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MVI421.15

On/off 2-port valve with spring return, 15 DN

Stock no. BPZ:MVI421.15

Stock no. BPZ:MVI421.15

Control valve for use with terminal units for heating and cooling zones. The actuators equipped with a manual lever and spring return facility.

Attribute

Value

PN class

PN 16

Operating voltage

AC 230 V

Power consumption

12 VA

Positioning signal

2-position

Positioning time

10 s

Positioning force

105 N

Degree of protection

IP30

Ambient temperature, operation

1...50 °C

Mounting position

Upright up to 85º inclined

Permissible operating pressure

2000 kPa

Stroke

2.5 mm

Leakage rate

Max 0.05% if Kvs value

Leakage rate bypass

2...5 % of kvs value

Medium temperature

1...110 °C

Material, valve body

Brass

Material, inside set

Stainless steel/brass/bronze Rg5

Δpmax

300 kPa

Δps

300 kPa

DN

15

kvs

2.0 m³/h

Connecting thread

Rp 1/2