Watson McDaniel PBP Series Back-Pressure Pilots
The PBP-Back Pressure Pilot, used with the HD regulator, maintains upstream pressure in steam systems. These regulators are commonly used to supply flash steam to low pressure mains
Features:
- The PBP-Pilot can maintain upstream pressure to ±1 PSIG
- Choices of three overlapping pressure ranges
- Pilot is easily installed using four bolts. No tubing connection required
- Full port strainer and blowdown valve on pilot adapter for protection of pilot from dirt and scale
- Solid floating (no penetration hole) pilot diaphragm resists failure
- Watson McDaniel's pilots can be used with other manufacturers’ regulators
Pack Pressure: The PBP Back-Pressure Pilots are used with HD Regulators to maintain upstream pressures in steam systems. When the up stream pressure reaches the pilot set point , the regulator opens. The HD Regulator with a PBP Back-Pressure Pilot is commonly used to supply steam to low-pressure mains. The PBP Back-Pressure Pilot maintains a constant back-pressure on the inlet side of the regulator. Should not be used in place of a safety relief valve.
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PDF Download: PBP Spec Sheet
