Watts LF009OSY212 LF009-OSY Reduced Pressure Zone Backflow Preventer (2 1/2 in)

Product Description

The Watts LF009OSY212 is a 2 1/2 inch lead free cast iron reduced pressure zone backflow preventer assembly with outside stem and yoke (OSY) shutoff valves. It includes ArmorTek epoxy-coated cast iron body, UL and FM OSY resilient seated gate valves, two in-line independent check valves with captured springs, replaceable check seats, an internal relief valve and top-mounted test cocks. The unit is intended for continuous pressure piping and service line protection against backpressure and backsiphonage in health hazard applications.

• Lead free cast iron body with ArmorTek epoxy coating for corrosion resistance
• Two in-line independent check valves with captured springs and replaceable seats plus internal relief valve
• Outside stem and yoke (OSY) resilient seated gate valves with top-mounted test cocks

Product Highlights

2 1/2 in lead free reduced pressure zone assembly; ArmorTek epoxy coating; OSY gate valves; designed for continuous pressure protection against backpressure and backsiphonage.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: LF009OSY212

Technical Specifications

• Manufacturer Part Number: LF009OSY212
• Ordering Code: 0122643
• UPC: 098268642520
• Series: LF009
• Model: LF009-OSY 2 1/2
• Product Type: Reduced Pressure Zone Assembly
• Body Material: Cast iron (lead free)
• Body Finish: Epoxy coated using ArmorTek technology
• Coating Technology: ArmorTek
• Body Pattern: Inline
• Lead Free: Yes
• Buy American Act Compliant: No
• Bypass: No
• Hazard Protection Level: Health Hazard
• Inlet Connection Size: 2 1/2 in
• Inlet Connection Size Metric: 64 mm
• Inlet Connection Type: Female threaded
• Inlet Thread Type: FPT
• Inlet Shutoff Valve Type: Outside stem and yoke gate valve
• Outlet Connection Size: 2 1/2 in
• Outlet Connection Type: Female threaded
• Outlet Thread Type: FPT
• Outlet Shutoff Valve Type: Outside stem and yoke gate valve
• Maximum Temperature (F): 110
• Maximum Working Pressure (PSI): 175
• Maximum Working Pressure (BAR): 12.10
• Minimum Temperature (C): 0.50
• Minimum Temperature (F): 33
• Pressure Operation: Continuous
• Protection Type: Backpressure and backsiphonage
• Seat Material: Stainless steel
• Strainer: No
• Test Cocks: Top-mounted
• Valve Certifications: UL, FM