Mut 701100195 4 Way Valve for FANCOIL

The V3B and FV3 valves are a series designed for home use of heating and cooling. They are important, including features: Small size, ease of installation, low leakage, equipercentuale adjustment curve, suitability for use with the drinking water and other. These valves are manually driven through external wheel and at any time can be controlled with electrical Servo Mut of the Aspire V3 Series and/or engines marketed by case that are concerned with adjustment. It simply unscrew completely the manual knob and screw in place the ring of the servo control electric. All this without the need to empty the plant. The model V3B N.O, having integrated the bypass tube, allows you to ease the installation of the valve in the installation. The connection between the manual knob and the stem of the valve is not rigid, but but for contact with the same Axial, constantly maintained via the reaction force the spring positioned in the valve body. It is recommended that you use as Diverter: in developing AB Input and outputs in a or b (bypass). Technical Data Max. differential pressure for closure via a: by Servo Motor applied (or knob) Max. differential pressure for developing B (centre) under spring clasp: 2 kg/cm2 (303.98 kPa) Nominal pressure PN 16 Coefficient of load (KVS Ab-A): 1.4 curve of adjustment: Ab-A equipercentuale; Fast opening AB-B running Max. shutter: 7 mm limits the temperature of the flow: 5 – 110 °C motorizzabili with engines of the V3 Series or v3ec materials: brass shutter static sealing o-rings: EPDM valve body: brass seals: EPDM shutter valve stem: Stainless Steel Return Spring: steel.