Wilkins - 2-975XL - 2" RPZ Backflow

975 Reduced Pressure Principle Assembly Less Ball Valves, Male Pipe Thread Size: 2" 175 psi Material: Bronze The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for non-potable water applications. The wye-pattern, bronze body provides separate access to each check valve and the relief valve for servicing. Documents: Specification Sheet Brochure - Fire Protection Repair Parts Instructions for Freeze Protection - Model 950, 950XL, 975 & 975XL Installation and Maintenance Instructions - Model 950XL & 975XL 975XL Flyer Relief Valve Discharge Rates