Apollo Valves 40-203-A2 Top Entry Reduced Pressure Backflow Preventer Assembly

The Apollo® Series RPS 40 stainless steel reduced pressure principle backflow preventer is designed to give maximum protection against backflow caused by either backpressure or back siphonage from a cross connection wherein a contaminant hazard exists (i.e. a health hazard) or a pollutant hazard exists (i.e. a non-hazard). The assembly is composed of two-spring loaded poppet type check valves and a mechanically independent, hydraulically dependent pressure differential relief valve set in an integral stainless steel body. Three of the testcocks are mounted at the top to assure easy access during repair and maintenance when unit is installed in tight places.
Apollo® Valves Top Entry Reduced Pressure Backflow Preventer Assembly, Series: 40-200 Series, 1/2 in Nominal, 175 psi, 10-1/2 in Inlet to Outlet Length, 316 Stainless Steel Body, 33 to 180 deg F, 6-7/8 in H, Domestic/Import: Domestic

• Stainless steel body and covers
• Easy to install and repair
• Internal sensing passage
• Low head loss
• Reversible/removable seat discs
• Replaceable seats
• Comes standard with Apollo® stainless steel full port ball valves with stainless steel handles
• Lead-free construction
• Designed, cast, machined, assembled and tested in the USA