2 Port Solenoid Valve/Air Operated Valve For Dust Collector Enclosure IP65 Flame resistant UL94V-0 conformed Low-noise construction Silencer (Option) Piping variations 20A, 25A, 40A 50A, 65A, 80A 90A, 100A Power consumption Improved armature durability 4.5 W (Size 21, 22, 24, 25, 26, 27, 28) 8 W(Size 23) Built-in full-wave rectifier type (AC specification) Improved durability Service life is extended by the special construction. (compared with current shading coil) Noise reduction Rectified to DC by the full-wave rectifier, resulting in a buzz noise reduction. Reduced apparent power 11 VA ��7 VA (Size 21, 22, 24, 25, 26, 27, 28) 18 VA ��10 VA (Size 23) Low-noise construction Specially constructed to reduce the metal noise during operation. New Series VXF2/VXFA2 Solenoid Valve Type Series VXF2 Air Operated Type Series VXFA2 Metal noise reduced by the rubber bumper 268