Aalberts Integrated Piping Systems' RPLF4A Backflow Preventer is designed to protect potable water distribution systems from contamination. This 1" LF Reduced Pressure Backflow Preventer features a modular captured spring relief valve, check valve cartridge, top mounted test cock, internal sensing passage, bronze cap, nitrile and nylon diaphragm, glass filled PPO check module, standard ball valve and stainless steel handle. It is rated for a temperature range of 33 to 180 degrees F and a pressure rating of 175 PSI. It meets NSF/ANSI 61372, ASSE 1013-2011, AWWA C511, and CSA B64.4 standards. Part number: 4ALF-205-A2F, 4ALF205A2F.
- Valve Configuration: Straight
- Nominal Size: 1 Inch x 1 Inch
- End Connection: SAE Threaded x SAE Threaded
- End to End Distance: 14-58 Inch
- Body Material: C84400C89836 Bronze