NOVAZONE BALL MOTOR-DRIVEN BALL VALVE ADVANTAGES. Control of volume flows for different fluids in HVAC systems SYSTEM/BASIC DIAGRAM

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1 OVAZOE BA OTOR-DRIVE BA VAVE ADVATAGES ovazone Ball up to " One potential-free auxiliary switch Short actuating times ever for manual operation ow maintenance -way with inversion of direction of operation Valve setting is evident from the motor ovazone Ball up to ½" Available in sizes up to D 00 (-way) Two potential-free auxiliary switches Two limit switches acting as toggles type IP 65 ow maintenance Control of volume flows for different fluids in HVAC systems DESCRIPTIO Drive with relay for controlling volume flows in HVAC systems. System parts or individual units are supplied with fluid or switched off depending on the switching criterion (open/closed for -way valves and switching for -way valves). Range of applications for different fluids (water, glycol mixtures). ISTAATIO POSITIO The motor-driven ball valve can be installed horizontally or vertically (80 ). ORATIO System parts or individual units are supplied with fluid or switched off depending on the switching criterion. The ball valve is moved from its initial to its final position by means of a -pin control contact (thermostat, switch, etc.). Depending on the control contact, the valve rotates forwards or backwards until it reaches its final position. In the case of an open control contact, the relay falls away and causes the direction to be reversed. The ball valve cannot be held in an intermediate position. The motordriven ball valve can allow flows in both directions. BUIDIG CATEGORIES For pipe installations in heating and cooling area: Apartment blocks, housing estates, multiple dwelling units Residential care facilities and hospitals Administration and service buildings Hotels and restaurants, industrial kitchens School buildings and sports halls / sports facilities Commercial and industrial buildings Facilities with partial use for example, barracks, camping sites etc. SYSTE/BASIC DIAGRA

2 OVAZOE BA OTOR-DRIVE BA VAVE TY OVERVIEW -way motor-driven valve with relay, open/closed function Order no. 0 V D Rp VS Weight (kg) ½" 0.0,0 IP 5 Sec potential-free ¾" 55.6,50 IP 5 Sec potential-free " 85.0,60 IP 5 Sec potential-free ¼" 0.5,875 IP 5 Sec potential-free ½" 0.0,0 IP 5 Sec potential-free " 60.0,85 IP 5 Sec potential-free ½" 0.0 6,80 IP Sec potential-free * 80 " ,070 IP Sec potential-free * 00 " ,500 IP Sec potential-free Order no. V D Rp VS Weight (kg) ½" 0.0,0 IP 5 Sec potential-free ¾" 55.6,50 IP 5 Sec potential-free " 85.0,60 IP 5 Sec potential-free ¼" 0.5,875 IP 5 Sec potential-free ½" 0.0,0 IP 5 Sec potential-free " 60.0,85 IP 5 Sec potential-free -way motor-driven valve with relay, switching function Order no. 0 V D Rp VS Weight (kg) ½" 6.5,00 IP 90 Sec potential-free ¾" 0.5,50 IP 90 Sec potential-free " 6.5,680 IP 90 Sec potential-free ¼" 7.,00 IP 90 Sec potential-free ½" 7.,800 IP 90 Sec potential-free " 7.0,000 IP 90 Sec potential-free * 80 " ,00 IP 65 0 Sec potential-free Order no. V D Rp VS Weight (kg) ½" 6.5,00 IP 90 Sec potential-free * 0 ¾" 0.5,50 IP 90 Sec potential-free " 6.5,680 IP 90 Sec potential-free ¼" 7.,00 IP 90 Sec potential-free * 0 ½" 7.,800 IP 90 Sec potential-free " 7.0,000 IP 90 Sec potential-free Silicone-free model available on request * 8-week delivery time OTE Taconova Group AG maintains these articles under the name XXX.XXXX.999T.

3 OVAZOE BA OTOR-DRIVE BA VAVE SCIFICATIO TEXT See DIESIOA DRAWIG TECHICA DATA General Drive Operating voltage 0 V (± 0 %) 50 Hz ": V (on request) Power consumption otor ":, VA otor > ½": 0, VA Relays:,75 VA Relay controlled class I (earthed) ovazone Ball -way limit switch > ½": imit switches acting as toggles, not potential-free limit switch > ½": imit switches acting as toggles, not potential-free Switching current: 5 () A Angle of rotation limited by limit switches ovazone Ball -way: both limit switches acting as toggles, with terminal output Ambient temperature: C Valve bodies Operating temperature T O max : 0 C Operating pressure P O max : 0 bar Differential pressure: max. 0 bar Temperature of medium: C ( D 80 to 95 C) Inner thread Rp (cylindrical) under DI 999 / ISO 7 aterial Housing: Brass, nickel-plated Ball: Brass, hard-chrome plated Seal seat: PTFE Seals: EPD Fluids Heating water (VDI 05; SWI BT 0-0; ÖOR H 595 ) Water and proprietary additives used against corrosion and freezing up to 5% EASUREET TE Order no. D Rp P A B C D E F G H I ½" ¾" " ¼" ½" " ½" " " Order no. D Rp P A B C D E F G H I ½" ¾" " ¼" ½" " " OTE Avoid formation of condensation in drive

4 OVAZOE BA OTOR-DRIVE BA VAVE PRESSURE OSS AD FOW DIAGRAS Flow (l/min) Flow (l/min) Pressure loss (mbar) kpa Pressure loss (mbar) kpa Flow (m³/h) ey Flow (m³/h) ey AGE OF ROTATIO Angle of rotation 90 Angle of rotation 80 B Position 0 Position 0 A Position 90 Position 80 CIRCUIT DIAGRA Auxiliary switch Auxiliary switch Aux. switch Aux. switch

5 OVAZOE BA OTOR-DRIVE BA VAVE SPARE PARTS DRIVE FOR BA VAVE FRO ½" " Order no. Fits DRIVE FOR BA VAVE FRO ½" " Order no. Fits Ball valves on request Subject to modification. 08/07 COTACT AD FURTHER IFORATIO TACOOVA.CO Taconova Group AG eunbrunnenstrasse 0 CH-8055 Zurich T F group@taconova.com