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对节流阀的性能要求是:
·流量调节范围大,流量一压差变化平滑;
·内泄漏量小,若有外泄漏油口,外泄漏量也要小;
·调节力矩小,动作灵敏。
节流阀(Choke valve)的外形结构与截止阀并无区别,只是它们启闭件的形状有所不同。节流阀的启闭件大多为圆锥流线型,通过它改变通道截面积而达到调节流量和压力。节流阀供在压力降较大的情况下作降低介质压力之用。
BVPPM22-20-G12/WD
BVPPM22-20-G24/WD
BVPPM22-63-G12/WD
BVPPM22-63-G24/WD
BVPPM22-100-G12/WD
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BVPPM22-160-G12/WD
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BVPPM22-200-G12/WD
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BVPPM22-275-G12/WD
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BVPPM22-350-G12/WD
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BVPPM22-100-G12
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BVPPM22-200-G12
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BNIPM22-160-G24/KD
BNIPM22-200-G12/KD
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BVCPM22-20-G24/T4
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BDPPM22-20-G12/WD
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BVPPM33-200-G12
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BWPM22-160-12A1