Watts 0061935 Preventer Els PW 17895 Thermal Resistance: Heavy-duty material construction

Thermal Resistance: Heavy-duty material construction designed to withstand the cyclic thermal expansion and contraction of HVAC environments

The Cleveland Controls NS2-0172-00 Pressure Switch is the manufacturer-designated direct replacement for RSS-495-172

Reduces diagnostic time by resolving intermittent pressure switch error codes on the flash diagnostic board

Constructed for durability in high-volume environments

especially for maintaining specific pressure tolerances

Watts 0061935 Preventer Els PW 17895 Thermal Resistance: Heavy-duty material constructionThe Watts 0061935 is a professional grade 1 2 inch dual check valve backflow preventer engineered specifically for continuous pressure, non health hazard applications. Often cross referenced as the Watts 9D M3 or Watts 9DM3 1 2, this unit is identical in fit and function to the legacy 9D 1 2 model. It features a high durability forged brass body and an intermediate atmospheric vent that provides a visible signal by discharging water if the downstream