Watts (P60-A) Water Pressure Regulator 1/4" 0 - 25 PSI - 2 Port
Precision Pressure Control for RO Systems & Low-Pressure Applications
Compact thermoplastic regulator delivers accurate 0-25 PSI output for reverse osmosis systems, laboratory equipment, and OEM applications requiring consistent downstream pressure
Built for Precision in Demanding Water Applications
Low-Pressure Regulation
0-25 PSI adjustment range is ideal for RO membrane protection, ice makers, and sensitive equipment that requires stable low pressure from high-pressure sources up to 300 PSI
Corrosion-Resistant Construction
NSF-approved thermoplastic body resists chemical attack and scale buildup. All wetted metal parts are 300 series stainless steel, suitable for deionized and aggressive water chemistry
Serviceable Design
Bottom clean-out plug allows diaphragm and seal inspection without removing the regulator from the line. FDA grade elastomer internals provide long service life in potable water
High Flow Capacity
Straight-through flow path and compact design deliver high GPM relative to footprint. Lightweight construction simplifies mounting in tight OEM enclosures and under-sink installations
Watts P60-A Technical Details
| Model Number | P60-A (Watts Part #0363001) |
| Connection Size | 1/4" NPT Female (2-port straight through) |
| Pressure Range | 0 - 25 PSI adjustable output |
| Maximum Inlet | 300 PSI (20.7 bar) |
| Temperature Range | 33°F - 150°F (0.5°C - 66°C) |
| Body Material | NSF-approved thermoplastic |
| Internal Seals | FDA grade elastomers (disc, diaphragm, seals) |
| Wetted Metals | 300 Series stainless steel only |
Common Applications for the Watts P60-A
This miniature pressure regulator is used upstream of reverse osmosis membranes to prevent over-pressurization, in laboratory deionized water systems, ice makers, beverage dispensers, residential humidifiers, and OEM equipment requiring stable low-pressure feed. The 1/4" NPT connection integrates with standard brass fittings, quick-connect push fittings, and threaded manifolds. Optional accessories include 1/4" pressure gauges, inline strainers, and mounting brackets for permanent installations.
Compact Footprint
Miniature design fits in tight under-sink and equipment enclosures
DI Water Safe
Suitable for deionized and aggressive water chemistry applications
Serviceable Internals
Bottom plug allows cleaning and inspection without line removal
Food-Grade Materials
NSF thermoplastics and FDA elastomers for potable water contact