4-way sector mixing valves
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DESCRIPTION
General features0
4-way sector valve bodies for hot water heating installations
Suitable for medium and large systems and for O24A-O24B-O34A servocontrols
- Cast iron valve body.
- Bronze butterfly shutter.
- 18/20 stainless steel shaft.
- Inner seal with viton O-rings 75 ÷ 280°C.
- Lever for manual control.
- Operating pressure 6 Kg/cm².
- Maximum operating temperature -120°C.
- Protection degree IP40
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ADVANTAGES
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4-way sector valve bodies for hot water heating installations
Suitable for medium and large systems and for O24A-O24B-O34A servocontrols
Advantages -
TECHNICAL SPECIFICATION
CODE KV CONNECTION CONNECTION TYPE SERVOCONTROL UNIT WEIGHT KG ZC4M 11 m³/h G 3/4 female threaded PN6 O24A-O24B-O34A 2.67 ZC4A 20 m³/h G 1 female threaded PN6 O24A-O24B-O34A 2.92 ZC4B 30 m³/h G 1 1/4 female threaded PN6 O24A-O24B-O34A 4.55 ZC4C 60 m³/h G 1 1/2 female threaded PN6 O24A-O24B-O34A 4.75 ZC440 60 m³/h DN 40 flange PN6 O24A-O24B-O34A 8.15 ZC450 80 m³/h DN 50 flange PN6 O24A-O24B-O34A 9.88 ZC465 150 m³/h DN 65 flange PN6 O24A-O24B-O34A 13.43 ZC480 200 m³/h DN 80 flange PN6 O24A-O24B-O34A 22.86 ZC4100 300 m³/h DN 100 flange PN6 O24A-O24B-O34A 29.34 -
HOMOLOGATION AND INSTALLATION
Homologation
- Compliance with EN 60534-1:2005, EN 1092-2:1997, EN 10226-1:2004
Installation and use- Easy hydraulic connection.
- Valve motorization is fast and easy executed with: O24 type servocontrol and T01D coupling group; O34A type servocontrol and T04E coupling group.
- It is always possible to disconnect the servocontrol in order to operate the valve manually using T05A kit.
- These valves can be installed as mixing valves and as deflection valves.
- The hot water which comes from the boiler is mixed with a part of water a bit colder which comes from the return pipeline of the system, the shaped rotor provides the dosing of the two streams in order that the temperature in the delivery pipeline to reach the value required by the control unit.
- TECHNICAL LITERATURE
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FAQS
