Watts 0009477 Valve
The Watts 0009477 is a trade-grade 3/4 inch LFN45B-M1 pressure reducing valve designed for demanding commercial and residential potable water applications. Featuring a lead-free cast copper silicon alloy body, this water pressure regulator effectively manages high-velocity supply lines to protect downstream plumbing components from surge damage and excessive wear. The unit comes factory-set at 50 PSI but offers a field-adjustable range of 25-75 PSI to meet specific site requirements. For serviceability, the 3/4" FNPT threaded inlet and outlet connections allow for straightforward integration, while the integral stainless steel strainer and thermoplastic seat module are fully serviceable in-line, minimizing system downtime. Rated for supply pressures up to 400 PSI and temperatures between 33°F and 180°F, this Watts LFN45B model includes a built-in thermal expansion bypass and a sealed spring cage, making it suitable for both indoor mechanical rooms and outdoor pit installations.
Key Benefits for Contractors- In-Line Serviceability: All internal components, including the seat and strainer, can be accessed without breaking the pipe connections.
- Thermal Expansion Control: The integrated bypass feature prevents excessive pressure buildup caused by water heating cycles.
- Rugged Construction: The cast copper silicon alloy body ensures long-term structural integrity and compliance with lead-free mandates.
- Environmental Protection: A sealed spring cage allows the valve to operate reliably in subterranean pits or outdoor environments prone to moisture.
Is this valve suitable for high-pressure municipal mains?
Yes, the Watts 0009477 is rated for an initial supply pressure of up to 400 PSI, making it ideal for step-down applications in high-pressure districts.
Can the strainer be cleaned without replacing the entire unit?
Yes, the high-capacity stainless steel strainer is designed to be removed and cleaned as part of routine maintenance to prevent flow restriction.
Does this model require a specific orientation for installation?
While typically installed horizontally, this NPT pressure valve can be mounted in multiple orientations; however, ensuring easy access to the spring cage for future adjustments is recommended.
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: $272.08
-65%$272.08
$95.23Watts 0009477 Valve
The Watts 0009477 is a trade-grade 3/4 inch LFN45B-M1 pressure reducing valve designed for demanding commercial and residential potable water applications. Featuring a lead-free cast copper silicon alloy body, this water pressure regulator effectively manages high-velocity supply lines to protect downstream plumbing components from surge damage and excessive wear. The unit comes factory-set at 50 PSI but offers a field-adjustable range of 25-75 PSI to meet specific site requirements. For serviceability, the 3/4" FNPT threaded inlet and outlet connections allow for straightforward integration, while the integral stainless steel strainer and thermoplastic seat module are fully serviceable in-line, minimizing system downtime. Rated for supply pressures up to 400 PSI and temperatures between 33°F and 180°F, this Watts LFN45B model includes a built-in thermal expansion bypass and a sealed spring cage, making it suitable for both indoor mechanical rooms and outdoor pit installations.
Key Benefits for Contractors- In-Line Serviceability: All internal components, including the seat and strainer, can be accessed without breaking the pipe connections.
- Thermal Expansion Control: The integrated bypass feature prevents excessive pressure buildup caused by water heating cycles.
- Rugged Construction: The cast copper silicon alloy body ensures long-term structural integrity and compliance with lead-free mandates.
- Environmental Protection: A sealed spring cage allows the valve to operate reliably in subterranean pits or outdoor environments prone to moisture.
Is this valve suitable for high-pressure municipal mains?
Yes, the Watts 0009477 is rated for an initial supply pressure of up to 400 PSI, making it ideal for step-down applications in high-pressure districts.
Can the strainer be cleaned without replacing the entire unit?
Yes, the high-capacity stainless steel strainer is designed to be removed and cleaned as part of routine maintenance to prevent flow restriction.
Does this model require a specific orientation for installation?
While typically installed horizontally, this NPT pressure valve can be mounted in multiple orientations; however, ensuring easy access to the spring cage for future adjustments is recommended.
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
The Watts 0009477 is a trade-grade 3/4 inch LFN45B-M1 pressure reducing valve designed for demanding commercial and residential potable water applications. Featuring a lead-free cast copper silicon alloy body, this water pressure regulator effectively manages high-velocity supply lines to protect downstream plumbing components from surge damage and excessive wear. The unit comes factory-set at 50 PSI but offers a field-adjustable range of 25-75 PSI to meet specific site requirements. For serviceability, the 3/4" FNPT threaded inlet and outlet connections allow for straightforward integration, while the integral stainless steel strainer and thermoplastic seat module are fully serviceable in-line, minimizing system downtime. Rated for supply pressures up to 400 PSI and temperatures between 33°F and 180°F, this Watts LFN45B model includes a built-in thermal expansion bypass and a sealed spring cage, making it suitable for both indoor mechanical rooms and outdoor pit installations.
Key Benefits for Contractors- In-Line Serviceability: All internal components, including the seat and strainer, can be accessed without breaking the pipe connections.
- Thermal Expansion Control: The integrated bypass feature prevents excessive pressure buildup caused by water heating cycles.
- Rugged Construction: The cast copper silicon alloy body ensures long-term structural integrity and compliance with lead-free mandates.
- Environmental Protection: A sealed spring cage allows the valve to operate reliably in subterranean pits or outdoor environments prone to moisture.
Is this valve suitable for high-pressure municipal mains?
Yes, the Watts 0009477 is rated for an initial supply pressure of up to 400 PSI, making it ideal for step-down applications in high-pressure districts.
Can the strainer be cleaned without replacing the entire unit?
Yes, the high-capacity stainless steel strainer is designed to be removed and cleaned as part of routine maintenance to prevent flow restriction.
Does this model require a specific orientation for installation?
While typically installed horizontally, this NPT pressure valve can be mounted in multiple orientations; however, ensuring easy access to the spring cage for future adjustments is recommended.
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.
