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850

850

piston valve with sealed armature chamber

Type 2/2-way  
Actuator type direct acting
Nominal width 15,0 mm - 50,0 mm
Pressure range 0,00 - 25,0 bar (see Table)
CT value 4,5 - 49,0 m³/h
Housing Material red brass, stainless steel AISI 303
Sealing material NBR, EPDM, FKM
Ambient temperature max. +50°C (min. temperature see media temperature)
Medium temperature with NBR -20 up to +90°C
with EPDM -20 up to +130°C
with FKM -10 up to +120°C
Connector G1/2, G3/4, G1, G1 1/4, G1 1/2, G2
Electr. connection plug acc. DIN EN 175301-803 form A
Connection voltage 230V 50Hz, 24V DC, special voltages
Voltage tolerance ± 10%
Power input coil size-ø 60mm - 30W
coil size-ø 70mm - 60W
coil size-ø 100 mm - 100W
Power-on time 100% ED
Protection class IP 65 with plug mounted
Mounting position solenoid preferably in upright position

Tables/Diagrams

Stainless Steel

DN
[mm]
pressure range
[bar]
connectionflow rate
[m³/h]
weight
[kg]
150 – 16G1/24,51,8
200 – 12G3/48,62,0
250 – 8G113,02,5
320 – 25G1 1/421,03,0
400 – 20G1 1/233,04,0
500 – 15G249,05,1

Red Brass

DN
[mm]
pressure range
[bar]
connectionflow rate
[m³/h]
weight
[kg]
150 – 16G1/24,51,8
200 – 12G3/48,62,0
250 – 8G113,02,5
320 – 16G1 1/421,03,0
400 – 16G1 1/233,04,0
500 – 15G249,05,1
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