, iipositioners, iinxalenye zepneumatic, incwadi yemiyalelo Indlela yokusebenza, impendulo yesignali kunye nezinye iinxalenye, ukuvulwa kwevalvu, ukuvala, ukuba ingakanani na ivuliwe, ukuba ivaliwe kangakanani, zonke zilawulwa ngumoya ocinezelweyo. I-Shanghai Huanqi Pneumatic UPVC butterfly valve pneumatic actuator iyasebenza. Ii-actuators zepneumatic zinokwahlulwa zibe zi-single-acting kunye ne-double-acting ngokwendlela yesenzo. Ii-actuators ze-double-acting zivula umoya kwaye zivala umoya, oko kukuthi, xa umoya uvulwa, umoya uvaliwe, kwaye xa umthombo womoya ulahlekile, Akukho senzo, hlala endaweni, kwaye ii-actuators ze-single-acting zinomsebenzi wokubuya kwentwasahlobo. Ngokubanzi, zihlala zivaliwe kwaye zihlala zivulekile iintlobo, oko kukuthi, umoya uvulekile. Xa umthombo womoya ulahlekile, ivalvu ye-UPVC butterfly yepneumatic ibuyela ngokuzenzekelayo kwimeko yokuqala. Isetyenziswa rhoqo kwiimeko zokusebenza, kwaye ivalvu inokuvalwa ngokukhawuleza okanye ivulwe xa kwenzeka ukusilela ngequbuliso xa umbane ulahlekile.

Ivalvu yebhabhathane ye-UPVC esebenza kabini kwi-actuator yomoya esebenza kabini:

Ivalvu yebhabhathane ye-UPVC yomoya, xa uxinzelelo lomthombo womoya lungena kwindawo ephakathi kweepiston ezimbini zesilinda ukusuka kwizibuko lomoya (2), iipiston ezimbini ziyahlulwa kwaye zihambela kwiziphelo ezimbini zesilinda. I-rack iqhuba ngokulandelelana i-output shaft (gear) ukuba ijikeleze ngokuchasene newotshi, ivalvu yebhabhathane ye-UPVC yomoya, ngokuchaseneyo, xa uxinzelelo lomthombo womoya lungena kumagumbi omoya kuzo zombini iziphelo zesilinda ukusuka kwizibuko lomoya (4), ivalvu yebhabhathane ye-UPVC yomoya ihambisa iipiston ezimbini kwicala eliphakathi lesilinda, kwaye igumbi lomoya eliphakathi liyi. Umoya ukhutshwa ngezibuko lomoya (2), kwaye ivalvu yebhabhathane ye-UPVC yomoya ngaxeshanye ibangela ukuba iirakhi ezimbini zepiston ziqhube ngokulandelelana i-output shaft (gear) yewotshi. (Ukuba i-piston ifakwe kwicala elichaseneyo, i-output shaft iya kuba yi-reverse rotation)