Brochure

658100
658
Pair of mounting brackets for use with boxes
659 series or for direct fixing.
Complete with screws and fixings.
for manifolds series 663, 666, 667 and 668
Code
Mounting brackets
Fittings
Automatic air vent valve
502043
1/2” M
502043
Automatic air vent valve.
Hot forged brass.
Max. working pressure: 150 psi (10 bar).
Max. pressure loss: 35 psi (2,5 bar).
Max. working temperature: 230°F (110°C).
Code
599474*
1 1/4” F x 1/2” F x 1/2” F
* For use with kit 668000
5994
Double radial end fitting.
Code
386500
3/4”
386
Screw plug with nut for manifold
outlets.
Code
Thermo-electric actuators
656104
656114 With auxiliary microswitch
224
224
6561
Thermo-electric actuator.
For series 666 and 668 manifolds.
Normally closed.
Code
Voltage (V)
656304
656314 With auxiliary microswitch
224
224
6563
Thermo-electric actuator.
For series 666 and 668 manifolds.
Normally closed.
With manual open handle.
With green open indicator.
Code
Voltage (V)
Technical specification
- Materials: - protection shell self-extinguishing polycarbonate
- color
white
version with micro: grey
- Nor
mally closed
- Electric supply: 24 V
(ac)
- Starting current: 800 mA
- Working current: 24 V (ac) - 140 mA
- Power consumption: 3 W
- Auxiliary microswitch contacts rating: 5 A
- Pr
otection class:
- 6561 series:
IP 44 (in ver
tical position)
- 6563 series: IP 40 (in vertical position)
- Double insulation construction: CE
- Max. ambient temperatur
e: 122°F (50°C)
- Operating time: opening and closing from 120 s to 180 s
- Length of supply cable:
31
1/2” (0,8 m)
Using the knob to open the valve manually:
Turn the knob on the top of the actuator counter-clockwise
until the open position (the arrow symbols and the hand symbol
lined up.
To close the valve manually and
restore automatic operation of the
device, turn the knob clockwise to
“AUTO”.
Note: On the series equipped with
an auxiliary microswitch, in the
manual opening position the
micro contact is closed.
Drain valve
538402 FD
1/2” M x 3/4” M
Code
538
Drain valve with tap.
Max. working pressure: 150 psi (10 bar).
Max. working temperature: 230°F
(110°C).