Parker-Jackes Evans 70404 3/8" N/C Valve GP327

The Parker-Jackes Evans 70404 Valve is a fluid flow controller that opens or closes the passage according to the requirements of the system. Having a 3/8" connection size and a normally closed design known as GP327, the flow is controlled by keeping it closed until it is actuated to permit flow through the line. It has an internal mechanism that reacts to the control input applied under control when necessary. It is linked to fluid or refrigerant lines of HVAC systems and is aligned with system piping to control the direction of flow.