Non-Pilot Pressure Loading System,Non-Oxygen Service,Relieving To Atm; For Installation With All Km Models Except Da1 & Da5;1/2"-1" Body Size; Copper Tubing,Brass Fittings,No Heat Exchange Coils; Per Hookup Scheme U1;Two Brass Inline Filters #Bf-1; Model Ca-1 Bpv Unloader; 2-30 PSIG Range Spring; Br Body & Sp.Ch.;;Br/SST Trim; Bor-1 Brass Restriction Orifice; Std Commercial Cleaning