Hoffman 401488 79 Straight Water Main Vent Valve 75 PSIG (1/2 x 3/4) Replacement MPN

Product Description

The Hoffman 79 Straight Water Main Vent Valve, MPN 401488, is designed for hydronic systems that handle hot, cold, or glycol water. This valve facilitates air removal and moisture discharge efficiently, essential for maintaining optimal system performance.

• Max operating pressure of seventy-five psig
• Temperature range from one hundred forty degrees Fahrenheit to two hundred fifty degrees Fahrenheit
• Features a built-in check valve and removable top for easy maintenance

Product Highlights

This vent valve is suitable for applications where water mains have a specific gravity greater than 0.7. The pneumatic bell design effectively discharges moisture, optimizing system operation.

Product Information

Standard Information

• Manufacturer: Hoffman
• Type: Air Elimination

Technical Specifications

• Thread Size: 1/2 inch, 3/4 inch
• Material: Cast Brass
• Body Pattern: Straight
• Max Pressure: 75 psig
• Temperature Range: 140°F - 250°F
• Weight: 1.3 lbs
• Dimensions: 7.45 x 2.65 x 2.65 inches (H x W x D)
• Shipping Weight: 1.29 lbs