Monga momwe mukudziwira kale, valavu ya gulugufe ndi valavu yozungulira kotala yokhala ndi mpando wooneka ngati diski. Disikiyo imakhala yolunjika kumadzimadzi pamene valavu yatsekedwa ndipo imafanana ndi madzi pamene valavu yatsegulidwa. Mavalavu awa amayendetsedwa ndi lever, giya kapena makina/mpweya. Ngakhale kuti ntchito ya mavalavu a gulugufe ndi yosavuta, anthu ambiri sadziwa mitundu yosiyanasiyana ya mavalavu a gulugufe omwe alipo.
Ndi kusankha ma valve a gulugufe, monga mitundu yosiyanasiyana ya thupi, zipangizo ndi njira zogwirira ntchito, pali mitundu yambiri ya ma valve a gulugufe oti musankhe. Choyamba, tiyeni tiwone mitundu yosiyanasiyana ya thupi, kenako tikambirane za zipangizo ndi momwe tingachitire. Zinthu izi zimakuuzani zomwe valavu imachita. Kusankhavalavu ya gulugufePa pempho lanu, zingakhale zovuta, choncho tiyesetsa kupangitsa zinthu kukhala zosavuta ndi positi iyi ya blog!
Mtundu wa thupi la valavu ya gulugufe
Ma valve a gulugufe ndi otchuka chifukwa cha kapangidwe kawo kotsika. Ndi opyapyala ndipo nthawi zambiri amatenga malo ochepa kwambiri muipi kuposa ma valve a mpira. Mitundu iwiri ikuluikulu ya ma valve a gulugufe imasiyana momwe amamangiriridwa ku chitoliro. Mitundu iyi ya thupi ndi ya ma lug ndi wafer. Kodi kusiyana pakati pa ma valve a gulugufe a lug ndi wafer ndi kotani? Pitirizani kuwerenga kuti mudziwe.
Vavu ya gulugufe ya lug (yomwe ili pansipa) imagwira ntchito ngati valavu yeniyeni ya union ball. Imalola mapaipi oyandikana kuti achotsedwe pamene dongosololi likugwirabe ntchito. Mavavu awa amachita izi pogwiritsa ntchito magulu awiri osiyana a maboluti, limodzi lokha pa flange iliyonse yoyandikana nayo. Maboluti otsalawo amasunga chisindikizo cholimba pakati pa valavu ndi chitoliro. Mavavu a gulugufe a lug ndi abwino kwambiri pa ntchito zomwe zimafuna kutsukidwa nthawi zonse ndi kukonza kwina.
Vavu ya gulugufe ya PVC yopangidwa ndi Lug Type
Ma valve a gulugufe a mtundu wa Wafer (omwe ali pansipa) alibe bolt yayikulu yomwe imapangitsa ma valve a lug BF kukhala owonekera. Nthawi zambiri amakhala ndi mabowo awiri kapena anayi okha kuti agwire valavu ndikuyigwirizanitsa ndi chitoliro. Amalowa bwino kwambiri, nthawi zambiri amawapatsa mphamvu kawiri kuposa ma valve ofanana ndi lug. Vuto lalikulu la ma valve a gulugufe a wafer ndilakuti si osavuta kuwasamalira monga ma valve a amuna. Kukonza kulikonse mkati kapena mozungulira valavu ya gulugufe ya disc kumafuna kutseka makinawo.
Vavu ya gulugufe ya PVC yophikidwa pang'ono
Chilichonse mwa zinthuzi chili ndi ubwino wake, kotero kusankha chimodzi kumadalira zomwe mukufuna kuti chikuchitireni! Tawona mitundu yosiyanasiyana ya thupi yomwe ilipo, koma kodi zinthu zomwe timagwiritsa ntchito ndi ziti?
Zida za vavu ya gulugufe
Monga mitundu ina ya ma valve, ma valve a gulugufe amabwera muzinthu zosiyanasiyana. Kuyambira chitsulo chosapanga dzimbiri mpaka PVC, zosankha zake ndizopanda malire. Komabe, pali zinthu zina zomwe zimatchuka kwambiri, choncho tiyeni tiwone!
PVC ndi chitsulo chopangidwa ndi chitsulo zimagwiritsidwa ntchito pa mitundu yosiyanasiyana ya ma valve a gulugufe. PVC ndi imodzi mwa mapulasitiki odziwika bwino kwambiri pa ma valve a gulugufe. Makhalidwe ochepa amawapangitsa kukhala abwino kwambiri pakugwiritsa ntchito mphamvu zochepa mpaka zapakati. Choyamba, ndi opepuka koma ali ndi kapangidwe kodabwitsa. Chachiwiri, ali ndi mgwirizano waukulu wa mankhwala kuposa zitsulo zambiri. Pomaliza, PVC ndi CPVC zonse ndi zotsika mtengo poyerekeza ndi zitsulo zina. Dinani ulalo kuti muwone mitundu yathu yosiyanasiyana ya ma valve a gulugufe a PVC kapena C.Ma Vavu a Gulugufe a PVC!
Chitsulo chopangidwa ndi chitsulo chomwe chimasankhidwa kwambiri pa mavavu a gulugufe. Chitsulo chopangidwa ndi chitsulo chimakhala ndi kapangidwe kabwino komanso kutentha kwambiri kuposa PVC kapena CPVC, zomwe zimapangitsa kuti chikhale chisankho chabwino kwambiri pa ntchito zamafakitale zomwe zimafuna kulimba kwambiri. Pakati pa zitsulo, chitsulo ndi njira yotsika mtengo, koma sizikutanthauza kuti sichigwira ntchito. Mavavu a gulugufe achitsulo chopangidwa ndi chitsulo ndi osinthika ndipo motero ndi abwino kwambiri pa ntchito zosiyanasiyana. Kampani yathu yayikulu ya Commercial Industrial Supply imapereka mavavu a gulugufe kuti agwiritsidwe ntchito m'mafakitale.
Momwe Mungagwiritsire Ntchito Mitundu Yosiyanasiyana ya Ma Valves a Gulugufe
Njira yogwiritsira ntchito imasiyanitsanso ma valve a gulugufe. Njira ziwiri zogwiritsira ntchito pamanja ndi chogwirira ndi giya. Kutengera ndi chitsanzo, kuyendetsa kokha ndikothekanso! Ma valve a gulugufe opangidwa ndi lever amagwiritsa ntchito lever yozungulira kotala (nthawi zambiri yokhala ndi njira yotsekera) kuti azungulire tsinde la valve, kulitsegula ndi kulitseka. Iyi ndi njira yosavuta kwambiri yogwiritsira ntchito valve ya BF, koma ndi yosagwira ntchito komanso yovuta pama valve akuluakulu.
Vavu ya Gulugufe Yogwiritsidwa Ntchito Njira ina yodziwika bwino yotsegulira ndi kutsekamavavu a gulugufe! Gudumu lamanja limazungulira giya yolumikizidwa ku tsinde la valavu kuti lisunthe diski. Njirayi imagwira ntchito pamitundu yonse yosiyanasiyana ya mavalavu a gulugufe, akulu kapena ang'onoang'ono. Magiya amapangitsa kuti mavalavu a gulugufe azigwira ntchito mosavuta pogwiritsa ntchito njira yodziwikiratu kuti azungulire diski m'malo mongogwira ntchito pamanja.
Nthawi yotumizira: Julayi-07-2022