Watts 0121459 LF140X8 Relief Valve 3/4 Inch Lead-Free 150psi Replacement 0121459

Product Description

The Watts model 0121459 LF140X8 Relief Valve is a crucial component for ensuring safety and efficiency in commercial water heater systems. Engineered for automatic temperature and pressure protection, this valve is designed to prevent over-pressurization and overheating in domestic hot water supply tanks and heaters.

• Constructed with a durable bronze body and stainless steel components to offer longevity and resistance against corrosion.
• Features a unique thermostat with a special thermo-bonded coating for reliable performance.
• Meets stringent ASME standards and is CSA listed, ensuring compliance with regulatory requirements.

Product Highlights

This relief valve model comes equipped with tamper-resistant bonnet screws, an automatic reseating feature, and a convenient test lever, making it ideal for commercial installations. It's lead-free, making it a safe choice for water heating applications.

Product Information

Standard Information

• Brand: Watts
• Model: 0121459 LF140X8

Technical Specifications

• Pressure Relief Range: 75 to 150 psi
• Temperature Relief: 210°F
• Inlet/Outlet Connection Type: NPT female
• Material: Bronze body, Stainless Steel components
• ASME Rated
• CSA Listed
• Capacity: 1,670,000 BTU/hr
• Size: 3/4 inch