User guide

26-3
Standard Solenoid Valves
16
17
18
19
20
21
22
24
23
25
26
27
28
Plug
The 2/2-way valves of the GB-series are suitable for general applications and is not dependent
operationally on a specific minimum differential pressure. They are ideal choice for installation in
situations where differential pressure fluctuate greatly and are not possible to determine precisely in
advance. They are also suitable for use in heating and cooling circuits.
Brass valve body, Sealings: Perbunan
Stainless steel 1.4410 valve body, Sealings: Viton(R)
Plug
DN size Kvs value Connections Type
mm
10 1,8 G3/8 AB10
13 3,5 G1/2 AB13
20 8,6 G3/4 AB20
25 11 G1 AB25
25 11 G1 1/4 AB32
40 30 G1 1/2 AB40
40 30 G2 AB50
Device plug with LED-display for voltage 200V - 240 VAC/DC
ST221
Solenoid valves for gaseous and liquid medium (GB)
Valve application gaseous/liquid
Materials Casing: (see below), either brass or stainless steel (1.4410)
Internal parts: stainless steel
Media temp. -10 ... 90
o
C
Ambient temperature -10 ... 55
o
C
Operating mode normally closed
Power supply 230V 45..60Hz
Working range 0 ... 16 bar
DN size Kvs value Connections Type
mm
12 2,8 G1/2 GB12
20 5 G3/4 GB20
25 10 G1 GB25
DN size Kvs value Connections Type
mm
12 2,8 G1/2 GB12VA
20 5 G3/4 GB20VA
25 10 G1 GB25VA
Device plug with LED-display for voltage 200V - 240 VAC/DC
ST221