MANIFOLDS AND ACCESSORIES Circulation pumps VT.VRS

Due to the presence of the flow meter, made of high-strength stainless steel, the possibility of its surface being corroded during operation is excluded, it is used to distribute the flow along the contours of the warm floor. It is specially designed for climate systems that use the solution as a coolant, and its maximum operating temperature is 90 degrees.

The VALTEC Bypass Valve with Bypass Valve is used with VTc 594 EMNX and 596 EMNX manifold blocks to redirect coolant flow to the return manifold when the flow through the manifold circuit falls below a predetermined value. This allows you to maintain the hydraulic characteristics of the system regardless of the control position of the collector circuit (manual, thermostatic valve, etc.), protecting the pump from working "on a closed valve".

In VALTEC COMBI.S pump mixing units for floor heating, due to the mixing of the liquid from the return line, a coolant with a lower temperature than the direct line of the main circuit is prepared. The regulation is performed by a 2-way valve installed in the supply manifold and equipped with an analog servomotor VT.TE.3061 (control signal - voltage 0–10 V).

This configuration is intended for use with the weather related controller VT.K200. Other main elements of the unit: balance valve in the mixing line (sets the ratio of coolant from the return line of the secondary circuit and the direct line of the primary circuit), bypass valve with bypass valve, built-in ball valve to close the cycle pump, automatic exhaust

Water mixing device for floor heating systems VT.COMI.V. This device allows the coolant (mixture) to be mixed from the return line to the supply line.