Product Description
Tekmar Controls offers the 720, a 3/4 inch brass 4-way mixing valve designed for efficient mixing of heated supply water and returning water from hydronic systems. This valve works in both closed loop and open loop setups, utilizing standard female NPT threads for easy connections.
- Maximum leak-through rate of 1% for temperature expansion.
- Operable using a manual handle or with an optional actuating motor.
- Compatible with chilled and hot water, antifreeze, and some alcohol-based fluids.
Product Highlights
The Tekmar Controls 720 valve is essential for managing water flow in heating systems, ensuring optimal temperatures and system efficiency.
Product Information
Standard Information
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Brand: Tekmar Controls
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MPN: 720
Technical Specifications
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Size: 3/4 inches
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Max Operating Pressure: 146 PSI (10 bar)
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Operating Temperature Range: -20 to 248 °F (-28 to 120 °C)
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Material: Brass (CW 617N - EN 12165)
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Shaft Seal: Viton O-ring
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Main Seal: EPDM Peroxide O-ring
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Acceptable Fluid Media: Chilled and hot water with antifreeze and anticorrosive compounds (maximum 60%), glycol, ethyl alcohol glycol.
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Connection Type: Female NPT
