Smc Pneumatics AS3000-N02 In-line Air Flow Control Valve

Product Description

The SMC PNEUMATICS AS3000-N02 is an in-line air flow control valve designed to regulate compressed air flow and speed in pneumatic circuits. It controls airflow in one direction, allowing precise speed adjustment of pneumatic actuators and cylinders. The valve uses a 1/4 inch male NPT inlet and a 1/4 inch female NPT outlet, making it straightforward to install inline with standard compressed air plumbing. Pneumatic technicians, maintenance mechanics, and industrial automation specialists install this type of valve to tune actuator travel speed without replacing other system components.

This valve is suited for use in industrial pneumatic systems where speed control of cylinders, actuators, or air-driven equipment is required. The in-flow control configuration means flow restriction is applied to the incoming air stream. It is commonly installed in manufacturing, assembly, and process automation environments where consistent and repeatable actuator speeds are critical to operation quality and cycle time.

Key Features

• In-line body style allows direct installation in compressed air lines without additional fittings
• In-flow control regulates airflow on the supply side of the circuit
• 1/4 inch MNPT x FNPT connections are compatible with standard NPT compressed air plumbing
• Combines flow and speed control functions in a single valve body
• Compact design minimizes installation footprint in tight panel or machine spaces

Compatibility

Designed as an OEM-style replacement or new-installation flow control valve for standard 1/4 inch NPT compressed air circuits in industrial pneumatic systems.

Installation Notes

Installation should be performed by a qualified pneumatic technician or maintenance mechanic. Depressurize and lockout the compressed air supply before removing or installing any inline pneumatic components. Apply thread sealant appropriate for compressed air service to the NPT threads and tighten to a leak-free fit without over-torquing. Verify proper flow direction before returning the system to service, as this valve is configured for in-flow control.