3/4" Flare x 3/4" Male NPT Air Compressor In Tank Brass Check Valve

3/4" Flare x 3/4" Male NPT Air Compressor Check Valve With Dual 1/8" Female NPT Side Unloader Ports 

Ensure optimal performance and safety for your air compressor with this replacement 3/4" flare x 3/4" male NPT check valve. This in-tank valve is specifically designed to prevent backflow or tank pressure from flowing back into the compressor pump after the unit shuts off, helping to maintain system pressure and protect your compressor from damage.

Equipped with dual 1/8" female NPT side ports, this valve is versatile for different applications. These side ports are commonly used to connect unloader valves or pressure relief valves to release excess pressure after the compressor stops running. If your setup doesn’t require these ports, you can easily seal them with 1/8" NPT plugs for a streamlined installation.

This valve screws directly into the air tank, with the main line from the compressor pump attached to the inlet threads. The 3/4" flare inlet thread and 3/4" male NPT outlet thread provide a secure and leak-resistant connection, ensuring long-lasting performance.

Specifications:

• Inlet Thread Size: 3/4" Flare (3/4" flare measures approx. 1" outer diameter)

• Outlet Thread Size: 3/4" Male NPT (3/4" NPT measures approx. 1" outer diameter)

• Dual Side Ports: Two 1/8" Female NPT (1/8" NPT measures approx. 3/8" inside diameter)

• Total Length: 3.3" inches

• Thread Type: Flare inlet, Male NPT outlet

• Function: Prevents backflow or tank pressure from returning to the compressor pump

• Side Port Usage: For unloader or relief valve connections (can be plugged if not needed)

• Compatibility: Ideal for use with air compressors requiring a 3/4" flare x 3/4" male NPT connection