Wilkins Lead Free 350FT DCA Backflow Preventer with SAE Male Test Cocks 1 in. FPT | WK350XLFT-100
- Patented removable pressure vessel
- A low-lead design is suitable for drinking water
- Top-mounted test cocks ease installations
- Blow Out Flush fitting available
- Low-lead law compliant
Features & Benefits
The 350XL Double Check Backflow Preventer provides low health hazard protection in potable water applications. The EZSwap™ removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair.
Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to protect against both back-siphonage and backpressure of polluted water into the water supply. Assembly shall provide protection where a potential health hazard does not exist.
Product Details
- ASSE® Listed 1015
- IAPMO® Listed
- CSA® Certified B64.5
- AWWA Compliant C510
- Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the
- University of Southern California
- UL® Classified (less shut-off valves only)
- C-UL® Classified (less shut-off valves only)
- Meets the requirements of NSF/ANSI 61*
- *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)
- Main valve body Low Lead Cast Bronze, ASTM B 584 (1")
- Housing Reinforced Nylon
- Fasteners Stainless Steel, 300 Series
- Elastomers Silicone (FDA Approved)
- Buna Nitrile (FDA Approved)
- Internals Delrin
- Springs Stainless Steel, 300 series
- Ball Valves Low Lead Cast Bronze, ASTM B 584
- Struts Stainless Steel, 300 Series
- Handles Stainless Steel, 200 Series
- Sizes: 1"
- Maximum working water pressure 175 PSI
- Maximum working water temperature 180°F
- Hydrostatic test pressure 350 PSI
- End connections Threaded ANSI B1.20.1
