Apollo™ 4ALF-219-03 RPLF4A Backflow Preventer, 2-1/2 in, OSY Flanged, 304 Stainless Steel Body, Reduced Pressure Backflow
- Backflow Type: Reduced Pressure
- Body Material: 304 Stainless Steel
- Domestic/Import: Domestic
- End Style: OSY Flanged
- Nominal Size: 2-1/2
- Pressure Rating: 175
- Series: 4ALF-200
- Temperature Rating: 33 to 140
Apollo™ Lead Free Backflow Preventer, Series: RPLF4A, 2-1/2 in Nominal, OSY Flanged, 175 psi, 33 to 140 deg F, Reduced Pressure Backflow Type, 304 Stainless Steel Body
The Apollo™ MODEL RPLF 4A Reduced Pressure Principle Backflow Preventers consist of two independently acting, TriForce™ center stem guided check valves with a differential pressure relief valve located between the check valves. The unit is designed to give maximum protection against backflow of health or non-health hazard fluids by either back-pressure or backsiphonage. The durable domestic stainless steel units (2-1/2 to 8 in) and the FDA epoxy coated ductile iron units (10 and 12 in) are easily maintained in the line without any special tools. The TriForce™ check valves operate with a spring assist in the flowing condition to provide excellent flow rates which are documented by an independent laboratory.
- Features
- Easy maintenance
- Snap-in check retainers
- Low pressure loss as documented by an independent laboratory
- Center stem guided TriForce™ check valves
- Standard/Approvals: Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California, ASSE 1015, CSA B64.5, FM Approved, IAPMO, NSF 372, UL Listed, cUL Listed
- WARRANTY: 5 Years