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Radiant Heat Controls
Radiant Heat Controls include actuators, thermostats, and zone valves. These radiant heat controls will operate the flow of water in a radiant heat system.
Actuators
We offer a motorized valve actuator, which features a quick-opening motorized valve head, as well as a slow-opening thermal actuator. These actuators mount directly onto 1-1/4" Brass and TruFLOW Valved Manifolds, and provide individual flow control on a multi-zoned manifold (manifold serving more than one zone). …
Thermostats & Controls
Here you can find Wirsbo radiant heat thermostats, which offer differential and pulse-width modulation and digital filtering, Wirsbo setpoint controllers to be used as air temperature thermostats or floor temperature thermostats, proMIX radiant heat controls, Wirsbo Cat5 wiring controls designed for simplicity of installation, and several Wirsbo fully assembled panels. …
Relays & Zone Valves
Pump switching relays control the operation of a single circulator or pump from a 24-volt signal. Relays include secondary low-voltage terminals for boiler operation. Radiant heat zone valves feature 3/4- and 1-inch sweat connections, and provide flow control for a single-zoned radiant heat manifold (manifold serving one zone). This category also contains zone control modules, which are printed circuit control and diagnostic devices designed for use with Wirsbo thermostats, motorized valve actuators (MVAs), thermal actuators or zone valves. …
Mixing Valves
We feature Wirsbo tempering valves and motorized mixing valves. Wirsbo 1" three-way tempering valves are ideal for radiant heat systems and thermostatically controls water temperature ranges between 80 and 160°F, while Wirsbo three-way floating action valves feature floating action motor operation, and are used with the proMIX 101 or SYSTEMpro 311. We also feature the radiant mixing block - a complete injection mixing system, combining a variable speed injection mixing control, injection circulator, system circulator and air elimination all in a single convenient unit. …
Transformers
50 VA Transformer (24VAC) comes with a 4" x 4" metal mounting plate. This Wirsbo Transformer is made for Radiant Heat Systems. …
Uponor Differential Pressure By-Pass Valves
The self-acting, automatic Differential Pressure By-Pass Valve maintains flow rates (e.g., through a low water content gas boiler), or controls the differential pressure in a hydronic heating system. Valves come with NPT unions. …
Uponor Climate Control Network System
The Uponor Climate Control Network system offers a variety of configuration of the main controllers that are mounted into a cabinet. …
Viega Controls & Valves
This category contains a variety of Viega's ProRadiant controls, valves and actuators for use in radiant heating applications. …
Taco Cast Iron Pumps
Taco Pumps are designed for use in Hydronic and Radiant Heating Systems. The Cast Iron Taco Pumps are the signature green color. They include the IFC Pumps (Taco Pumps with Integral Flow Check). The Taco 007 Cast Iron Pump is our best selling pump. Taco Cast Iron Pumps should be used with the Cast Iron Pump Flanges. These flanges are sold in pairs, come in several different sizes, and should be selected based on the pipe size you are using. Replacement cartridges are made to replace the cartridges for Taco Pumps. These are a good option, however they are expensive relative to the cost of the pump, and often times not as readily available as the pumps themselves. …
Grundfos Pumps
When added to Hot Water Recirculation systems, Grundfos pumps save you time, money, and energy by circulating hot water through your household plumbing without wasting it down the drain. Grundfos pumps are available in bronze, which should be used when there is no oxygen barrier in the pipe, as well as in cast iron. Flanges are not included with Grundfos pumps and must be purchased separately. …
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