PVC ob-khiav pob valve yog cov khoom siv tseem ceeb rau kev tswj cov dej ntws nruab nrab ntawm cov kav dej tshuaj.Lub hauv paus ntsiab lus tshwj xeeb thiab cov txheej txheem hla ntu saib yog xa mus rau cov ntaub ntawv tseem ceeb.Lub valve muaj peb yam: lub cev valve, qhib thiab kaw mechanism, thiab valve cover.
PVC ob txoj haujlwm ntawm pob valve
1. Qhov qhib thiab kaw muaj nuj nqi thaiv los yog sib txuas lus cov dej ntws hauv cov yeeb nkab;
2. Kev hloov kho muaj nuj nqi kho qhov ntws thiab ntws hauv cov yeeb nkab;
3. Cov nyhuv throttling ua rau lub siab poob qis tom qab cov kua dej dhau los ntawm lub valve;
4. Lwm cov haujlwm a.Active qhib thiab kaw b.Khaws ib lub siab c.Chav thaiv thiab tso dej
Ntau yam ntawm PVC ob lub pob valve
1. Muab faib los ntawm kev siv: txiav tawm valve, tswj valve, diverter valve, kos valve, kev ruaj ntseg valve;
2. Raws li lub zog ntawm kev txiav txim: lwm yam kev txiav txim valve, tsis siv neeg txiav valve.
Cov khoom siv tshuaj xyuas ua ntej ntawm PVC ob lub pob valve suav nrog:
1. Txawm tias muaj hlwv, tawg thiab lwm yam tsis xws luag sab hauv thiab sab nraud lub cev valve;
2. Txawm hais tias qhov kev sib txuas ntawm lub rooj zaum valve thiab lub valve lub cev yog qhov ruaj khov, seb lub valve tseem ceeb thiab lub rooj zaum valve puas zoo ib yam, thiab seb lub sealing nto puas;
3. Txawm hais tias qhov kev sib txuas ntawm lub qia valve thiab cov tub ntxhais valve yog txhim khu kev qha, seb lub valve qia yog twisted, seb cov xov puas los yog corroded;
4. Seb lub ntim thiab gasket puas laus thiab puas;
5. Seb lub valve yog dexterous qhib, thiab lwm yam.
Cov lus nug nquag
1. Flange thiab xov to ntawm qhov txuas nrog cov kav dej;
2. Packing culvert to, lub duav ncoo to thiab valve qia tsis tuaj yeem qhib;
Lub sij hawm xa tuaj: Jun-10-2022