The 975XL was designed for installation in very tight locations. Typically high hazard applications such as beverage machines require installation in small, inaccessible areas. With the 975XL's top access to the checks, it is much easier to repair the 'wye' pattern designs when in difficult areas. Designed to prevent backpressure and backsiphonage of contaminated water into the public potable supply, the 975XL is ready for the challenge.

PRODUCT FEATURES

• Available is 15mm
• Reduced pressure zone backflow preventer consisting of a pressure differential relief valve located between two independently operated spring-loaded centre guided check valves
• Complete with two full port resilient seated ball valves for shut-off and three resilient seated ball valve test cocks
• Bronze body construction
• Noryl replaceable seats
• Silicone check valve washers standard
• Entire unit serviceable in line
• Temperature range 1-82 degrees C (33-180 degrees F)
• Maximum pressure 1225kpa (175psi)