Legris 7775 14 14 Air Flow Control Valve Npt 1/4 in

Product Description

The LEGRIS 7775 14 14 is a threaded in-line air flow control valve designed to regulate airflow in compressed air systems. Constructed with a nylon body, it features an in-flow configuration with a 1/4-inch female NPT thread and accepts tubing with a 1/4-inch outside diameter. The valve is rated for full vacuum service, making it suitable for both pressure and vacuum pneumatic circuits. Licensed HVAC technicians, pneumatic system integrators, and industrial maintenance professionals typically install this type of fitting in line with directional control valves, cylinders, or actuators to meter flow in one direction.

This valve is suited for use in light-duty compressed air and pneumatic control systems where in-flow restriction is required. Typical applications include pneumatic actuator speed control, automation equipment, and inline flow regulation on air lines running to solenoid valves or cylinders. The nylon body keeps weight low and resists corrosion in clean, dry air environments. It is appropriate for residential and light commercial pneumatic applications where metal body valves are not required by code or system specification.

Key Features

• In-flow control configuration meters airflow in one direction for controlled actuator or cylinder speed
• 1/4-inch female NPT thread for direct inline installation without additional adapters
• Accepts 1/4-inch outside diameter tubing
• Nylon body construction reduces weight and resists corrosion in clean-air service
• Full vacuum rating supports use in both pressure and vacuum pneumatic circuits
• Compact, threaded inline design simplifies installation in tight pneumatic panel layouts

Compatibility

Designed as an OEM-style inline flow control for pneumatic systems using 1/4-inch NPT threaded connections and 1/4-inch OD tubing in clean compressed air or vacuum service.

Installation Notes

This valve is installed by qualified pneumatic or mechanical technicians. Depressurize and lock out the air supply before removing or installing any inline flow control fitting. Apply thread sealant appropriate for pneumatic service to NPT threads — do not overtighten nylon-body fittings. Verify that system air is clean and dry, as nylon body valves are not rated for lubricated or wet air lines unless otherwise specified by the manufacturer.