Mac Valves 6331D-111-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 1/4" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-121-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 1/4" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-211-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 3/8" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-221-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 3/8" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-311-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 1/2" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-321-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 1/2" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-511-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 3/8" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-521-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 3/8" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-611-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 1/2" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6331D-621-PM-xxyDA Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 1/2" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation)
Mac Valves 6332D-131-PM-xxyzz Series 4/3 Closed Center Solenoid Valve (Internal Pilot Air), Sub-Base 1/4" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation & zz=Electrical Connection)
Mac Valves 6332D-141-PM-xxyzz Series 4/3 Closed Center Solenoid Valve (External Pilot Air), Sub-Base 1/4" NPTF Port Size (Options: xx=Solenoid Voltge, y=Operation & zz=Electrical Connection)