You have arrived at the Danfoss Global Product Catalog.
If you are looking for Danfoss USA Product Store and catalog - which enables you to purchase our products - then please select the USA Product Store button.
QTL is a self-acting thermostatic actuator primarily for use for temperature control of smallhot water cylinders. It is dedicated to AVQML and compatible with old AB-QM 3.0 DN15 valves.