Viega ProPress Balancing Valve 1/2" Pressure Independent Model 2981.71 (SKU: 87365)

This Viega ProPress balancing valve is a pressure independent valve designed for precise flow control and balancing in hydronic heating and cooling systems. It integrates automatic balancing with modulating control, maintaining set flow and temperature despite pressure fluctuations.

• Pressure Independent Control: Combines automatic balancing valve with integrated differential pressure controller and modulating control valve in one compact unit.
• Smart Connect Technology: Enables quick identification of unpressed connections during pressure testing for installation reliability.
• Material Construction: Valve body made of DZR brass for 1/2" size, with EPDM sealing elements ensuring durability and leak resistance.
• Operating Range: Suitable for temperatures from 14°F to 250°F and maximum operating pressure up to 300 psi.
• Connection Type: ProPress press connection for secure, solder-free installation.
• Built-in Test Ports: Allows pressure and temperature measurement for system diagnostics and balancing.
• Full-Stroke Modulation: Provides precise flow control for improved system comfort and energy efficiency.

This valve is a reliable choice for professional plumbing and mechanical applications requiring accurate balancing and control, typically used in commercial and residential hydronic systems but not suitable for potable water installations.