Watts 0556033 Valve
The Watts 0556033, also identified as the LF3L-125, is a 3/4-inch lead-free pressure relief valve engineered for protection against excessive pressure in water storage tanks and commercial water heaters. This ASME Section IV rated valve features a fixed pressure relief setting of 125 PSI, ensuring system integrity and preventing catastrophic tank failure. Built with a lead-free copper silicon alloy body, it meets all stringent NSF/ANSI 372 and Safe Drinking Water Act requirements for potable water applications. The valve incorporates a stainless steel spring and a high-temperature resilient disc to provide a consistent bubble-tight seal. Designed for NPT threaded connections, it offers reliable performance in high-demand environments. Contractors favor the Watts 3L series for its durability and precise mechanical lift, providing essential safety for domestic hot water systems without the complexity of temperature-sensing elements found in T&P hybrid valves.
Key Benefits- Lead-Free Construction: Complies with low-lead regulations for safe use in all potable water systems.
- ASME Rated Safety: Certified for 125 PSI pressure relief, meeting critical building codes and safety standards.
- Corrosion Resistance: Specifically engineered with a copper silicon alloy body and stainless steel internal components for long service life.
- High Flow Capacity: Designed to provide rapid pressure discharge to prevent system over-pressurization.
- Compact Profile: Features a 3/4" male inlet and 3/4" female outlet for straightforward installation in tight mechanical rooms.
What is the relief setting for the 0556033 model?
This specific valve is factory-set to relieve pressure at 125 PSI. It is critical to ensure your water heater's maximum working pressure is compatible with this setting.
Does this valve include a temperature probe?
No, the Watts LF3L is a pressure-only relief valve. If your local code or application requires thermal protection, you must use a T&P valve with a thermostat element.
Can this be installed in a horizontal orientation?
While the valve body can be oriented in various directions, industry standard practice is to install it in a vertical position to ensure positive seating and avoid sediment buildup on the disc.
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: $152.11
-65%$152.11
$53.24Watts 0556033 Valve
The Watts 0556033, also identified as the LF3L-125, is a 3/4-inch lead-free pressure relief valve engineered for protection against excessive pressure in water storage tanks and commercial water heaters. This ASME Section IV rated valve features a fixed pressure relief setting of 125 PSI, ensuring system integrity and preventing catastrophic tank failure. Built with a lead-free copper silicon alloy body, it meets all stringent NSF/ANSI 372 and Safe Drinking Water Act requirements for potable water applications. The valve incorporates a stainless steel spring and a high-temperature resilient disc to provide a consistent bubble-tight seal. Designed for NPT threaded connections, it offers reliable performance in high-demand environments. Contractors favor the Watts 3L series for its durability and precise mechanical lift, providing essential safety for domestic hot water systems without the complexity of temperature-sensing elements found in T&P hybrid valves.
Key Benefits- Lead-Free Construction: Complies with low-lead regulations for safe use in all potable water systems.
- ASME Rated Safety: Certified for 125 PSI pressure relief, meeting critical building codes and safety standards.
- Corrosion Resistance: Specifically engineered with a copper silicon alloy body and stainless steel internal components for long service life.
- High Flow Capacity: Designed to provide rapid pressure discharge to prevent system over-pressurization.
- Compact Profile: Features a 3/4" male inlet and 3/4" female outlet for straightforward installation in tight mechanical rooms.
What is the relief setting for the 0556033 model?
This specific valve is factory-set to relieve pressure at 125 PSI. It is critical to ensure your water heater's maximum working pressure is compatible with this setting.
Does this valve include a temperature probe?
No, the Watts LF3L is a pressure-only relief valve. If your local code or application requires thermal protection, you must use a T&P valve with a thermostat element.
Can this be installed in a horizontal orientation?
While the valve body can be oriented in various directions, industry standard practice is to install it in a vertical position to ensure positive seating and avoid sediment buildup on the disc.
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 0556033, also identified as the LF3L-125, is a 3/4-inch lead-free pressure relief valve engineered for protection against excessive pressure in water storage tanks and commercial water heaters. This ASME Section IV rated valve features a fixed pressure relief setting of 125 PSI, ensuring system integrity and preventing catastrophic tank failure. Built with a lead-free copper silicon alloy body, it meets all stringent NSF/ANSI 372 and Safe Drinking Water Act requirements for potable water applications. The valve incorporates a stainless steel spring and a high-temperature resilient disc to provide a consistent bubble-tight seal. Designed for NPT threaded connections, it offers reliable performance in high-demand environments. Contractors favor the Watts 3L series for its durability and precise mechanical lift, providing essential safety for domestic hot water systems without the complexity of temperature-sensing elements found in T&P hybrid valves.
Key Benefits- Lead-Free Construction: Complies with low-lead regulations for safe use in all potable water systems.
- ASME Rated Safety: Certified for 125 PSI pressure relief, meeting critical building codes and safety standards.
- Corrosion Resistance: Specifically engineered with a copper silicon alloy body and stainless steel internal components for long service life.
- High Flow Capacity: Designed to provide rapid pressure discharge to prevent system over-pressurization.
- Compact Profile: Features a 3/4" male inlet and 3/4" female outlet for straightforward installation in tight mechanical rooms.
What is the relief setting for the 0556033 model?
This specific valve is factory-set to relieve pressure at 125 PSI. It is critical to ensure your water heater's maximum working pressure is compatible with this setting.
Does this valve include a temperature probe?
No, the Watts LF3L is a pressure-only relief valve. If your local code or application requires thermal protection, you must use a T&P valve with a thermostat element.
Can this be installed in a horizontal orientation?
While the valve body can be oriented in various directions, industry standard practice is to install it in a vertical position to ensure positive seating and avoid sediment buildup on the disc.
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.
