Danfoss TRV Basics
Introduction to RA2000 thermostatic radiator valves
See how the RA2000 thermostatic radiator valve and operator work together to enhance comfort.
Main components of the RA2000 thermostatic radiator valve and operator
See how the radiator operator works, and just how easy it is to use.
Mounting an RA2000 operator to valve
RA2000 operators incorporate 'snap-on' technology into the design making installation easy.
Explanation of symbols on the RA2000 thermostatic radiator valve
Discover what each of the numbers mean on your radiator operator.
Easy Installation
Replace old TRVs with snap-on RA2000 TRVs
Installation guide for how to replace your radiator operator from an old style to a new Danfoss RA2000 operator with snap-on connection.
Dunham-Bush Vari-Vac system insert installs quickly
Danfoss offers a solution to convert your old Dunham-Bush SWRF B ¾" valves to accept Danfoss Thermostatic Radiator Valves. "You can improve your building efficiency, save money and lower your heating costs.
Customer Testimonials
Discover how TRVs increase efficiency in NYC building
Jack Day, superintendent at The Cloister Building explains how simple upgrades such as replacing steam traps, and installing thermostatic valves on radiators have improved his hydronic system.
Multi-family building in NY lowers costs with TRVs
803 Knickerbocker in Brooklyn, New York applies Passive House design to multi-family cooperative building. The ultra low energy design incorporates Danfoss TRVs and has helped to reduce the buildings ecological footprint.