637

Motorised two-way ball valve with manual opening.

Description: 

Motorised two-way ball valve with manual opening.
Full bore.
With auxiliary microswitch.
Supply: 230 V (AC) or 24 V (AC).
Max. working pressure (static):
2 1/2”: 40 bar; 3”: 25 bar; 4”: 16 bar.
Max. Δp: 6 bar.
Temperature range: -10–95 °C.
Max. ambient temperature: 55 °C.
Power consumption: 10,5 VA.
Auxiliary microswitch contact rating:
16 (6) A - 250 V (AC) - double switch.
Protection class: IP 65.
Operating time: 150 s (90° rotation).

Certifications: 

  • CE

Drawings: 

Code

 

Actuator torque (N·m)

Supply voltage V

Kv (m³/h)

Pack

Package

637202

2 1/2”

120

230

170

1

-

637302

3”

120

230

253

1

-

637402

4”

120

230

450

1

-

637204

2 1/2”

120

24

170

1

-

637304

3”

120

24

253

1

-

637404

4”

120

24

450

1

-

 

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