Sentry Modular Ext. Piloted Regulator - Acetal
Part Number: PR11M (1/8", 1/4" & Tube Fittings)
Ambient/Media Temperature: 40° to 125°F (4° to 52°C)
Body: Acetal
Dome: Aluminum
Fluid Media: Compressed air
Inlet Pressure: 150 psig (10 bar) maximum
Outlet Pressure: Adjustable up to 125 psig (8.6 bar)
Pressure Gauge: 0 to 160 psig (11 bar); 1/8 NPT gauge ports front and rear
Panel Mounting: 1-3/16 inch (30 mm) hole required
Seals: Nitrile

Miniature Ext. Piloted Regulator - Aluminium
Part Number: PR55M, PR56M (1/8" & 1/4")
Ambient/Media Temperature: 40° to 125°F (4° to 52°C)
Body and Dome: Aluminum
Fluid Media: Compressed air
Inlet Pressure: 300 psig (21 bar) maximum
Outlet Pressure: Adjustable up to 125 psig (8.6 bar)
Pressure Gauge: 0 to 160 psig (11 bar); 1/8 NPT gauge ports front and rear
Seals: Nitrile

Full Size Modular Ext. Piloted Regulator - Die-Cast Zinc
Part Number: PR380, PRH380 (3/8", 1/2" & 3/4")
Ambient/Media Temperature: 40° to 175°F (4° to 79°C)
Body: Zinc
Dome: Zinc
Fluid Media: Compressed air
Inlet Pressure: 300 psig (21 bar) maximum
Outlet Pressure: Adjustable 0 – 250 psig (0 – 17 bar)
Pilot Ports: 1/4 NPTF
Pressure Gauge: 0 to 200 psig (14 bar); 1/4 NPT gauge ports front and rear
Seals: Nitrile
Valve: Brass
Valve Cap: Nylon
Regulator caps available in four colors: Standard grey, yellow, red and blue.
PRH380 External Relief Piloted valves separate control air from exhaust air.
Note: Order pilot (control) regulator separately. General purpose applications order R56M-2, R60-2, R67-2, R100-2 or R380-2. Precision applications order IR100-2, R57M-2, IR380-3 or ER valve

Full-Size Vanguard Modular Ext. Piloted Regulator - Die-Cast Zinc
Part Number: PR100, PRH100 (1/4", 3/8", 1/2" & 3/4")
Ambient/Media Temperature: 40° to 175°F (4° to 79°C)
Body: Zinc
Dome: Zinc
Fluid Media: Compressed air
Inlet Pressure: 300 psig (21 bar) maximum
Outlet Pressure: Adjustable 0 – 200 psig (0 – 14 bar)
Pilot Ports:1/4 NPTF
Pressure Gauge: 0 to 200 psig (14 bar); 1/4 NPT gauge ports front and rear
Seals: Nitrile
Valve: Brass
Valve Cap: Nylon

High-Flow Vanguard Ext. Piloted Regulator - Aluminium
Part Number: PR180M & PRH180M (3/4", 1", 1-1/4" & 1-1/2"), R200 (1-1/2" & 2"), PR300 (3")
Ambient/Media Temperature: 40° to 175°F (4° to 79°C)
Body: Aluminum
Dome: Zinc, Aluminum (PR300)
Fluid Media: Compressed air
Inlet Pressure: 300 psig (21 bar) maximum
Outlet Pressure: 0 to 200 psig (0 to 14 bar)
Pilot Ports: 1/4 NPTF
Pressure Gauge: 0 to 200 psig (14 bar); 1/4 NPT gauge ports front and rearSeals: Nitrile (Optional Viton seals - R200, PR300)
Valve: Aluminum
Valve Cap: Nylon, Aluminum (PR300)
Notes:
PR180M - Outlet pressure depends on the selection of the pilot regulator, @ 80 psi with 15 psi back pressure the relief is 6.25 scfm - Needs control regulator that relieves more than this.
R200 - Outlet pressure depends on the selection of the control regulator.
PR300 - Outlet pressure depends on the selection of the control regulator. Flow rates exceeding 4,000 SCFM. Outlet pressure depends on the selection of the control regulator.

Full Size Vanguard High Relief Ext. Piloted Regulator - Die-cast Zinc
Part Number: HPR100 (1/4", 3/8" & 1/2")
Ambient/Media Temperature: 0° to 158°F (-18° to °70C)
Body and Dome: Zinc
Valve cap: Glass filled Nylon
Valve: Brass
Elastomers: Nitrile
Fluid Media: Compressed air
Inlet Pressure: 10 psig (0.7 bar) minimum, 400 psig (27.6 bar) maximum
Outlet Pressure: Adjustable up to 250 psig (17.3 bar)
Pilot / Gauge Ports: 1/4-NPTF Inlet/Outlet Ports, 1/4-NPTF gauge Ports 3/8-NPTF Inlet/Outlet Ports, 3/8-NPTF gauge Ports 1/2-NPTF Inlet/Outlet Ports, 1/2-NPTF gauge Ports
Notes: Inline mounting, Diaphragm design, Optional pressure gauges, NPTF port threads: Optional BSPP Threads, Flow rates exceed 150 scfm, High Relief characteristics up-to 200 scfm

High Flow Vanguard High Relief Ext. Piloted Regulator - Die-cast Zinc
Part Number: HPR180 (3/4",1" & 1-1/4")
Ambient/Media Temperature: 0° to 158°F (-18° to °70C)
Body and Dome: Zinc
Valve cap: Glass filled Nylon
Valve: Brass
Elastomers: Nitrile
Elastomers: Compressed air
Inlet Pressure: 10 psig (0.7 bar) minimum, 400 psig (27.6 bar) maximum
Outlet Pressure: Adjustable up to 250 psig (17.3 bar)
Pilot/Gauge Ports: 1/4-NPTF Inlet/Outlet Ports, 1/4-NPTF gauge Ports 3/8-NPTF Inlet/Outlet Ports, 3/8-NPTF gauge Ports 1/2-NPTF Inlet/Outlet Ports, 1/2-NPTF gauge Ports
Notes: Inline mounting, Diaphragm design, Optional pressure gauges, NPTF port threads: Optional BSPP Threads, Flow rates exceed 400 scfm, High Relief characteristics up-to 200 scfm