The VTP050 from Spirotherm is a Spirotop Air Release Valver with 1/2” Threaded inlet. This item is designed to eliminate larger size bubbles which may occur on system's first start-up or after maintenance. It eliminates the arduous task of manually bleeding hard to reach areas (tops of risers, unit heaters, tanks and horizontal lines near the ceiling).

Features:

• Dirt resistant;
• Leak resistant;
• Quick removal of large air bubbles;
• Reliable vacuum breaker for system draining;

Technical Specifications:

• Connections: 1/2" FNPT threaded;
• Max. operating pressure: 150 PSI;
• Max. temperature: 270F;

Warranty:

• 20 year limited warranty by the manufacturer.