Description
The Honeywell PP901A1004 is a robust diaphragm‑operated pneumatic valve crafted to deliver consistent, regulated air pressure to single‑pressure pneumatic control systems. Ideal for HVAC and industrial applications, this valve provides reliable pressure control with lab-tested safety features and compatibility with legacy devices.
Specifications:
- Description: High Pressure Diaphragm Operated Reducing Valve with Built-in Adjustable Relief Valve for Single Pressure Systems. Includes Mounting Bracket and Gage Taps But No Gages.
- Application: Pressure Reducing
- Output Pressure Range (psi): primary pressure: adj.0 to 25 psi.
- Connection Size: Inlet and out air: 1/4 in. NPT (female) Air gage: 1/8 in. NPT (female)
- Mounting : Bracket furnished
- Dimensions (in): 11 in. high, 8-7/8 in. wide, 3-3/4 in. deep
- Includes: Gage tapping to measure the regulated pressure
- Inlet Pressure Range: 45 to 150 psi











