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; optional Viton seals
Valve: Brass
Valve Cap: Nylon
Catalog Pages
Service Kits and Other Literature
Service Kits & Maintenance Parts
Valve Assembly Kit:
KA35-10BR...Valve, Spring, Cap, Seal, Stem & O-rings
Diaphragm Assembly Kit:
KA37-237RM...Diaphragm, Support, Relief Duct, Retainer & O-rings
Product Configurator
| Part Number | Description | Price | |
|---|---|---|---|
| PRH100-2 | EXT.REL PILOTED REG 1/4 | $225.95 | |
| PRH100-2G | EXT.REL PILOTED 1/4,GAGE | $244.93 | |
| PRH100-2W | EXT.REL PILOTED 1/4 BSPP | $225.95 | |
| PRH100-3 | EXT.REL PILOTED REG 3/8 | $225.95 | |
| PRH100-3G | EXT.REL PILOTED 3/8,GAGE | $244.93 | |
| PRH100-3V | EXT.REL PILOTED 3/8,VITON | $271.46 | |
| PRH100-3VG | EXT.REL PILOTED 3/8,VIT,G | $290.45 | |
| PRH100-3W | EXT.REL PILOTED 3/8 BSPP | $225.95 | |
| PRH100-4 | EXT.REL PILOTED REG 1/2 | $225.95 | |
| PRH100-4G | EXT.REL PILOTED 1/2,GAGE | $244.93 | |
| PRH100-4GW | EXT.REL PILOTED 1/2BSPP,G | $244.93 | |
| PRH100-4V | EXT.REL PILOTED 1/2,VITON | $271.46 | |
| PRH100-4VG | EXT.REL PILOTED 1/2BSP,G | $290.45 | |
| PRH100-4W | EXT.REL PILOTED 1/2 BSPP | $225.95 | |
| PRH100-6 | EXT.REL PILOTED REG 3/4 | $243.27 | |
| PRH100-6G | EXT.REL.PILOTED 3/4,GAGE | $262.26 | |
| PRH100-6GW | REGULATOR | $262.26 | |
| PRH100-6V | EXT.REL PILOTED 3/4,VITON | $288.78 | |
| PRH100-6W | EXT.REL PILOTED 3/4 BSPP | $243.27 |