John Guest Speedfit 15mm Double Check Non Return Valve 15DCV Push Fit X 1

Excellent buy,will give me peace of mind regarding my outside tap location. Thank you

Verified purchase:  Yes • Condition: pre-owned • Sold by: easybiznes

Great

Does what it’s designed for and good price

Verified purchase:  Yes • Condition: new • Sold by: smithbrothers

Use for right application

Works fine for its purpose only I used it in central heating which is NOT it's purpose. When 3 way valve in mid position it's not strong enough to open this valve. I cannot find spec on this to say what pressure is required to open.Read full review

Great piece of kit

Simple to install in an existing pipe run

Verified purchase:  Yes • Condition: new • Sold by: context-pneumat...