You are using an outdated browser. Please update your browser now to display the page correctly.
JavaScript must be activated
Free Service Hotline:
Mon.- Fri.: 07:00 - 20:00
My Account
Delivery the next working dayRight of return 14 days
You are here:
The bonnets for lockable non-return check valves have a grease chamber without dead space in the stem. It provides no room for stagnation water, germs or limestone, and is therefore considered as legionella-safe. The handwheels are made of tough, very hard and rigid plastic.