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Reliable Sealing: High-temperature EPDM elastomers ensure a positive seal and long-lasting performance across thousands of cycles
ensuring stable performance under significant inductive loads
It stays open to vent trapped gas when the system is off
Direct Drop-In Compatibility: Serves as a precise field replacement for many 48
This model features a fully adjustable differential ranging from 35 to 200 PSI
Tekmar Controls 670 Control 318423-701 Reliable Sealing: High-temperature EPDM elastomersThe tekmar 670 is a high performance WiFi snow melting control designed specifically for the rigorous demands of commercial and residential hydronic or electric systems. Engineered for seamless integration, this 120Vac snow detector features a 3. 5 inch color touchscreen and is housed in a rugged NEMA 3 enclosure for reliable outdoor protection when required. For hydronic snow melting, it provides integral boiler return protection via mixing valve