Siemens Building Technology 134-1510 Thermostat 326058-756 allowing for a full replacement

allowing for a full replacement of both the mechanical valve body and the electrical actuator

Common field indicators include a "swollen" or bulged top

The integrated end switch (normally open auxiliary switch) allows for seamless boiler pump sequencing

For contractors performing suction line cleanup

or combined requirements without breaking the steam line

Siemens Building Technology 134-1510 Thermostat 326058-756 allowing for a full replacementThe Siemens Building Technology 134 1510 is a heavy duty low temperature detection thermostat designed to protect hydronic heating coils, cooling coils, and liquid pipes from specialized freeze up conditions. Engineered for precision, this freeze stat features a 20 foot vapor filled capillary element that triggers the switch if any one foot section of the bulb senses a temperature below the setpoint. This makes it a critical component for monitoring