Non return valve

Structure & Application

1. Non Return Valve is made up of body, base, insert, spring and seal washer.

2. Installed at the outlet pipe of DN15～DN50 Water meter.

3. Avoiding to lose accuracy after closing the faucet.

Working Conditions

Water temperature: ≤40℃ for cold water meter.

Water pressure: ≤1.6MPa.

Head loss Curve                                                                                          

Working Conditions
Water temperature:    40    for cold water meter. Water pressure:    1.6MPa.

Dimensions  and  Weights

Structure  View

1. body 2. base 3. insert 4. Spring 5. Seal washer