Parker CC1037B 4-way 2-position Air Pilot Valve 3/8 Npt

Product Description

The PARKER CC1037B is a 4-way, 2-position mechanically operated directional control valve with an air pilot actuator and spring return. It controls the flow of compressed air or compatible gases in pneumatic systems by directing flow between four ports in one of two discrete positions. With a Cv rating of 1.5 and a working pressure range of 0 to 150 psi, this valve suits a wide range of industrial pneumatic circuits. The 3/8 inch NPT inlet provides a standard threaded connection. Licensed mechanical contractors and industrial maintenance technicians are the typical installers of this valve in automated and manual pneumatic control systems.

The CC1037B is well suited for pneumatic actuator control, cylinder switching, and directional control applications in industrial and manufacturing environments. Its spring-return design ensures the valve returns to a defined default position when the air pilot signal is removed, making it reliable in safety-critical or fail-safe circuit designs. It operates across temperatures up to 160 degrees F, covering most indoor industrial service conditions. This valve is appropriate for both new pneumatic panel builds and replacement of existing directional control components.

Key Features

• 4-way, 2-position configuration for directional control of pneumatic actuators
• Air pilot actuator with spring return for fail-safe default positioning
• Cv rating of 1.5 for consistent flow performance
• Working pressure range of 0 to 150 psi
• 3/8 inch NPT inlet for standard threaded installation
• Maximum operating temperature of 160 degrees F

Compatibility

Designed as an OEM-style replacement or new-installation directional control valve for pneumatic systems using 3/8 inch NPT threaded connections and air pilot actuation.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or licensed mechanical contractor familiar with compressed air circuit design. Depressurize the system completely and lock out the air supply before removing or installing any valve. Verify that supply pressure and temperature conditions fall within the rated limits of 150 psi and 160 degrees F before commissioning. Use appropriate thread sealant on NPT connections and confirm port orientation matches the intended circuit diagram before applying pressure.