74 Series
G1/2-G3/4
Technical Data
Fluid: Filtered and lubricated compressed air
Main valve inlet pressure range: 2 to 10 bar (30 to 150 psig)
Temperature range*: -30° to +55°C (-20° to +130°F)
* Air supply must be dry enough to avoid ice formation at temperatures below +2°C
(+35°F).
Average flow factor (Cv) of 2-port valves: 4,0
Average flow factor (Cv) of 3-port valves:
In-out ports: 3,2
Out-exhaust ports: 5,3
Response times of 3 port/2 position valve (elapsed time from
solenoid energized to an increase in the main valve pressure):
Standard operator: 11 ms at 6,3 bar (90 psig) inlet pressure
Low wattage operator: 13,5 ms at 6,3 bar (90 psig) inlet
pressure
Exhaust port on 3-port/2-position valves: 1/2 PTF, ISO G, or
ISO Rc
Solenoid operator specifications:
Voltage and power requirements:
Voltage Standard Coil Low Watt Coil
6Vdc — 2W
12Vdc 7,5W 2W
24Vdc 7,5W 3,5W
24V 50/60Hz 7,5W 3,5W
110/120V 50/60Hz 7,5W 3,5W
220/240V 50/60Hz 7,5W —
Duty: Continuous at 90% to 110% of rated voltage.
Coil Type: Molded with three pin plug-in connector.
Enclosure Classification: NEMA 1, NEMA 4 and IP 65.
Connector Plug: Cable grip for cables 6 to 8 mm (1/4" to 5/16")
diameter. Electrical connectors conform to Industry Standard
Form B for Three-Pin Electrical Plug Connectors, 11 mm spacing.
Override: Manual, locking or non-locking
Materials:
Body: Zinc
Pistons, poppets: Aluminum
Elastomers: Nitrile
Operator housing: PPS plastic
Operator base: Aluminum
Plunger, spring: Stainless steel
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