1-1/2" FNPT Flowshield Testable Backflow Preventer Assembly, Low Lead

Caleffi RPZ backflow preventers feature an industry exclusive, union connection body design that simplifies installation and maintenance. The easy-access top and simple rebuild kit makes in-pipe servicing a snap. Vertical PT ports provide for flexible left-to-right or right-to-left flow orientation. Comes complete with matched discharge air-gap, another industry exclusive.

Features:

• Exclusive union connections, all sizes: Body connects up using 2 simple unions. Simplifies assembly and removal for service.
• Easy access from top: Working parts are conveniently accessed via removable top. Simplifies cleaning and maintenance.
• Simple parts replacement: One rebuild kit code number includes all parts needed to rebuild the backflow preventer.
• Proven durability: Dezincification resistant (DZR) low lead brass, stainless steel and peroxide-cured EPDM materials. Hundreds of thousands installed around the world.
• Flow direction flexibility: All test ports vertically oriented. Provides for left-to-right or right-to-left flow orientation. Discharge air-gap included.
• Minimize downtime: Press connection models make changeout of older units easy.