Valves

VA300 Changeover valve|VA300

VA300 Changeover valve|VA300

The VA300 is a 3-port-valve with an electrothermal actuator. The actuating time of approx. 3 minutes enables a flow rate regulation without water hammers.


VA300-NO/DN 20 (normally open) R¾", with actuator and fittings
Article no.270 008 20 | Price bracket  B | Price on request
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Actuator
Power supply: 220 ... 240 V~
Power consumption: max. 2,5 W
Ingress protection: IP 44 vertical
IP 42 horizontal
Ambient temperature: max. 50°C
Spring force: 120 N
Stroke: 4 mm

Valve
Maximum pressure: 10 bar
Housing: corrosion resistant red brass
Sealings: EPDM
Connections: ¾", 1", 1¼" und 1½"
Internal parts: brass and stainless steel
Temperature range: temperature resistant up to +120 °C, for a short term up to +140 °C


Dimensions VA300
VA300
 
  DN 20 DN 25 DN 32 DN 40
L 64 84 115 115
H 36 46 106 106
H1 44,5 50 64 64
H2 114,5 120 - -
H3 93 98,5 - -
SW 37 47 66 66
VA300-NO/DN 25 (normally open) R1

VA300 Changeover valve

VA300-NO/DN 25 (normally open) R1", with actuator and fittings
Article no.: 270 008 40 |  Price bracket B |  Price on request
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VA300-NO/DN 32 (normally open) R1¼

VA300 Changeover valve

VA300-NO/DN 32 (normally open) R1¼", with actuator and fittings
Article no.: 270 008 60 |  Price bracket B |  Price on request
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VA300-NO/DN 40 (normally open) R1½

VA300 Changeover valve

VA300-NO/DN 40 (normally open) R1½", with actuator and fittings
Article no.: 270 008 80 |  Price bracket B |  Price on request
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VA300-NC/DN 20 (normally closed) R¾

VA300 Changeover valve

VA300-NC/DN 20 (normally closed) R¾", with actuator and fittings
Article no.: 270 008 30 |  Price bracket B |  Price on request
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VA300-NC/DN 25 (normally closed) R1

VA300 Changeover valve

VA300-NC/DN 25 (normally closed) R1", with actuator and fittings
Article no.: 270 008 50 |  Price bracket B |  Price on request
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VA300-NC/DN 32 (normally closed) R1¼

VA300 Changeover valve

VA300-NC/DN 32 (normally closed) R1¼", with actuator and fittings
Article no.: 270 008 70 |  Price bracket B |  Price on request
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VA300-NC/DN 40 (normally closed) R1½

VA300 Changeover valve

VA300-NC/DN 40 (normally closed) R1½", with actuator and fittings
Article no.: 270 008 90 |  Price bracket B |  Price on request
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Accessories

VA20/VA300 Actuator

VA20/VA300 Actuator

SVA-NO Actuator for VA20/VA300 (normally open)


Catalogues

Produktkatalog

  Product portfolio (PDF)

  DATANORM 4.0