IN port IN port OUT port OUT port w y u i o q e r w q e r w q e r t y u i o !0 !1 t y u i o !0 !1 t w y u i o q e r t IN IN OUT OUT Normally Closed (N.C.) Base material: Aluminum Common SUP type (for air) Individual SUP type (for medium vacuum) Common SUP type (for air) Individual SUP type (for medium vacuum) Component Parts No. Description Solenoid coil Core Tube Spring Armature assembly Seal Body Gasket Base Material Cu + Fe + Resin Fe Stainless steel Stainless steel NBR, FKM, Stainless steel NBR, FKM Resin (PPS) NBR, FKM Aluminum 1 2 3 4 5 6 7 8 9 Normally Open (N.O.) Base material: Aluminum Component Parts No. Description Solenoid coil Sleeve assembly Push rod assembly Spring O-ring A O-ring B Material Cu + Fe + Resin Stainless steel, Resin (PPS) Resin (PPS), Stainless steel, NBR, FKM Stainless steel NBR, FKM NBR, FKM 1 2 3 4 5 6 No. Description Adapter O-ring C Body Gasket Base Material Resin (PPS) NBR, FKM Resin (PPS) NBR, FKM Aluminum 7 8 9 10 11 Construction/Manifold 25 Direct Operated 2 Port Solenoid Valve Series VX21/22/23 For Medium For Air Specifications Dimensions Construction Special Options For Steam For Oil For Water Vacuum