NovaZone Ball

Volume flows in hydraulic heating, solar energy, sanitary and cooling systems must be controlled and regulated. The easiest way to do this is to use the electric zone valves NovaZone Ball (motor-driven ball valve) and NovaZone Valve (motor-driven valve) from Taconova. Whether the valve has a 2-way or 3-way design, Taconova has the right valve for your application.

Description

  • Control of volume flows in HVAC systems ("OPEN/CLOSED" for 2-way valves and switching for 3-way valves); the valve can allow flows in both directions

Advantages

Automatically opens/closes/switches:

  • Short actuation times
  • Low on maintenance

Functions

  • 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 1-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

Technical Data

2-way motor-driven ball valve:

  • Drive with relay
  • Up to 2", one auxiliary switch potential-free
  • As of 2½", two auxiliary switches are potential-free
  • As of 2½", limit switches acting as toggles are not potential-free
  • Runtime: up to 2" = 45 s, 2 ½" and greater = 60 s
  • Operating pressure: 10 bar
  • Temperature of medium: -15 – 110 °C
  • Angle of rotation: 90°
  • Connections: Female thread

3-way motor-driven ball valve; same as 2-path valve except for the following:

  • For 3", two auxiliary switches are potential-free
  • For 3", limit switches acting as toggles are not potential-free
  • Runtime: up to 2" = 90 s; 3" = 120 s
  • Temperature of medium: -15 – 110 °C; DN 80 – 95 °C
  • Angle of rotation: 180°

Materials

  • Ball valve: brass, nickel-plated
  • Sealing seats: PTFE

Flow Media

  • Heating water (VDI 2035; SWKI BT 102-01; ÖNORM H 5195–1)
  • Water and proprietary additives used against corrosion and freezing up to 45%

Applications

  • Control of volume flows for different fluids in HVAC systems

Type Overview

NovaZone Ball 2way | 230 V

2-way motor-driven with relay; «OPEN/CLOSED» function with female thread Operating temperature: -15 – 110 °C; operating pressure: 10 bar; Ball valve: brass, nickel-plated; ball: brass, chrome-plated; seats: PTFE Runtime: 45 s until DN 50; 60 s as of DN 65/angle of rotation: 90°
Order no. DN kVS (m3/h) Rp " Auxiliary switch Manual adjustment
256.2172.999T 15 30 ½ 1 yes
256.2173.999T 20 55,6 ¾ 1 yes
256.2174.999T 25 85 1 1 yes
256.2175.999T 32 120,5 1 ¼ 1 yes
256.2176.999T 40 240 1 ½ 1 yes
256.2177.999T 50 360 2 1 yes
256.2178.999T 65 410 2 ½ 2 no
256.2179.999T 80 470 3 2 no
256.2180.999T 100 866 4 2 no

NovaZone Ball 2way | 24 V

2-way motor-driven with relay; «OPEN/CLOSED» function with female thread Operating temperature: -15 – 110 °C; operating pressure: 10 bar; Ball valve: brass, nickel-plated; ball: brass, chrome-plated; seats: PTFE Runtime: 45 s until DN 50; 60 s as of DN 65/angle of rotation: 90°
Order no. DN kVS (m3/h) Rp " Auxiliary switch Manual adjustment
256.2072.999T 15 30 ½ 1 yes
256.2073.999T 20 55,6 ¾ 1 yes
256.2074.999T 25 85 1 1 yes
256.2075.999T 32 120,5 1 ¼ 1 yes
256.2076.999T 40 240 1 ½ 1 yes
256.2077.999T 50 360 2 1 yes

NovaZone Ball 3way | 230 V

3-way motor-driven with relay; switching function with female thread Operating temperature: -15 – 110 °C; operating pressure: 10 bar; Ball valve: brass, nickel-plated; ball: brass, chrome-plated; seats: PTFE Runtime: 90 s until DN 50,120 s as of DN 80 (operating temperature: 95 °C)/angle of rotation: 180°
Order no. DN kVS (m3/h) Rp " Auxiliary switch Manual adjustment
256.3172.999T 15 6,5 ½ 1 yes
256.3173.999T 20 10,5 ¾ 1 yes
256.3174.999T 25 16,5 1 1 yes
256.3175.999T 32 27,2 1 ¼ 1 yes
256.3176.999T 40 47,3 1 ½ 1 yes
256.3177.999T 50 73 2 1 yes
256.3178.999T 80 177,5 3 2 no

NovaZone Ball 3way | 24 V

3-way motor-driven with relay; switching function with female thread Operating temperature: -15 – 110 °C; operating pressure: 10 bar; Ball valve: brass, nickel-plated; ball: brass, chrome-plated; seats: PTFE Runtime: 90 s until DN 50,120 s as of DN 80 (operating temperature: 95 °C)/angle of rotation: 180°
Order no. DN kVS (m3/h) Rp " Auxiliary switch Manual adjustment
256.3072.999T 15 6,5 ½ 1 yes
256.3073.999T 20 10,5 ¾ 1 yes
256.3074.999T 25 16,5 1 1 yes
256.3075.999T 32 27,2 1 yes
256.3076.999T 40 47,3 1 yes
256.3077.999T 50 73 2 1 yes