Cast Iron Check Valve for Air Compressor, Backflow Prevention

1 Made of high-quality iron, this check valve is durable and sturdy, which ensures you can use it for a long time. 2 The material is relatively high temperature resistant, which improves the service life of the product. 3 Can only be opened in one direction to prevent the conveying fluid from flowing back due to insufficient pressure. 4 The bottom thread specification is 3/4 thread, coarse thread. The thread specification of the side connection pipe is fine thread. 5 Wide range of uses, the check valve can be widely used in the field of air compressors, an accessories for air pump.

What's in the box
1 x Check Valve