Siemens Building Technology QVM62.1 Sensor 326058-757 2-way normally closed direct-acting solenoid

2-way normally closed direct-acting solenoid valve specifically engineered for the precise control of fuel gas in commercial and industrial burners

though checking manufacturer-specific match numbers is best practice for multi-groove pulleys

while rebuild kits containing electrical housings are voltage-specific

Smith BTH 120 models and compatible Lochinvar commercial water heaters

2-wire zone valve engineered for hydronic heating systems requiring high-reliability flow control

Siemens Building Technology QVM62.1 Sensor 326058-757 2-way normally closed direct-acting solenoidThe Siemens QVM62. 1 Air Velocity Sensor is a precision engineered instrument designed for contractors requiring high accuracy air flow measurement in ventilation and air conditioning systems. This unit utilizes a thin film sensing element to ensure reliable readings for volumetric flow control, pressure fluctuation balancing, and air duct monitoring. Built for standard primary plants, it facilitates modulating fan control by delivering a linear 0