SCV-30A68T-20-DC12V,SCV-30A68T-20-DC24V,SCV-30A68T-20-AC24V,零泄漏電動止回閥
SCV-30A68T-20-AC110V,SCV-30A68T-20-AC220V,SCV-30A68T-20-AC380V,
SCV-30A68T-20-OM-DC12V,SCV-30A68T-20-OM-DC24V,SCV-30A68T-20-OM-AC24V,
SCV-30A68T-20-OM-AC110V,SCV-30A68T-20-OM-AC220V,SCV-30A68T-20-OM-AC380V,