Watts Water Technologies N36-M1 1/2" Water Service Vacuum Relief Valve P-154F18-LF shall have separate access covers

shall have separate access covers for the plunger and strainer screen and shall have a bolt to adjust the downstream pressure

This stem is 12 inches overall length to replace stem in a 500 Series 8 Wall Hydrant (Manufactured 1970-2006)

or other equipment

Avoid the hours of masonry work that a square box can require and instead go with the C-634RB1 and a core drill to simplify the process

Coverage: 360°

Watts Water Technologies N36-M1 1/2" Water Service Vacuum Relief Valve P-154F18-LF shall have separate access coversBrass body construction with NPT male inlet connection, and a protective cap CSA certified 1 2" Vacuum Breaker Maximum Working Pressure: 200psi (13. 8 bar), Maximum Steam Pressure: 15psi (103 kPa) For use in water heater tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions