Watts 0158774 Temperature and Pressure Relief Valve 3/4 inch 150 psi 40XL Series

Product Description

The Watts 0158774 is a robust temperature and pressure relief valve, designed to offer efficient over-pressure protection for hot water systems in commercial settings. Primarily constructed from bronze, this valve features a 3/4 inch MNPT x FNPT connection and operates at 150 psi with a temperature threshold of 210 degrees Fahrenheit.

• Dual-functionality with both temperature and pressure relief to protect hot water systems.
• Equipped with an 8 inch thermostat probe for precise temperature readings.
• Compliant with ASME Section IV and ANSI Z21.22 standards.

Product Highlights

This Watts relief valve integrates automatic re-seating technology, ensuring reliable performance and durability. Its extended thermostat is ideal for installation in various hot water outlet configurations.

Product Information

Standard Information

• Brand: Watts
• MPN: 0158774

Technical Specifications

• Connection Type: MNPT x FNPT
• Material: Bronze
• Pressure Rating: 150 psi
• Temperature Rating: 210 degrees Fahrenheit
• Thermostat Length: 8 inches
• Certifications: ASME section IV, ANSI Z21.22