Swing cheki vharafu ivharuvhu inowanzobvumira fluid (mvura kana gasi) kuyerera neiri munzira imwe chete uye kudzivirira kuyerera kune imwe nzira. Iwo anoshandiswa zvakanyanya mu petroleum, makemikari, chikafu, mushonga, machira, simba, marine, metallurgy, simba masisitimu, nezvimwe.
Iyo disc ye swing cheki mavharuvhu yakaita denderedzwa; inoita mafambiro anotenderera achitevedza mutsara wepakati we shaft unoitwa nekumanikidza kwemvura, mvura inoyerera ichibva kudivi rekupinza kuenda kudivi rekubuda. Kana iyo inlet pressure yakadzikira pane yekubuda pressure, dhisiki rayo rinogona kuvhara otomatiki nekuda kwezvinhu zvakaita senge fluid pressure musiyano uye deadweight kudzivirira mvura kuyerera ichidzoka;
Iwo makuru ekuvaka maficha eJLPV Swing cheki valve anotevera:
1.Built-in trim structure design
JLPV cheki valve inotora yakavakirwa-mukati chimiro. Iyo valve disc uye hinge ruoko zvese zviri mukati mekamuri yayo yemukati, nekudaro haina mhedzisiro pakuyerera kwayo uye nekudzikisa iyo inodonha mapoinzi;
2.Integral forged kana yakakungurutswa chigaro chemuviri kana chigaro chakasungwa uye chakafukidzwa mumhando dzezvinhu.
Welded overlay inonyanyoenderana neyakatenderwa WPS maitiro. Mushure mewelding uye zvese zvinodiwa kupisa kupisa, zviso zvemhete dzechigaro zvinogadzirwa, kunyatsocheneswa uye kuongororwa vasati vaenda kunoungana.
3.Kukura kukuru kunopiwa nemhete yekusimudza yekusimudza, saka zviri nyore kuisa; Swing cheki mavharuvhu anogona kuiswa mune yakatwasuka kana yakatwasuka nzira.
Iyo mhando yeJLPV Swing cheki dhizaini dhizaini yakaita seiyi:
1.Size: 2 "kusvika 48" DN50 kusvika kuDN1200
2.Pressure:Kirasi 150lb kusvika 2500lb PN10-PN420
3.Material: Carbon simbi uye simbi isina tsvina uye zvimwe zvinhu zvakakosha.
NACE MR 0175 anti-sarufa uye anti-corrosion simbi zvinhu
4.Kubatana kunopera: ASME B 16.5 muchiso chakasimudzwa (RF), Flat face (FF) uye Ring Type Joint (RTJ)
ASME B 16.25 mubutt welding inopera.
5.Face to face zviyero: zvinoenderana neASME B 16.10.
6.Temperature: -29℃ kusvika 425 ℃
