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Musiyano pakati pechisimbiso chakapfava uye chakaoma chisimbiso chevharuvhu
2022-08-17
Musiyano uripo pakati pechisimbiso chakapfava nechisimbiso chakaoma chevharuvhu Pamusoro pevharuvhu inodzivirira corrosion, iyo general soft seal valve inoreva spool kana chigaro chechimwe chezvinhu zviviri zvisiri zvesimbi (kunyanya PTFE, rabha, nezvimwewo) yakavharwa fomu yevhavha. Iyo yekuisa chisimbiso chevhavha yakapfava iri nani, asi mukumisikidzwa kwepombi, kuchenesa system kunogona kusiya marara akawanda kana mashoma asina kuchena (senge welding slag, iron filings, nezvimwewo), anoyerera nepakati pevharuvhu inoronga, zviri nyore kukwenya iyo yakapfava. chisimbiso chigaro kana spool, kuitira kuti uwandu hwekudonha huwedzere, kuvimbika kwechisimbiso kwakashata. Naizvozvo, kusarudzwa kweyakapfava chisimbiso chimiro kunofanirwa kufunga nezve yepakati yekuchenesa uye yakasimba yekutsvaira pombi isati yashanda. Valve yakapfava chisimbiso uye chakaoma chisimbiso musiyano: (1) Chisimbiso chakapfava Pamusoro peiyo corrosion resistant lining valve, general soft seal valve inoreva spool kana chigaro chechimwe chezvinhu zviviri zvisiri zvesimbi (kunyanya PTFE, rabha, nezvimwe. ) fomu yakavharwa yevhavha. Iyo yekuisa chisimbiso chevhavha yakapfava iri nani, asi mukumisikidzwa kwepombi, kuchenesa system kunogona kusiya marara asina kuchena (senge welding slag, iron filings, nezvimwewo), inoyerera nemuvharuvhu inoronga, nyore kukwenya iyo yakapfava. chisimbiso chigaro kana spool, kuitira kuti uwandu hwekudonha huwedzere, kuvimbika kwechisimbiso kwakashata. Naizvozvo, kusarudzwa kweyakapfava chisimbiso chimiro kunofanirwa kufunga nezve yepakati yekuchenesa uye yakasimba yekutsvaira pombi isati yashanda. (2) Chisimbiso chakaoma Chisimbiso chakaoma uye kukwirisa kwearoyi isingachinjiki isarudzo iri nani yekucheka mavharuvhu. Nenzira iyi mukufunga kwekuisa chisimbiso uye zvakare funga nezve hupenyu hwebasa uye kuvimbika, kunyangwe iyo fekitori index ingori 10-6 ~ 10-8, haigone kuita mhedzisiro yekunyorovesa chisimbiso zero leakage, asi zvakakwana kuzadzisa zvinodiwa zvekucheka kwakasimba, uye inogara kwenguva refu, kubva pakuona kwehupfumi inodhura zvakanyanya. Valve model edit zvinoreva Mamodheru akasiyana siyana edita zvinorehwa sezita; BZ 3 4 1 H _16 C (B) bumbiro remitemo rakakosha; (Z) Rudzi kodhi; (3) Kutyaira mode kodhi; (4) Kodhi yefomu yekubatanidza; (1) Structural form code B..... Insulation type X... Jongwe 0... The electromagnetic actuator 1... Yemukati shinda D..... Low tembiricha type D... Butterfly valve 1. Electromagnetic fluid 2... External thread F...... Fire type H... The check valve 2... Magetsi hydraulic 4... flange H..... Kuvhara zvishoma nezvishoma vharafu 3... Turbine 6... welded P..... Slag discharge type Q... Ball valve 4... Spur gear 7... The clip Q..... Fast type Z... Gedhi 5... Bevel gear 8... clamp W... Bellows type 6... Pneumatic 9... Card set 7... hydraulic 8... Gas-liquid motion 9... magetsi (H) Kuvhara pamusoro pezvinhu kodhi (16) Pressure class (C) body material B.... Babbitt 10... 1.0 Mpa C... Carbon steel D.... Nitriding steel 16... 1.6 Mpa F... Low carbon steel F.... Fluorine plastic 25... 2.5 Mpa I... Chrome molybdenum steel H... Cr13 Stainless steel 40..... 4.0 Mpa P... Chromium-nickel Stainless steel J... . Rubber lining 63... 6.3 Mpa R... Chromium-nickel-molybdenum Stainless steel V... Molybdenum chrome vanadium steel W. Same as the main material 250.. 25.0 Mpa X... Rubber 320.. 32.0 Mpa Y... Cemented carbide 420.. 42.0 Mpa