Zamagetsi Zamagetsi za PVC butterfly Valve
1).Dzina lachiwiri: DN40-350
2).Kuthamanga kwapakati: 0-10bar
3).Kutentha kogwira ntchito: -20ºC+80ºC
4).Thupi: UPVC, CPVC
5).Pulogalamu: PVC
6).Kusindikiza: NBR, EPDM
7).Con.: Wafer
8).Chapakati: Madzi akumwa, zimbudzi, madzi oyera kwambiri, madzi a m’nyanja, mpweya
9).Thupi la Actuator: Aluminium alloy
10).Mphamvu: 110V AC, 220V AC, 24V DC, 380V AC
11).Mtundu: On-Off, modulating, kungokhala chete
PVC (Polyvinyl Chloride) ndi zinthu zodziwika bwino zomwe zimagwiritsidwa ntchito popanga ma valve agulugufe chifukwa cha kukana kwake kwamankhwala, kupepuka komanso kutsika mtengo.Vavu yagulugufe ya PVC yamagetsi yamagetsi ndi mtundu wotsogola wa valve womwe ungathe kuwongoleredwa patali kuti ulamulire kutuluka kwamadzi mumapaipi.M'nkhaniyi, tikambirana zonse zomwe muyenera kudziwa zokhudza mavavu agulugufe a PVC amagetsi, kuphatikizapo mawonekedwe awo, ubwino, ntchito, ndi kukonza.
Mawu Oyamba
Valavu yagulugufe ya PVC yamagetsi yamagetsi ndi mtundu wamakono komanso wotsogola wa valve womwe ungagwiritsidwe ntchito pazinthu zosiyanasiyana pomwe kuwongolera koyenda kumafunika.Valve iyi idapangidwa kuti ikhale yoyendetsedwa patali pogwiritsa ntchito mota yamagetsi yomwe imatsegula ndi kutseka diski ya valve kuti iziyendetsa kayendedwe ka madzi.
Mawonekedwe
Valavu yagulugufe ya PVC yamagetsi yamagetsi ili ndi zinthu zingapo zapadera zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito mafakitale osiyanasiyana.Zina mwazinthu zake zazikulu ndi izi:
Opepuka: PVC ndi chinthu chopepuka chomwe chimapangitsa valavu kukhala yosavuta kuyiyika ndikuyikonza.
Zosagwirizana ndi dzimbiri: PVC imagonjetsedwa ndi dzimbiri chifukwa cha mankhwala, ma asidi, ndi madzi ena oopsa.
Kugwiritsa ntchito magetsi: Vavu imatha kuyendetsedwa kutali pogwiritsa ntchito mota yamagetsi, kuti ikhale yosavuta kugwiritsa ntchito ndikuwongolera kutuluka kwamadzi.
Zotsika mtengo: PVC ndi zinthu zotsika mtengo, zomwe zimapangitsa kuti valavu ikhale yotsika mtengo poyerekeza ndi mitundu ina ya ma valve.
Ubwino wake
Pali maubwino angapo ogwiritsira ntchito valavu yagulugufe ya PVC yamagetsi pamapaipi anu, kuphatikiza:
Kuwongolera kolondola kwamayendedwe: Valavu imatha kuyendetsedwa bwino kuti iyendetse kayendedwe ka madzi, kuonetsetsa kuti madzi oyenda bwino komanso osasinthasintha.
Ntchito yakutali: Valve imatha kuyendetsedwa patali, kuchotsa kufunikira kothandizira pamanja ndikupangitsa kuti ikhale yosavuta kugwira ntchito.
Moyo wautali wautumiki: PVC ndi chinthu chokhazikika chomwe chimatha kupirira zovuta zogwirira ntchito, kuonetsetsa moyo wautali wautumiki wa valve.
Kukonza kochepa: Valavu imafuna kusamalidwa pang'ono, kuchepetsa nthawi yochepetsera ndi kukonza ndalama.
Mapulogalamu
Mavavu agulugufe a PVC oyendera magetsi amagwiritsidwa ntchito kwambiri pamafakitale osiyanasiyana, kuphatikiza:
Kuchiza madzi: Vavu imagwiritsidwa ntchito m'malo opangira madzi kuti azitha kuyendetsa madzi ndi madzi ena.
Kukonzekera kwa Chemical: Vavu imagwiritsidwa ntchito m'mafakitale opangira mankhwala kuti aziwongolera kutuluka kwa mankhwala ndi madzi ena.
Makampani a Chakudya ndi Chakumwa: Vavu imagwiritsidwa ntchito m'makampani azakudya ndi zakumwa kuti azitha kuyendetsa bwino zamadzimadzi, monga timadziti ta zipatso, ma syrups ndi mkaka.
Machitidwe a HVAC: Vavu imagwiritsidwa ntchito mu machitidwe a HVAC kuti azitha kuyendetsa mpweya ndi madzi.
Kusamalira
Kusunga valavu yagulugufe ya PVC yamagetsi yamagetsi ndikofunikira kuti iwonetsetse kuti imagwira ntchito bwino komanso imakhala ndi moyo wautali.Zina mwa ntchito zosamalira ndi izi:
Kuyang'ana nthawi zonse: Yang'anani valavu nthawi zonse kuti muwone ngati ili ndi zizindikiro za kutha, kutulutsa, kapena kuwonongeka kwina.
Kupaka mafuta: Phatikizani valavu nthawi zonse kuti muwonetsetse kuti ikuyenda bwino komanso kupewa dzimbiri ndi dzimbiri.
Kuyeretsa: Tsukani valavu nthawi zonse kuti muchotse zinyalala, litsiro, kapena zowononga zomwe zingakhudze momwe zimagwirira ntchito.
Kukula | H1 | H | C | n | e | D | h | B | M | d1 | T | d2 | d |
2" | 79 | 87 | 123 | 4 | 20 | 54 | 27 | 11 | 70 | 8.5 | 50 | 7 | 25 |
2 1/2'' | 90 | 96 | 143 | 4 | 21 | 67 | 27 | 11 | 70 | 8.5 | 50 | 7 | 27 |
3" | 96 | 114 | 157 | 4 | 21 | 83 | 28 | 11 | 70 | 8.5 | 50 | 7 | 24 |
4" | 110 | 127 | 186 | 8 | 21 | 101 | 28 | 14 | 70 | 8.5 | 50 | 7 | 30 |
5" | 127 | 157 | 213 | 8 | 24 | 127 | 31 | 17 | 102 | 11 | 70 | 8.5 | 28 |
6" | 145 | 170 | 240 | 8 | 24 | 152 | 32 | 17 | 102 | 11 | 70 | 8.5 | 29 |
8" | 172 | 213 | 296 | 8 | 24 | 200 | 34 | 17 | 102 | 11 | 70 | 8.5 | 30 |