The Zurn® Wilkins 975XL3 reduced pressure principle backflow assembly provides high hazard protection against backsiphonage and backpressure in potable water applications. The 975XL3 series offers the most compact and lightest bronze small backflow available on the market today. The design combines the robust time-tested construction of our 975XL/XL2 series with the innovative modular check EZSwap® design of our 375 series allowing for ease of repair and greater labor savings compared to all other brands.
Zurn® Reduced Pressure Principle Backflow Preventer, Series: 975XL3 Series, 1 Inch Nominal, FNPT End Style, 175 psi, 3-7/16 Inch Cap to Inlet Center, Water Media, Cast Bronze Body, Horizontal Mounting Position, 300 Stainless Steel Spring Trim, Noryl® Seat Ring, Silicone Seat Disc Softgoods, 180 deg F, 16-3/16 Inch L
| Series | : | 975XL3 Series |
| Nominal Size | : | 1 Inch |
| End Style | : | FNPT |
| Pressure Rating | : | 175 psi |
| Cap to Inlet Center | : | 3-7/16 Inch |
| Media | : | Water |
| Body Material | : | Cast Bronze |
| Mounting Position | : | Horizontal |
| Trim Material | : | 300 Stainless Steel Spring |
| Softgoods Material | : | Noryl® Seat Ring, Silicone Seat Disc |
| Temperature Rating | : | 180 deg F |
| Dimensions | : | 16-3/16 Inch L |
- Compact and shortest bronze small backflow valve on the market allowing for installation versatility
- All bronze body ensures durability against the elements, with a Noryl® check body and stainless steel fasteners to resist corrosion over time
- EZSwap® modular check with top access speeds up repairs and replacements
- Test ports located on valves centerline make install and testing easy
- Interlocking connected checks provide quarter turn to access and disassemble
- Low cost repair kits extend the lifespan at a significantly lower cost
- Lead-free (0.25% max weighted average lead content)
- Approved by the foundation for cross connection control and hydraulic research at the university of Southern California
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