13mm OD NO Solenoid Valve Armature Pneumatic Solenoid Valve 9mm OD Pilot Water Valve 16mm OD Solenoid Pilot Solenoid Armature Tube OD 13mm Flow Control Valve 13mm OD Tube Flow Control Valve 13mm OD Amrature Flow Control Valve 13mm OD Plunger Pilot Solenoid Valve Solenoid Valve Pilot OD Solenoid Valve Armature