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Zawór elektromagnetyczny do cieczy i gazów GB FEMA

The 2/2-way valves of the GB-series are suitable for general applications and are not dependent operationally on a specific minimum differential pressure. They are ideal choice for installation in sit...

The 2/2-way valves of the GB-series are suitable for general applications and are 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.


Tabela doboru produktu
Model DN
(mm)
Pressure range
(bar)
Kvs-value
(m³/h)
Connection
thread
Weight
(kg)
Brass valve body
GB12 12 0-16 2,8 G ½″ 1,0
GB20 20 0-16 5,0 G ¾″ 1,4
GB25 25 0-16 10,0 G 1″ 1,8
Staniless steel 1.4410 valve body, seal: Viton
GB12VA 12 0-16 2,8 G ½″ 1,0
GB20VA 20 0-16 5,0 G ¾″ 1,4
GB25VA 25 0-16 10,0 G 1″ 1,8
Zawór elektromagnetyczny do cieczy i gazów GB FEMAZawór elektromagnetyczny do cieczy i gazów GB FEMA
Parametr Wartość
Valve application gaseous/liquid
Materials casing: (see below), either brass or stainless steel (1.4410) Internal parts: stainless steel
Media temp. -10 ... 90°C
Ambient temperature -10 ... 55°C
Operating mode normally closed
Power supply 230V 45...60Hz
Working range 0 ... 16 bar