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Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port

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Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port

The Watts P60-M1-4-25 is a compact thermoplastic pressure regulator engineered to deliver consistent 0–25 PSI output for OEM water systems, reverse osmosis units, and sensitive appliances. Built with a balanced piston design and 1/4" NPT female ports, this 2-port regulator combines corrosion resistance with precise pressure control in a lightweight, serviceable package.
SPECIFICATIONS

Core Performance Data

Pressure Range
0–25 PSI
Adjustable downstream regulation
Connection Size
1/4" NPT
Female threaded, 2-port configuration
Max Inlet Pressure
300 PSI
Withstands high-pressure municipal supply
Body Material
Thermoplastic
NSF-approved, corrosion-resistant
Temperature Range
35–150°F
Suitable for typical residential use
Part Number
0354590
Watts P60 Series
TECHNICAL DETAILS

Construction & Materials

Series Watts P60
Internal Metal Components 300 Series Stainless Steel
Diaphragm & Seals FDA-grade Buna-N (FDV)
Design Type Balanced Piston
Serviceability Bottom-mounted clean-out plug for maintenance access
Gauge Port Optional (plugs included)
Application Type Residential / OEM / General Purpose
COMPATIBILITY & APPLICATIONS

Ideal Use Cases

The Watts P60-M1-4-25 is designed for reverse osmosis systems, inline water filters, ice makers, coffee equipment, and other appliances requiring stable low-pressure feed water. Its compact thermoplastic housing makes it suitable for tight OEM installations where space and weight are critical. The 2-port design with 1/4" NPT female threads integrates directly into existing plumbing without adapters. Use this regulator upstream of filtration membranes or pressure-sensitive valves to prevent damage from municipal supply spikes. The balanced piston mechanism maintains consistent output even as flow rates change, making it reliable for both residential and light commercial applications.

💧 The bottom clean-out plug on the P60 allows you to flush sediment buildup without removing the regulator from the line—keep it accessible during installation for easy long-term maintenance.
The Watts P60-M1-4-25 is a compact thermoplastic pressure regulator engineered to deliver consistent 0–25 PSI output for OEM water systems, reverse osmosis units, and sensitive appliances. Built with a balanced piston design and 1/4" NPT female ports, this 2-port regulator combines corrosion resistance with precise pressure control in a lightweight, serviceable package.
SPECIFICATIONS

Core Performance Data

Pressure Range
0–25 PSI
Adjustable downstream regulation
Connection Size
1/4" NPT
Female threaded, 2-port configuration
Max Inlet Pressure
300 PSI
Withstands high-pressure municipal supply
Body Material
Thermoplastic
NSF-approved, corrosion-resistant
Temperature Range
35–150°F
Suitable for typical residential use
Part Number
0354590
Watts P60 Series
TECHNICAL DETAILS

Construction & Materials

Series Watts P60
Internal Metal Components 300 Series Stainless Steel
Diaphragm & Seals FDA-grade Buna-N (FDV)
Design Type Balanced Piston
Serviceability Bottom-mounted clean-out plug for maintenance access
Gauge Port Optional (plugs included)
Application Type Residential / OEM / General Purpose
COMPATIBILITY & APPLICATIONS

Ideal Use Cases

The Watts P60-M1-4-25 is designed for reverse osmosis systems, inline water filters, ice makers, coffee equipment, and other appliances requiring stable low-pressure feed water. Its compact thermoplastic housing makes it suitable for tight OEM installations where space and weight are critical. The 2-port design with 1/4" NPT female threads integrates directly into existing plumbing without adapters. Use this regulator upstream of filtration membranes or pressure-sensitive valves to prevent damage from municipal supply spikes. The balanced piston mechanism maintains consistent output even as flow rates change, making it reliable for both residential and light commercial applications.

💧 The bottom clean-out plug on the P60 allows you to flush sediment buildup without removing the regulator from the line—keep it accessible during installation for easy long-term maintenance.
$34.75

Original: $99.29

-65%
Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port

$99.29

$34.75

Description

The Watts P60-M1-4-25 is a compact thermoplastic pressure regulator engineered to deliver consistent 0–25 PSI output for OEM water systems, reverse osmosis units, and sensitive appliances. Built with a balanced piston design and 1/4" NPT female ports, this 2-port regulator combines corrosion resistance with precise pressure control in a lightweight, serviceable package.
SPECIFICATIONS

Core Performance Data

Pressure Range
0–25 PSI
Adjustable downstream regulation
Connection Size
1/4" NPT
Female threaded, 2-port configuration
Max Inlet Pressure
300 PSI
Withstands high-pressure municipal supply
Body Material
Thermoplastic
NSF-approved, corrosion-resistant
Temperature Range
35–150°F
Suitable for typical residential use
Part Number
0354590
Watts P60 Series
TECHNICAL DETAILS

Construction & Materials

Series Watts P60
Internal Metal Components 300 Series Stainless Steel
Diaphragm & Seals FDA-grade Buna-N (FDV)
Design Type Balanced Piston
Serviceability Bottom-mounted clean-out plug for maintenance access
Gauge Port Optional (plugs included)
Application Type Residential / OEM / General Purpose
COMPATIBILITY & APPLICATIONS

Ideal Use Cases

The Watts P60-M1-4-25 is designed for reverse osmosis systems, inline water filters, ice makers, coffee equipment, and other appliances requiring stable low-pressure feed water. Its compact thermoplastic housing makes it suitable for tight OEM installations where space and weight are critical. The 2-port design with 1/4" NPT female threads integrates directly into existing plumbing without adapters. Use this regulator upstream of filtration membranes or pressure-sensitive valves to prevent damage from municipal supply spikes. The balanced piston mechanism maintains consistent output even as flow rates change, making it reliable for both residential and light commercial applications.

💧 The bottom clean-out plug on the P60 allows you to flush sediment buildup without removing the regulator from the line—keep it accessible during installation for easy long-term maintenance.
Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port | Isopure Water