Zurn Wilkins 1-975XL 1" 975XL Reduced Pressure Principle Assembly T7402B Only fabric that is hydrophilic

Only fabric that is hydrophilic treated - letting air

which might contaminate natural waters

corrosion-resistant / parts subject to wear and tear can be replaced Efficient: force transmission system with cam device for easier cutting / clean

FELCO 802-HP:

Zurn Wilkins 1-975XL 1" 975XL Reduced Pressure Principle Assembly T7402B Only fabric that is hydrophilicThe 975XL Reduced Pressure Principle Backflow Assembly is used on non potable water applications for high health hazard protection from both backsiphonage and backpressure of contaminated water into the potable water supply. The wye pattern design with short lay length eases installation in compact spaces, and the cast bronze body includes separate access to the relief valve and each check valve for reduced labor costs and repair time. The 975XL is