Watts 0951566 Valve
The Watts 0951566 Valve (Series 100XL-125210) is a heavy-duty 3/4 inch T&P relief valve engineered for critical temperature and pressure protection in domestic hot water supply tanks and heaters. Designed for high-performance reliability, this temperature and pressure relief valve handles thermal expansion and over-pressurization for units rated up to 105,000 BTU/hr. This specific model features a durable brass body with a 3/4" NPT male inlet and a 3/4" NPT female outlet, ensuring a secure fit with standard pipe threading. The integrated thermostat is built with a special thermo-bonded coating to prevent mineral scaling and ensure accurate sensing, even in hard water conditions. Rated at a 125 psi pressure setting and a 210°F temperature relief point, this ASME-rated and CSA-listed valve is an essential safety component for maintaining system integrity and meeting strict plumbing codes.
Key Benefits:
- Dual-Action Protection: Automatically relieves excessive pressure above 125 psi and temperature exceeding 210°F to prevent tank failure.
- Thermo-Bonded Coating: The 4-inch extension thermostat features a protective layer to resist corrosion and sediment buildup for long-term accuracy.
- Contractor-Grade Construction: Built with a rugged brass body and stainless steel spring to withstand high-demand commercial and residential environments.
- Code Certification: Certified to ANSI Z21.22 and ASME Section IV standards, delivering the reliability required for professional inspections.
- Manual Test Lever: Equipped with a standard test lever for routine system safety checks and maintenance blow-offs.
Common Questions:
When should I replace my T&P relief valve?
Technicians recommend inspecting the valve at least once a year via the test lever. If the valve leaks constantly or fails to reseat after testing, it must be replaced to ensure system safety.
Is the 100XL-125210 compatible with all water heaters?
This valve is compatible with water heaters up to 105,000 BTU/hr that utilize 3/4" NPT tappings. Always verify the BTU rating and shank length of the heater before installation.
What is the purpose of the 4-inch probe?
The extension thermostat ensures the sensing element is immersed in the hottest water within the top 6 inches of the tank, providing the most accurate temperature response during emergency conditions.
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.
Watts 0951566 Valve
The Watts 0951566 Valve (Series 100XL-125210) is a heavy-duty 3/4 inch T&P relief valve engineered for critical temperature and pressure protection in domestic hot water supply tanks and heaters. Designed for high-performance reliability, this temperature and pressure relief valve handles thermal expansion and over-pressurization for units rated up to 105,000 BTU/hr. This specific model features a durable brass body with a 3/4" NPT male inlet and a 3/4" NPT female outlet, ensuring a secure fit with standard pipe threading. The integrated thermostat is built with a special thermo-bonded coating to prevent mineral scaling and ensure accurate sensing, even in hard water conditions. Rated at a 125 psi pressure setting and a 210°F temperature relief point, this ASME-rated and CSA-listed valve is an essential safety component for maintaining system integrity and meeting strict plumbing codes.
Key Benefits:
- Dual-Action Protection: Automatically relieves excessive pressure above 125 psi and temperature exceeding 210°F to prevent tank failure.
- Thermo-Bonded Coating: The 4-inch extension thermostat features a protective layer to resist corrosion and sediment buildup for long-term accuracy.
- Contractor-Grade Construction: Built with a rugged brass body and stainless steel spring to withstand high-demand commercial and residential environments.
- Code Certification: Certified to ANSI Z21.22 and ASME Section IV standards, delivering the reliability required for professional inspections.
- Manual Test Lever: Equipped with a standard test lever for routine system safety checks and maintenance blow-offs.
Common Questions:
When should I replace my T&P relief valve?
Technicians recommend inspecting the valve at least once a year via the test lever. If the valve leaks constantly or fails to reseat after testing, it must be replaced to ensure system safety.
Is the 100XL-125210 compatible with all water heaters?
This valve is compatible with water heaters up to 105,000 BTU/hr that utilize 3/4" NPT tappings. Always verify the BTU rating and shank length of the heater before installation.
What is the purpose of the 4-inch probe?
The extension thermostat ensures the sensing element is immersed in the hottest water within the top 6 inches of the tank, providing the most accurate temperature response during emergency conditions.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Watts 0951566 Valve (Series 100XL-125210) is a heavy-duty 3/4 inch T&P relief valve engineered for critical temperature and pressure protection in domestic hot water supply tanks and heaters. Designed for high-performance reliability, this temperature and pressure relief valve handles thermal expansion and over-pressurization for units rated up to 105,000 BTU/hr. This specific model features a durable brass body with a 3/4" NPT male inlet and a 3/4" NPT female outlet, ensuring a secure fit with standard pipe threading. The integrated thermostat is built with a special thermo-bonded coating to prevent mineral scaling and ensure accurate sensing, even in hard water conditions. Rated at a 125 psi pressure setting and a 210°F temperature relief point, this ASME-rated and CSA-listed valve is an essential safety component for maintaining system integrity and meeting strict plumbing codes.
Key Benefits:
- Dual-Action Protection: Automatically relieves excessive pressure above 125 psi and temperature exceeding 210°F to prevent tank failure.
- Thermo-Bonded Coating: The 4-inch extension thermostat features a protective layer to resist corrosion and sediment buildup for long-term accuracy.
- Contractor-Grade Construction: Built with a rugged brass body and stainless steel spring to withstand high-demand commercial and residential environments.
- Code Certification: Certified to ANSI Z21.22 and ASME Section IV standards, delivering the reliability required for professional inspections.
- Manual Test Lever: Equipped with a standard test lever for routine system safety checks and maintenance blow-offs.
Common Questions:
When should I replace my T&P relief valve?
Technicians recommend inspecting the valve at least once a year via the test lever. If the valve leaks constantly or fails to reseat after testing, it must be replaced to ensure system safety.
Is the 100XL-125210 compatible with all water heaters?
This valve is compatible with water heaters up to 105,000 BTU/hr that utilize 3/4" NPT tappings. Always verify the BTU rating and shank length of the heater before installation.
What is the purpose of the 4-inch probe?
The extension thermostat ensures the sensing element is immersed in the hottest water within the top 6 inches of the tank, providing the most accurate temperature response during emergency conditions.
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.
