Ndlwg tswj valve - Tuam Tshoj Tianjin Tanggu TWT Valve

Flow tswj valve

Luv hauj lwm:

EV2000 series ntawm regulating valve lub cev los ntawm ob sealing hlau thiab elastic khoom, adopting axisymmetric zoo tsim, yog li ntawd lub valve kab noj hniav khiav cheeb tsam yog yeej ib txwm nplhaib contraction, tsis txhob throttling tawm mus rau lub axis, xa cavitation thiab kev co ntawm pipelines thiab pipeline kev puas tsuaj. Zoo tagnrho rau cov geometric tsim, cov kua yog zoo coj nyob rau hauv lub khiav lub cev. Txawm nyob rau hauv cov ntaub ntawv ntawm kev kub siab, lub valve yuav zoo tshem tawm cov differential siab, lub siab txo kom ...


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    khoom cim npe

    EV2000 series ntawm regulating valve lub cev los ntawm ob sealing hlau thiab elastic khoom, adopting axisymmetric zoo tsim, yog li ntawd lub valve kab noj hniav khiav cheeb tsam yog yeej ib txwm nplhaib contraction, tsis txhob throttling tawm mus rau lub axis, xa cavitation thiab kev co ntawm pipelines thiab pipeline kev puas tsuaj. Zoo tagnrho rau cov geometric tsim, cov kua yog zoo coj nyob rau hauv lub khiav lub cev. Txawm nyob rau hauv cov ntaub ntawv ntawm kev kub siab, lub valve yuav zoo tshem tawm cov differential siab, lub siab txo kom tsis tshua muaj siab, thiab yuav tsis tsim kev co thiab cavitation phenomenon. Los ntawm cov kev nkag mus rau lub contraction seem ntawm lub annular txaus cheeb tsam ntawm cov tas mus poob rau hauv lub tus nqi ndlwg maj nce, tsis muaj cavitation, tsis muaj cavitation kev puas tsuaj zog hloov dua siab tshiab. Txawm li cas los ntawm qhov chaw ntawm lub piston, cov khiav profile yog annular, yog li kom ntseeg tau ib tug zoo meej linear kev cai yam ntxwv.

    Dej nruab nrab: dej, roj, roj, thiab lwm yam
    Ii kub: -20 ℃ ~ 220 ℃
    Ii siab: PN0.6 ~ 6.4MPa
    Ii loj: DN100 ~ DN2200
    kev twb kev txuas: flange hom
    kev twb kev txuas txuj: GB · ANSI · DIN · ISO · BS
    Service lub neej: 50 xyoo


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