Watts FV-4M1 Auto Air Vent Valve 3/4 Inch 150 PSI Replacement 0590723

Product Description

The Watts FV-4M1 Auto Air Vent Valve, with MPN 0590723, is designed for effective air venting in water distribution systems, either hot or cold. Manufactured by Watts, a leader in the industry, this 3/4 inch air vent operates at up to 150 PSI and temperatures as high as 240 degrees Fahrenheit.

• Automatic air venting mechanism to enhance system efficiency
• Durable brass construction with silicone rubber seal
• High temperature resistant polyethylene float

Product Highlights

This Watts Auto Air Vent features a float-operated design which helps in releasing air and prevents water leakage, securing system pressure. Its versatility allows it to act as an anti-vacuum device to permit air intake during system drainage.

Product Information

Standard Information

• Brand: Watts
• Use Case: Suitable for hydronic heating systems and glycol systems

Technical Specifications

• Size: 3/4 inch
• Pressure Rating: 150 psi
• Temperature Range: 33 to 240 degrees Fahrenheit
• Material: Brass, Silicone, Polyethylene
• Weight: 0.53 pounds