Watts 909RPDA-OSY-GPM 2 1/2 - Part of the 909RPDA Series ZC100F-4NH If space is a concern

If space is a concern for your project then this unit is designed with your situation in mind

The temperature relief is 210 degrees F (99 degrees C) and the relief pressure is 125 psi

long-term performance

Epoxy-coated cast-iron body for durability and corrosion resistance

UPC - 098268844924

Watts 909RPDA-OSY-GPM 2 1/2 - Part of the 909RPDA Series ZC100F-4NH If space is a concernThis 2 1 2 inch reduced pressure detector backflow preventer assembly with its exclusive design incorporating the patented air in and water out principle for protection from reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This