Specifications

supplyrange:DN 400 to DN 2400 
stainless steel clamps connect with pipe end 
all rubber construction 
bending 
Backflow Pre 

Features:

Reliable backflow prevention

100% elastomeric construction eliminates maintenance

Will not corrode, warp or freeze open or shut

1”-2” Cracking Pressure, Low Head loss

Custom built for each application based on pressure and flow conditions

Available in diameters from 1/2" (12mm) to 14"