Model: Brass Check Valve RD-4001
Size: 1/2" -- 4"
Brass check valve, made in China, always used for connected the pipeline in the household to return the water.
And we can also make the new mould to produce all according the originally sample

No.

Part

Material

1

Body

Brass

2

Stem

ABS

3

Stopper Spring

Stainless Steel

4

Gasket

Rubber NBR

5

Bonnet

Brass