WATTS 0382821 740A 1 Inch NPT Bronze Pressure Relief Valve for Hot Water 75 psi Replacement 0382821

Product Description

The Watts 740A Pressure Relief Valve, model number 0382821, offers reliable performance for hot water boiler systems. This valve is engineered to protect against excessive pressure in various types of hot water space heating boiler equipment. Its robust bronze construction ensures durability and corrosion resistance, making it an excellent choice for your heating needs.

• Iron body with expanded outlet drains.
• Pressure set to 75 psi with a capacity of 2,649,000 BTU/hour.
• Heating application suitability.

Product Highlights

Designed for both emergency safety relief and routine performance, this valve features a non-mechanical seat-to-disc alignment which prevents sticking or freezing. The high-temperature resistant water seal protects internal components during relief operations.

Product Information

Standard Information

• Pressure: 75 psi
• Temperature Maximum: 250 degrees Fahrenheit

Technical Specifications

Valve Size

1 inch x 1-1/4 inch

Connection Type

NPT Threaded

Valve Material

Bronze

Application

Heating

Maximum Pressure

150 psi Water Oil Gas (WOG)

Weight

3.04 lbs