單向閥 止回閥

s6a0.0/ r900422880

s6a1.0/ r900422881

s6a5.0/ r900375858

s8a0.0/ r900422885

s8a1.0/ r900422886

s8a3.0/ r900422888

s8a5.0/ r900358268

s10a0.0/ r900420530

s10a1.0/ r900420531

s10a2.0/ r900420532

s10a3.0/ r900420534

s10a5.0/ r900446476

s15a0.0/ r900420536

s15a1.0/ r900420537

s15a2.0/ r900420520

s15a3.0/ r900420521

s15a5.0/ r900446477

s20a0.0/ r900420524

s20a1.0/ r900420525

s20a2.0/ r900420528

s20a3.0/ r900420529

s20a5.0/ r900446369

s25a1.0/ r900420511

s25a3.0/ r900420515

s25a5.0/ r900451778

s30a0.0/ r900420517

s30a1.0/ r900420519

s30a2.0/ r900420502

s30a3.0/ r900420504

s30a5.0/ r900446709
d660系列采用新型的servo jet先導(dǎo)級，改善了整閥的動態(tài)特性 . 大流量閥內(nèi)流道設(shè)計，大幅度增大了閥的額定流量 . 主閥芯位置采 用位移傳感器進行電反饋，內(nèi)置式電子放大器對閥芯位移進行閉環(huán) 控制 . 故障保險(fail-safe)功能可保障在出現(xiàn)意外斷電故障時機器設(shè)備處于安全位置 . 常用型號：d661；d662；d663；d664；d665等 .
型號：
d661-011a
d661-027c
d661-030c
d661-031a
d661-039c
d661-043d
d661-053d
d661-061d
d661-1701e
d661-1702e
d661-1703e
d661-1704e
d661-1705e
d661-1705e-5
d661-1709e
d661-1710e
d661-1715e-4
d661-1719f
d661-1722e-5
d661-1727e
d661-1729e
d661-1730