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    PBD DIRECT ua SIAB nyem li qub

    Luv hauj lwm:

    PBD series relief valves are direct operated poppet type used to limit pressure in a hydraulic system. The design can be divided into poppet (Max.40Mpa) and ball type. There are six pressure adjustment ranges available 2.5;5;10;20;31.5;40Mpa. It has characteristics of compact structure,high performance, reliable work, low noise and long service life. These series are widely applied to many lower flow systems, can be also used as relief valve and remote control valve, etc.


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    PBD series nyem li qub yog ncaj qha ua poppet hom siv los txwv siab nyob rau hauv ib tug hydraulic system. Tus tsim yuav tau muab faib mus rau hauv poppet (Max.40Mpa) thiab lub pob yam. Muaj rau siab kho yog hom twg muaj 2.5; 5; 10; 20; 31,5; 40Mpa. Nws muaj cov yam ntxwv ntawm compact qauv, muaj kev kawm siab, txhim khu kev qha ua hauj lwm, tsis muaj suab nrov thiab ntev kev pab cuam lub neej. Cov series lug thov rau ntau sab txaus systems, yuav kuj siv tau raws li nyem

    valve and remote control valve, etc.

    Kev cov ntaub ntawv

    loj 6 8 10 15 20 25 30
    Kev khiav hauj lwm siab (Mpa) 31,5
    Max .flow tus nqi (L / min) 35 60 80 150 200 250 300
    Dej kub (℃) -20 ~ 70
    Pom cov neeg (μm) 25
    PBD K Nyhav Li Cas (kgs) 0.4   0.5   0.9   2.1
    PBD G Nyhav Li Cas (kgs) 1.6 3.6 3.6 6.9 6.9 15,2 15,2
    PBD P Nyhav Li Cas (kgs) 1.7   3.7   7.1   15,7
    Valve lub cev (Material) Deg kev kho mob Steel Cev Nto Dub Oxide
    Roj huv NAS1638 chav kawm ntawv 9 thiab ISO4406 chav kawm ntawv 20/18/15

    Yam ntxwv curves (ntsuas nrog HLP46, Voil = 40 ℃ ± 5 ℃)

    888

    999

    PBD * K ntev rau cartridge

    101010

    111111

    installation qhov ntev

    2222

     

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