Watts LF719QTS 1 - Part of the LF719 Series Nonwoven Fabric Product Codes: Z521-3NH

Product Codes: Z521-3NH

Soggy lawns and murky puddles aren’t just eyesores—it can lead to soil and hardscape erosion

Ideal for commercial floors that demand high-performance drainage with customizable surface coverage

Marsh model 1

0 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0123222 Port Type Full Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6800 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 3-piece WOG Rating 600 PSI Specification Sheet - LFB6800

Watts LF719QTS 1 - Part of the LF719 Series Nonwoven Fabric Product Codes: Z521-3NHThis 1 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants