The "PP" Pressure Pilot is used with the HD Regulator to control steam pressure in steam mains or for process equipment. Pilot operated regulators will maintain constant downstream pressure even when the inlet pressure to the valve fluctuates or steam usage varies.
Watson McDaniel Pressure Pilot, Spring-Loaded, Series: PP Series, For Use With: HD Series Regulating Valve, Specifications: 80 to 200 psi Reduced Outlet Pressure, Cast Steel, Red, 5 in W x 9-1/2 in H
Color
Red
Dimensions
5 in W x 9-1/2 in H
Material
Cast Steel
Series
PP Series
Specifications
80 to 200 psi Reduced Outlet Pressure
Suitable For Use With
HD Series Regulating Valve
Type
Spring-Loaded
- The PP pilot can maintain downstream pressure to +/- 1 psig
- 300 psig maximum inlet pressure
- 15 to 300 psig with HD standard main valve, 5 to 20 psig with HD low-pressure (LP) main valve inlet pressure range
- 10 psig with HD standard main valve, 3 psig with HD low-pressure (LP) main valve minimum differential pressure
- Pilot is easily installed on pilot adapter using four bolts, no tubing connections are required
- Full port strainer and blowdown valve on pilot adapter for protection of pilot from dirt and scale
- Solid floating diaphragm is more failure resistant
- Watson McDaniel's pilots can be used with other manufacturers regulators