Features:
G1/4 Female Full Ports One Way Air Check Valve..
Nickel-plated brass for durability. The brass valve core is wear-resistant, pressure-resistant and corrosion-resistant and has stable performance.
This product is used in a gas medium, which can effectively prevent the gas backflow in the working pipeline caused by the reduction of the gas source, and avoid the reduction of the air pressure which will affect the normal operation of the instrument. Can be used in air pumps and air compressors.

When installed and used, the tail of the arrow is connected to the gas input source, and the head of the arrow is connected to the output end.

Specifications:
Material: Nickel Plated Copper
Color: Silver Tone
Pressure Resistance: 150PSI / 1MPa
Operating Temperature Range: -20-60°C.
Size: 39mm x 17mm / 1.54" x 0.67"(H*D)
Thread Size: G 1/4

Package Contents:
2Pcs x Air Check Valve