i-valve yesango eqinile yamapayipi e-HDPE (GV-A-4)
Imininingwane Esheshayo: i-valve yesango le-wedge enesokhethi enesokhethi eqinile enokubambelela kwensimbi yethusi
Izinga lokuklama: EN1074 kanye ne-EN1171
Impahla yomzimba: iron ductile
I-Wedge: I-Ductile iron + EPDM/NBR
Isokhethi: Ifakwe indandatho yokuvala yerabha ye-SBR kanye nezibambi zensimbi zamapayipi e-PE
I-valve yesango ye-Non Rising stem
Ukuxhuma: I-SW yamapayipi e-PE
Ububanzi begama: 4″ 110MM
Ingcindezi: PN16
Ukuvala ngokwewashi
Izinga lokushisa lokusebenza: -30 ℃~+110 ℃.
Ukuhlolwa nokuhlolwa: API 598.
I-epoxy powder embozwe ngaphakathi nangaphandle, i-200-300microns yamanzi aphuzwayo
Impahla Yomzimba Etholakalayo: I-Cast Iron GG25, i-Ductile iron GGG40, GGG50
Isihlalo Somphetho Ongasikhetha: EPDM, NBR
Idizayini Engakhethwa: EN1074/ EN1711
Ububanzi besayizi: 50mm- 300mm (2″-14″)
Ibanga Lokucindezela: PN10, PN16
Umbala wendawo ozikhethela yona: RAL5002, RAL5015.I-RAL5005, ebomvu Noma eyenziwe ngokwezifiso
Ukusebenza Ongakukhetha: Isikwele samantongomane, isondo lesandla, ukuphotha okunwetshiwe, amakepisi wesiqu.
• I-PN10/16/PN25 Ivaluvu Yesango Elihlalayo Eliqinile isebenza nge-EPDM wedge yensimbi embozweezihamba nge-perpendicular ku-axis yokugeleza ngokusebenzisa isiqu esishicilele isikelemu esiphendukile
• Ukuvalwa okuqinile okungu-100% kufinyelelwa nge-EPDM embozwe ngeweji ngokuthintana ngokugcwele.I-fusion ehlanganiswe ne-epoxy coated flow surface
• Ngaso sonke isikhathi lapho kuvulwa i-valve, ukugeleza kulayini kuhlanza indawo yokuvala,Igwema ukungcola namadiphozithi
• Ngobude bayo obufushane bokufaka (DIN 3202 F5), ayithathi indawo enkulu
• Inomzimba we-iron ductile kanye nesiqu sensimbi engagqwali
• Izindawo zangaphakathi nezingaphandle zimbozwe ubuncane obungama-microns angu-250 obuhlanganiswe i-epoxy
• Ifanele ukufaka i-actuator no-gearbox
• Ifanele ukusetshenziswa nezinhlelo zokusebenza ezingaphansi komhlaba nezingaphansi komhlaba.Ingasetshenziswa nge-extension spindle
• Isilinganiso esiphansi kakhulu sokulahlekelwa kwekhanda.Ingasebenza ngezilinganiso zetorque eziphansi, akukho ukulungiswa okudingekayo
Amanzi Aphuzwayo, Amanzi Abandayo, Uketshezi ngaphandle kwe-acidity noma izakhiwo ze-alkalinity
