Since 1936 Magnatrol has been a leading manufacturer of quality Solenoid Process Control Valves for Water, Oil, Air, Solvents, Gas, Steam, Brine, Cryogenics, Oxygen and Special Applications. Valves are Straight thru Design, Full Port-Internal Pilot Operated or Direct Acting, Packless Construction, Continuous Duty Coils for all Voltages, require NO Differential Pressure to Open and are Easily Serviced while in the pipeline. Bronze Valves 1/4" - 3" and Stainless Steel 1/2" - 2" are available Normally Open or Normally Closed. Shipment in 1 - 5 working days.