
Watts P60-M1-0-125 Water Pressure Regulator (0–125 PSI, 1/4") - 2 Port
Miniature Water Pressure Regulator for OEM & Point-of-Use Systems
Compact 1/4" NPT regulator delivers consistent 0–125 PSI downstream pressure control in a corrosion-resistant thermoplastic body rated for 300 PSI inlet
The Watts P60-M1-0-125 is built for general purpose and OEM applications where space is limited but pressure accuracy matters. Its thermoplastic construction resists corrosion better than brass regulators in deionized or aggressive water environments, while maintaining the flow capacity and precision you'd expect from a full-size unit.
Diaphragm-Actuated Pressure Regulation
Pressurized Water Entry
Inlet water up to 300 PSI enters through the 1/4" NPT female connection. The straight-through body design minimizes flow restriction and turbulence.
Diaphragm & Disc Control
FDA-grade elastomer diaphragm and disc components respond to downstream pressure changes, modulating flow to maintain your set pressure between 0–125 PSI. All internal metal components are 300 Series stainless steel for durability.
Constant Downstream Pressure
Regulated water exits at stable pressure regardless of inlet fluctuations or demand changes. Bottom clean-out plug allows periodic maintenance without removing the regulator from the line.
Technical Details
| Model Number | P60-M1-0-125 |
| Connection Type | 1/4" NPT Female (Both Ports) |
| Pressure Range | 0–125 PSI (Adjustable) |
| Maximum Inlet Pressure | 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 |
| Internal Metals | 300 Series Stainless Steel |
| Flow Path | Straight Through (2-Port) |
| Serviceability | Bottom Clean-Out Plug |
Ideal Applications
The P60-M1-0-125 works in reverse osmosis systems, water coolers, ice makers, beverage equipment, laboratory water systems, and OEM pressure-sensitive devices requiring 1/4" NPT connections. Its thermoplastic construction makes it particularly suitable for deionized water applications where brass or bronze regulators would corrode. Optional accessories include 3/4" hose connection, 1/4" gauge port, inline strainer, quick disconnect fittings for plastic tubing, and mounting kits for permanent installations.
Miniature Water Pressure Regulator for OEM & Point-of-Use Systems
Compact 1/4" NPT regulator delivers consistent 0–125 PSI downstream pressure control in a corrosion-resistant thermoplastic body rated for 300 PSI inlet
The Watts P60-M1-0-125 is built for general purpose and OEM applications where space is limited but pressure accuracy matters. Its thermoplastic construction resists corrosion better than brass regulators in deionized or aggressive water environments, while maintaining the flow capacity and precision you'd expect from a full-size unit.
Diaphragm-Actuated Pressure Regulation
Pressurized Water Entry
Inlet water up to 300 PSI enters through the 1/4" NPT female connection. The straight-through body design minimizes flow restriction and turbulence.
Diaphragm & Disc Control
FDA-grade elastomer diaphragm and disc components respond to downstream pressure changes, modulating flow to maintain your set pressure between 0–125 PSI. All internal metal components are 300 Series stainless steel for durability.
Constant Downstream Pressure
Regulated water exits at stable pressure regardless of inlet fluctuations or demand changes. Bottom clean-out plug allows periodic maintenance without removing the regulator from the line.
Technical Details
| Model Number | P60-M1-0-125 |
| Connection Type | 1/4" NPT Female (Both Ports) |
| Pressure Range | 0–125 PSI (Adjustable) |
| Maximum Inlet Pressure | 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 |
| Internal Metals | 300 Series Stainless Steel |
| Flow Path | Straight Through (2-Port) |
| Serviceability | Bottom Clean-Out Plug |
Ideal Applications
The P60-M1-0-125 works in reverse osmosis systems, water coolers, ice makers, beverage equipment, laboratory water systems, and OEM pressure-sensitive devices requiring 1/4" NPT connections. Its thermoplastic construction makes it particularly suitable for deionized water applications where brass or bronze regulators would corrode. Optional accessories include 3/4" hose connection, 1/4" gauge port, inline strainer, quick disconnect fittings for plastic tubing, and mounting kits for permanent installations.
Description
Miniature Water Pressure Regulator for OEM & Point-of-Use Systems
Compact 1/4" NPT regulator delivers consistent 0–125 PSI downstream pressure control in a corrosion-resistant thermoplastic body rated for 300 PSI inlet
The Watts P60-M1-0-125 is built for general purpose and OEM applications where space is limited but pressure accuracy matters. Its thermoplastic construction resists corrosion better than brass regulators in deionized or aggressive water environments, while maintaining the flow capacity and precision you'd expect from a full-size unit.
Diaphragm-Actuated Pressure Regulation
Pressurized Water Entry
Inlet water up to 300 PSI enters through the 1/4" NPT female connection. The straight-through body design minimizes flow restriction and turbulence.
Diaphragm & Disc Control
FDA-grade elastomer diaphragm and disc components respond to downstream pressure changes, modulating flow to maintain your set pressure between 0–125 PSI. All internal metal components are 300 Series stainless steel for durability.
Constant Downstream Pressure
Regulated water exits at stable pressure regardless of inlet fluctuations or demand changes. Bottom clean-out plug allows periodic maintenance without removing the regulator from the line.
Technical Details
| Model Number | P60-M1-0-125 |
| Connection Type | 1/4" NPT Female (Both Ports) |
| Pressure Range | 0–125 PSI (Adjustable) |
| Maximum Inlet Pressure | 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 |
| Internal Metals | 300 Series Stainless Steel |
| Flow Path | Straight Through (2-Port) |
| Serviceability | Bottom Clean-Out Plug |
Ideal Applications
The P60-M1-0-125 works in reverse osmosis systems, water coolers, ice makers, beverage equipment, laboratory water systems, and OEM pressure-sensitive devices requiring 1/4" NPT connections. Its thermoplastic construction makes it particularly suitable for deionized water applications where brass or bronze regulators would corrode. Optional accessories include 3/4" hose connection, 1/4" gauge port, inline strainer, quick disconnect fittings for plastic tubing, and mounting kits for permanent installations.












