Danfoss 065B-8877LF Valve R-407C ensuring compatibility with standard line-voltage

ensuring compatibility with standard line-voltage thermostats

Does this include the limit switch itself

preventing the performance drifts often found in generic alternatives

Is the Viessmann 7833512 compatible with older WB2B series boilers

Danfoss 065B-8877LF Valve R-407C ensuring compatibility with standard line-voltageThe Danfoss 065B 8877LF Valve is a professional grade lead free thermostatic mixing valve designed for high precision temperature regulation in internal domestic hot water and hydronic heating systems. Engineered with a 3 4" union connection and a 1. 9 Cv flow coefficient, this ASSE 1017 certified valve provides reliable anti scald protection by automatically shutting down hot water flow if the cold water supply fails. The Danfoss ESBE VTA series is