Emerson Anderson Greenwood Type 443 - Page 18

18
ANDERSON GREENWOOD SERIES 400 PISTON PILOT POPRV
InstallatIon and MaIntenance InstructIons
FIGURE 8
Set pressure adjustment (turnintoincrease set pressure)
(turn out to decrease set pressure)
Dome pressure gauge
Shut-off valve
Flexible hose
(toinlet port)
Pilot exhaust
Block valve
Flexible hose
Accumulator (approx. ¼ cu ft)
Bleed valve
Air supply
Block valve
Supply pressure gauge
Vent valve
Regulator
Mounting stub
Air supply
(regulator
inlet)