Electrical interface

Supply voltage

  • Tolerance
  • Frequency

AC 230 V

–15 / +10 %

50 Hz/60 Hz

Power consumption

6.5 VA

Duty cycle

100 %

Fuse

External

Control signal

On/Off with controller thermostat (phase-cut or pulse-width-modulated signals are not allowed)

Max. number of switching cycles

Approx. 10,000 per year

(equivalent to approx. 50 per day)

Connecting cable

Wire, length 20 cm, 2-core

 

Operating data

Operating pressure

PN16

Leakage: Straight-through port and bypass

Tight shut-off (100 % airtight)

Allowed media

  • Water, recommended quality as per VDI2035
  • Water/glycol mixture (max. 50 % vol.)

Water temperature

1 ... 95 °C

Manual operation

0 … 50 %

Position when de-energized

A → B closed

Positioning time

Opening

Closing

15 s (motor-driven)

10 s (spring force)

∆ps , max. ∆pv100 , kvs

For values, see table under Type summary

Maintenance

None

 

Materials

Valve body

Stainless steel (304)

Bonnet

MVI422..: SUS303Cu

Adaptor

MXI422..: Stainless steel (304)

Valve flap and O-rings

NBR (nitrobutile rubber)

Spindle

Stainless steel (304)

Actuator

Base-plate

Housing

Stainless steel

Aluminum

Protection shield

PC+ABS

Fitting

Hpb59-1

 

General ambient conditions

Operation

As per EN60721-3-3 Class 3K3

  • Temperature
  • Humidity

+1 ...+50 °C

5 ... 85 % r.h. (non-condensing)

Transportation

As per EN60721-3-2 Class 2K3

  • Temperature
  • Humidity

-25 ...+70 °C

<95 % r.h. (non-condensing)

Storage

As per EN60721-3-1 Class 1K3

  • Temperature
  • Humidity

-5 ... +45 °C

5 ... 95 % r.h. (non-condensing)

 

Standards

Product safety

  • Overvoltage category

 

EN60730 Section 2.7: Protection class I (with earthing)

Protection standard

IP 40 as per DIN40050

Electromagnetic compatibility (Applications)

For use in residential, commercial, light-industrial and industrial environments

EU conformity (CE)

A5W00116547

Environmental compatibility

The product environmental declaration (A5W00100558) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).