Watts 66100 Brass Self Closing Temperature and Pressure Relief Valve

Product Description

The Watts 66100 is a brass self-closing temperature and pressure relief valve designed to protect hot water supply tanks and heaters. This valve can handle systems with capacities up to 105,000 BTU/hr. It features NPT male inlet and NPT female outlet connections, a unique thermostat, and a test lever mechanism. The valve complies with ASME and CSA standards for safety.

• Brass body construction
• Temperature relief at 210 degrees Fahrenheit (99 degrees Celsius)
• Pressure relief range of 75 to 150 psi (5.2 to 10.3 bar)

Product Highlights

This valve is essential for maintaining safe water heater operation and preventing excessive pressure buildup.

Product Information

Standard Information

• Category: Extended Shank
• Brand: Watts

Technical Specifications

• Size: 3/4 inch
• Connection Type: Male Threaded
• Material: Brass
• Pressure Relief Settings: 75, 100, 125, or 150 psi
• Temperature Relief: 210 degrees Fahrenheit
• BTU/hr Capacity: Up to 105,000