Regulating Pilots

Pressure reducing pilot for 3-20psi range with silver spring, cast iron body max 250psig/450F
Spence part no. P-D-C1A1HS

Pressure reducing pilot for 10-100psi range with green spring, cast iron body max 250psig/450F
Spence part no. P-D-C1A1MS

Pressure reducing pilot for 5-50psi range with orange spring, cast iron body max 250psig/450F
Spence part no. P-D-C1A1KS

Type T14 pilot cast iron,10-ft bronze capillary length, 120-220F temp range with the standard 700 bronze bulb, Thermostat Size 20.5 × 1 inch NPT, for Steam service
Spence part no. P-T14-C1S1DA11

Pressure reducing pilot for 20-150psi range with black spring, cast iron body max 250psig/450F
Spence part no. P-D-C1A1NS

Spence Pressure Reducing Pilot Model D5, Silver Spring 1-10 Range, Cast Iron
Spence part no. P-D5-C1A1GS

Type T14, cast iron, 10-ft bronze capillary length, 70-170F temp range with 704 short bulb 7-1/2 inches, for Steam service
Spence part no. P-T14-C1S1CE11

Pressure reducing pilot for 3-20psi range with silver spring, cast steel body max 600psig/750F
Spence part no. P-D-S1A1HS

Spence Air Adjusted Vacuum Pilot for temperature, pressure and vacuum control, Cast Iron, 3-7/8:1 Air Ratio
Spence part no. P-A85-C1A9AS

Air adjusted pilot for air only, 0-55psi delivery pressure and 0-60psi air loading pressure. 1:1 Air Ratio
Spence part no. P-A-C1A9AS