Watts 0121592 Valve
The Watts 0121592 is a high-capacity 1.25" LFN241X-5 T&P Relief Valve designed for commercial water heaters and large-scale domestic hot water supply tanks. Engineered as a 2-in-1 protection solution, this automatic reseating valve manages both excessive temperature and pressure emergencies. It features a robust Lead Free copper silicon alloy body, a 5-inch thermostat tube, and 150 PSI pressure relief setting, ensuring it meets strict ASME and CSA requirements for safety and performance.
For veteran contractors, the LFN241X-5 offers a significant ASME steam discharge capacity of 4,059,000 BTU/hr, making it suitable for high-demand HVACR applications. The valve is equipped with 1.25" NPT male inlet and female outlet connections, a stainless steel spring, and tamper-resistant bonnet screws to maintain calibration integrity. The thermo-bonded coating on the thermostat probe resists mineral buildup, preventing premature failures in hard water environments. This Watts T&P valve is essential for systems where ANSI Z21.22 compliance and reliable thermal expansion protection are paramount.
Key Benefits- Heavy-Duty Construction: Lead-free brass and copper silicon alloy body ensures maximum durability in aggressive water conditions.
- High Discharge Capacity: Rated at 4,059,000 BTU/hr (ASME) and 730,000 BTU/hr (CSA) for high-output commercial boilers.
- Advanced Thermostat Probe: Features a 5-inch probe with a protective coating to inhibit calcification and scale.
- Automatic Reseating: Precision-engineered for consistent shut-off after pressure or temperature spikes.
- Technical Compliance: Meets lead-free requirements and is ideal for commercial hot water heater service.
What is the relief setpoint for this model?
The Watts 0121592 is factory set to relieve pressure at 150 PSI and temperature at 210°F.
Does this valve include a flood sensor?
While the LFN240 series body supports SentryPlus Alert technology, please verify if this specific SKU includes the built-in sensor or requires a retrofit kit for BAS integration.
What size is the thermostat on the LFN241X-5?
This specific configuration includes a 5-inch stainless steel extension thermostat, providing an accurate reading depth for large tank tappings.
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: $2,308.80
-65%$2,308.80
$808.08Watts 0121592 Valve
The Watts 0121592 is a high-capacity 1.25" LFN241X-5 T&P Relief Valve designed for commercial water heaters and large-scale domestic hot water supply tanks. Engineered as a 2-in-1 protection solution, this automatic reseating valve manages both excessive temperature and pressure emergencies. It features a robust Lead Free copper silicon alloy body, a 5-inch thermostat tube, and 150 PSI pressure relief setting, ensuring it meets strict ASME and CSA requirements for safety and performance.
For veteran contractors, the LFN241X-5 offers a significant ASME steam discharge capacity of 4,059,000 BTU/hr, making it suitable for high-demand HVACR applications. The valve is equipped with 1.25" NPT male inlet and female outlet connections, a stainless steel spring, and tamper-resistant bonnet screws to maintain calibration integrity. The thermo-bonded coating on the thermostat probe resists mineral buildup, preventing premature failures in hard water environments. This Watts T&P valve is essential for systems where ANSI Z21.22 compliance and reliable thermal expansion protection are paramount.
Key Benefits- Heavy-Duty Construction: Lead-free brass and copper silicon alloy body ensures maximum durability in aggressive water conditions.
- High Discharge Capacity: Rated at 4,059,000 BTU/hr (ASME) and 730,000 BTU/hr (CSA) for high-output commercial boilers.
- Advanced Thermostat Probe: Features a 5-inch probe with a protective coating to inhibit calcification and scale.
- Automatic Reseating: Precision-engineered for consistent shut-off after pressure or temperature spikes.
- Technical Compliance: Meets lead-free requirements and is ideal for commercial hot water heater service.
What is the relief setpoint for this model?
The Watts 0121592 is factory set to relieve pressure at 150 PSI and temperature at 210°F.
Does this valve include a flood sensor?
While the LFN240 series body supports SentryPlus Alert technology, please verify if this specific SKU includes the built-in sensor or requires a retrofit kit for BAS integration.
What size is the thermostat on the LFN241X-5?
This specific configuration includes a 5-inch stainless steel extension thermostat, providing an accurate reading depth for large tank tappings.
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
The Watts 0121592 is a high-capacity 1.25" LFN241X-5 T&P Relief Valve designed for commercial water heaters and large-scale domestic hot water supply tanks. Engineered as a 2-in-1 protection solution, this automatic reseating valve manages both excessive temperature and pressure emergencies. It features a robust Lead Free copper silicon alloy body, a 5-inch thermostat tube, and 150 PSI pressure relief setting, ensuring it meets strict ASME and CSA requirements for safety and performance.
For veteran contractors, the LFN241X-5 offers a significant ASME steam discharge capacity of 4,059,000 BTU/hr, making it suitable for high-demand HVACR applications. The valve is equipped with 1.25" NPT male inlet and female outlet connections, a stainless steel spring, and tamper-resistant bonnet screws to maintain calibration integrity. The thermo-bonded coating on the thermostat probe resists mineral buildup, preventing premature failures in hard water environments. This Watts T&P valve is essential for systems where ANSI Z21.22 compliance and reliable thermal expansion protection are paramount.
Key Benefits- Heavy-Duty Construction: Lead-free brass and copper silicon alloy body ensures maximum durability in aggressive water conditions.
- High Discharge Capacity: Rated at 4,059,000 BTU/hr (ASME) and 730,000 BTU/hr (CSA) for high-output commercial boilers.
- Advanced Thermostat Probe: Features a 5-inch probe with a protective coating to inhibit calcification and scale.
- Automatic Reseating: Precision-engineered for consistent shut-off after pressure or temperature spikes.
- Technical Compliance: Meets lead-free requirements and is ideal for commercial hot water heater service.
What is the relief setpoint for this model?
The Watts 0121592 is factory set to relieve pressure at 150 PSI and temperature at 210°F.
Does this valve include a flood sensor?
While the LFN240 series body supports SentryPlus Alert technology, please verify if this specific SKU includes the built-in sensor or requires a retrofit kit for BAS integration.
What size is the thermostat on the LFN241X-5?
This specific configuration includes a 5-inch stainless steel extension thermostat, providing an accurate reading depth for large tank tappings.
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.
