Conrader RCBM-DC Dual-Control Pilot Unloader Valve - 1/4" MNPT x 1/8" FNPT
Conrader RCBM-DC Dual-Control Pilot Unloader Valve - 1/4" MNPT x 1/8" FNPT
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Product Description
Conrader RCBM-DC Dual-Control Pilot Unloader Valve
The Conrader RCBM-DC supplies a pneumatic control signal to compatible air compressor unloading equipment. It has a 1/4" MNPT pressure inlet and 1/8" FNPT pilot signal connection.
The dual-control lockout allows a properly equipped electric-motor compressor to use start/stop or continuous operation. At the selected unload pressure, the pilot opens and pressurizes the downstream control line. At the load pressure, it closes and depressurizes that line.
Specifications
| Manufacturer | Conrader |
|---|---|
| Model | RCBM-DC |
| Function | Pneumatic pilot signal for compressor unloading controls |
| Control | Dual-control lockout for start/stop or continuous operation |
| Pressure inlet | 1/4" MNPT |
| Pilot signal outlet | 1/8" FNPT |
| Body material | Brass |
| Catalog operating temperature | -15°F to 400°F |
| Pressure settings | Select the required load/unload pressure option |
Available pressure settings
| 95-125 PSI | Loads at 95 PSI; unloads at 125 PSI |
|---|---|
| 110-125 PSI | Loads at 110 PSI; unloads at 125 PSI |
| 145-175 PSI | Loads at 145 PSI; unloads at 175 PSI |
Selection and installation
Match the inlet thread, pilot outlet connection, pressure settings, control arrangement and available mounting clearance to the original valve. Use with compatible unloading controls and, for start/stop operation, an appropriate pressure switch. The pilot valve supplies an air signal; electrical motor switching is handled by the compressor's electrical controls.
The first pressure in each option is the load (cut-in) setting; the second is the unload (cut-out) setting. Select the required option before ordering. Confirm the compressor and receiver are suitable for the selected operating pressures.
