Hoffman 401494 High Pressure Water Vent Valve for Hydronic Systems 1/2 inch Replacement 401494

Product Description

The Hoffman 401494 High Pressure Water Vent Valve is designed to efficiently release air from various systems, including hot and cold water mains, hydronic heating and chilling systems, as well as storage and processing tank filters. Suitable for use with fluids having a specific gravity greater than 0.7, this vent valve is an essential component for maintaining system integrity and performance.

• Constructed with a robust cast iron body and cover, ensuring durability in harsh conditions.
• Stainless steel interiors provide corrosion resistance and longevity.
• Can withstand a maximum operating pressure of 250 psig and a hydrostatic pressure of up to 350 psig.

Technical Specifications

• Material: Cast Iron body, Stainless Steel interior
• Maximum Operating Pressure: 250 psig
• Maximum Hydrostatic Pressure: 350 psig
• Maximum Temperature: 300 degrees Fahrenheit
• Size: 1/2 inch x 3/4 inch
• Thread Size: 1/2 inch, 3/4 inch
• Thread Type: Female
• Body Pattern: Straight