
Watts 0125369 Repair Kit
For veteran technicians servicing high-capacity 1-1/2" potable water systems, the Watts 0125369 Repair Kit (LFRK 223N 1-1/2) is the standard for restoring field-installed Watts LF223N pressure reducing valves. This professional-grade lead-free valve repair kit contains everything required to address typical failure points in 1-1/2 inch PRVs, including the reinforced diaphragm, seat, seat gasket, disc assembly, disc screw, and bottom plug gasket. Maintaining these high-capacity regulators is critical for protecting downstream plumbing components from excessive supply pressure, which can reach 300 psi on the inlet side. By utilizing this genuine Watts replacement part, contractors can recalibrate the valve to its standard 50 psi setting or adjust within the 25 to 75 psi range without a full body replacement. The lead-free brass construction ensures full compliance with safety standards for commercial, industrial, and institutional waterworks. Relying on this LFRK 223N 1-1/2 kit ensures seating integrity and bypass performance are restored to factory floor specifications.
Key Benefits:- Direct Compatibility: Engineered specifically for the Watts LF223N Series 1-1/2" high-capacity water pressure reducing valve.
- Comprehensive Internals: Includes high-quality diaphragm, seat, and all necessary gaskets for a complete seal restoration.
- Lead-Free Compliance: Manufactured with materials meeting all lead-free requirements for potable water system safety.
- System Protection: Restores effective pressure regulation to protect fixtures and piping from high-pressure surges and thermal expansion.
- Contractor Grade: Designed for rapid installation in the field with standard tools, reducing downtime and labor costs.
Does this kit work for both LF223 and LF223S models?
Yes, this internal repair kit is designed to service the 1-1/2" LF223 series, regardless of whether the valve body includes the integrated strainer (S) or not.
What is the maximum pressure rating after installation?
When properly rebuilt using the 0125369 kit, the valve maintains its original rating of up to 300 psi maximum working pressure with an adjustable reduced range of 25-75 psi.
Are special lubricants required for the gaskets?
HVACR specialists recommend using a food-grade silicone lubricant on the O-rings and gaskets during assembly to ensure a bubble-tight seal and prevent binding.
Safety Information:
?? California Proposition 65 Warning: This product may contain materials known to the State of California to cause cancer and/or reproductive harm.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $400.69
-65%$400.69
$140.24Watts 0125369 Repair Kit
For veteran technicians servicing high-capacity 1-1/2" potable water systems, the Watts 0125369 Repair Kit (LFRK 223N 1-1/2) is the standard for restoring field-installed Watts LF223N pressure reducing valves. This professional-grade lead-free valve repair kit contains everything required to address typical failure points in 1-1/2 inch PRVs, including the reinforced diaphragm, seat, seat gasket, disc assembly, disc screw, and bottom plug gasket. Maintaining these high-capacity regulators is critical for protecting downstream plumbing components from excessive supply pressure, which can reach 300 psi on the inlet side. By utilizing this genuine Watts replacement part, contractors can recalibrate the valve to its standard 50 psi setting or adjust within the 25 to 75 psi range without a full body replacement. The lead-free brass construction ensures full compliance with safety standards for commercial, industrial, and institutional waterworks. Relying on this LFRK 223N 1-1/2 kit ensures seating integrity and bypass performance are restored to factory floor specifications.
Key Benefits:- Direct Compatibility: Engineered specifically for the Watts LF223N Series 1-1/2" high-capacity water pressure reducing valve.
- Comprehensive Internals: Includes high-quality diaphragm, seat, and all necessary gaskets for a complete seal restoration.
- Lead-Free Compliance: Manufactured with materials meeting all lead-free requirements for potable water system safety.
- System Protection: Restores effective pressure regulation to protect fixtures and piping from high-pressure surges and thermal expansion.
- Contractor Grade: Designed for rapid installation in the field with standard tools, reducing downtime and labor costs.
Does this kit work for both LF223 and LF223S models?
Yes, this internal repair kit is designed to service the 1-1/2" LF223 series, regardless of whether the valve body includes the integrated strainer (S) or not.
What is the maximum pressure rating after installation?
When properly rebuilt using the 0125369 kit, the valve maintains its original rating of up to 300 psi maximum working pressure with an adjustable reduced range of 25-75 psi.
Are special lubricants required for the gaskets?
HVACR specialists recommend using a food-grade silicone lubricant on the O-rings and gaskets during assembly to ensure a bubble-tight seal and prevent binding.
Safety Information:
?? California Proposition 65 Warning: This product may contain materials known to the State of California to cause cancer and/or reproductive harm.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
For veteran technicians servicing high-capacity 1-1/2" potable water systems, the Watts 0125369 Repair Kit (LFRK 223N 1-1/2) is the standard for restoring field-installed Watts LF223N pressure reducing valves. This professional-grade lead-free valve repair kit contains everything required to address typical failure points in 1-1/2 inch PRVs, including the reinforced diaphragm, seat, seat gasket, disc assembly, disc screw, and bottom plug gasket. Maintaining these high-capacity regulators is critical for protecting downstream plumbing components from excessive supply pressure, which can reach 300 psi on the inlet side. By utilizing this genuine Watts replacement part, contractors can recalibrate the valve to its standard 50 psi setting or adjust within the 25 to 75 psi range without a full body replacement. The lead-free brass construction ensures full compliance with safety standards for commercial, industrial, and institutional waterworks. Relying on this LFRK 223N 1-1/2 kit ensures seating integrity and bypass performance are restored to factory floor specifications.
Key Benefits:- Direct Compatibility: Engineered specifically for the Watts LF223N Series 1-1/2" high-capacity water pressure reducing valve.
- Comprehensive Internals: Includes high-quality diaphragm, seat, and all necessary gaskets for a complete seal restoration.
- Lead-Free Compliance: Manufactured with materials meeting all lead-free requirements for potable water system safety.
- System Protection: Restores effective pressure regulation to protect fixtures and piping from high-pressure surges and thermal expansion.
- Contractor Grade: Designed for rapid installation in the field with standard tools, reducing downtime and labor costs.
Does this kit work for both LF223 and LF223S models?
Yes, this internal repair kit is designed to service the 1-1/2" LF223 series, regardless of whether the valve body includes the integrated strainer (S) or not.
What is the maximum pressure rating after installation?
When properly rebuilt using the 0125369 kit, the valve maintains its original rating of up to 300 psi maximum working pressure with an adjustable reduced range of 25-75 psi.
Are special lubricants required for the gaskets?
HVACR specialists recommend using a food-grade silicone lubricant on the O-rings and gaskets during assembly to ensure a bubble-tight seal and prevent binding.
Safety Information:
?? California Proposition 65 Warning: This product may contain materials known to the State of California to cause cancer and/or reproductive harm.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












