What is this?
The check valve can stop the water from returning back to the pump or tank and keep it in the line. Widely used on pumps and tanks of water, oil. Good application for the home pool, industry, and garden irrigation.

What will I get?
Color: Gray
Material: PVC Plastic
Inner Diameter: 25mm / 0.98"
Overall Size: 55x100mm / 2.17"x 3.94"(D*H)
Package Content: 3 x Check Valve

Are there any advantages of the product?
Made from PVC plastic material with good corrosion resistance and strength.
Slip connection, convenient to connect to the water pipes.
Spring design, a spring-loaded ball inside would stop the flow of water to forward.

How to use it?
Easy to install, connect the water pipes to the slip connection part. And then seal it with PVC glue.

What should I notice?
1.This product is made of PVC material, so please use PVC glue instead of hot melt connection.
2.Only suitable for cold water, not for hot water.