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S10P0.0B/  S10P1.0B/   S10P2.0B/   S10P3.0B/  S10P5.0B/

S10P01.0B/ S10P11.0B/  S10P21.0B/  S10P31.B/  S10P51.0B/
S30P3.0B北京華德單向閥***
S20P0.0B/  S20P1.0B/   S20P2.0B/   S20P3.0B/  S20P5.0B/

S20P01.0B/ S20P11.0B/  S20P21.0B/  S20P31.B/  S20P51.0B/

S30P0.0B/  S30P1.0B/   S30P2.0B/   S30P3.0B/  S30P5.0B/

S30P01.0B/ S30P11.0B/  S30P21.0B/  S30P31.B/  S30P51.0B/

0B/

S20A01.0B/  S20A02.0B/  S20A11.0B/  S20A12.0B/  S20A21.0B/  S20A22.0B/  S20A31.0B/  S20A32.0B/ S20A51.0B/  S20A52.0B/

S25A01.0B/  S25A02.0B/  S25A11.0B/  S25A12.0B/  S25A21.0B/  S25A22.0B/  S25A31.0B/  S25A32.0B/ S25A51.0B/  S25A52.0B/

S30A01.0B/  S30A02.0B/  S30A11.0B/  S30A12.0B/  S30A21.0B/  S30A22.0B/  S30A31.0B/  S30A32.0B/ S30A51.0B/  S30A52.0B/



1：液壓系統(tǒng)用的介質(zhì)必須過濾，過濾精度至少20um。 
S30P3.0B北京華德單向閥***
2：液壓系統(tǒng)用的油箱必須密封；并加空氣過濾器。 

3：不帶底板。 

4：固定螺栓請按樣板中列的參數(shù)選用。 

5：與閥連接的表面粗糙度要求：0.8。 

6：于閥連接的平面度要求0.01/100mm。 

內(nèi)部抵抗、許容背壓大幅提高。 

油浸式電磁設(shè)計(jì)，作動平穩(wěn)，噪音小。 

線圈采一體成型，防潮效果佳，散熱好，耐高溫。