The LK 823 ThermoVar is a 3-way thermic loading valve for solid fuel/storage tank installations. The valve is intended to ensure both an optimal temperature stratification in the storage tank and a high return temperature to the boiler, thus increasing the efficiency of the system. Tarring and condensation are prevented which prolongs boiler life.

This valve requires sweat tail fittings or threaded unions.

The valve regulates on two ports, which means that there is no need for a balancing valve in the circuit between the boiler and loading valve. The thermostatic element starts to open port A at an outgoing mixed water temperature in port AB of 65ºC (149ºF). Port B is closed when the temperature in port A exceeds the nominal opening temperature by 10ºC (167ºF).

The valve can be mounted at any angle. LK 823 ThermoVar is for right or left hand mounting.

Opening temperature 65°C
Working temperatures, 61°C-80°C  Min. +5°C/Max. +95°C
 Ambient temperature  1.0 MPa (10 bar)
 Max. working pressure  100 KPa
Media Water-Glycol mixture max. 50%
Material, valve body Brass EN 1982 CB753S
Material, O-ring EPDM

WANT MORE?

SIGN UP TO RECEIVE THE LATEST TARM BIOMASS BLOG POSTS.

We don’t spam! Read our privacy policy for more info.

Weight 907.18474 lbs
Title

Default Title

Reviews

There are no reviews yet.

Be the first to review “LK 823 Mixing Valve 1¼””

Your email address will not be published. Required fields are marked *