PU220-08 G1 AC220V Water Solenoid Valves Normally Closed 2 Way Direct Acting
SHAKO G1 Solenoid Valve AC220V Normally Closed PU220-08 Way Direct-Acting Water Valve Air Valve
Code Option
Thread Option: G and NPT
Standard Voltage Option: DC12V,DC24V,AC110V,AC220V
Material Option: Brass
Oil Seal Option: NBR
| Model | PU220A-03 | PU220A-04 | PU220A-06 | PU220A-08 |
| Port size | 3/8" | 1/2" | 3/4" | 1" |
| Fluid | Compressed air (light oil, water) | |||
| Orifice | 13mm | 13mm | 20mm | 25mm |
| Effective area | 76mm2 | 76mm2 | 162mm2 | 220mm2 |
| Acting | Assisted lift | |||
| Construction | Diaphragm | |||
| Operating pressure range AC | 0~7kgf/cm2 | |||
| Operating pressure range DC | 0 ~6 kgf/cm2 | 0~5 kgf/cm2 | ||
| Proof pressure | 10 kgf/cm2 | |||
| Body material / Flange material | Forged Brass / Steel | |||
| Fluid temperature | -10℃ ~ 90℃ | |||
| Ambient temperature | -10℃ ~ 60℃ | |||
| Installation | Horizontal | |||
| Duty cycle | 100% ED | |||
| Coil type | DIN | |||
| Protection class | IP65 (DIN 40 050) | |||
| Insulation class | F | |||
| Model | PU220-02 | PU220-04 | PU220-06 | PU220-08 |
| Fluid | Air, Water, Oil | |||
| Operation | 220: Direct Drive Type 225: Guid Type | |||
| Type | Normal close type | |||
| Aperture of fl ow rate(mm) | 2.3 | 13 | 20 | 25 |
| Cv value | 0.18 | 4 | 8.6 | 11 |
| Joint pipe bore | G1/4″ | G1/2'' | G3/4'' | G1'' |
| Operation fl uid viscosity | 50 CST Below | |||
| Operating pressure | 0 ~ 0.7MPa | |||
| Max. Proof pressure | 1.05MPa | |||
| Operating temperature | -5 ~ +80C | |||
There is an arrow located on the valve body showing the direction of flow in which it blocks.
In order to prevent backflow when the valve is closed, a check valve must be installed.
A Caution
Use caution for the anti-corrosiveness of finger guide section.
Martensitic stainless steel is used for the finger. However, be aware that its anti-corrosion performance is inferior to austenitic stainlesssteel. ln particular, the finger might be rusted in an environment where water droplets are adhered to it due to dew condensation.
How to Mount the Attachment to the Finger
To mount the attachment to thefinger, make sure to use awrench to support the attachment so as not to applyundue strain on the finger.Refer to the tablebelow for the propertightening torque onthe bolt used forsecuring the attachment to thefinger.
Description:
Two position, two way, normal close switch, magnetic solenoid water valve.
Can be installed at any angle, but it is a good choice when the horizontal tube keep upward.
Used to control automatically the liquid and gas in the pipeline.
General purpose 2way direct acting and semidirect lift acting valves.
Common applications include water, oil (below 20cst), air, gas, freon, *vacuum, weak acids & alkali.
Available in a body/seal material of brass/NBR or stainless steel/viton.
The coil has an adapter with screw terminals for wire leads.
Simple connect wires to the adapter and plug right into the coil for operation.
Adapters can be removed from the coil for maintenance with no need to detach wires.
Brass/NBR valves are suitable for water, hot water, gas, air, non-corrosive oils and freon.
Stainless Steel/Viton valves are suitable for hot water, acid, alkali, chemical salt, oils and hydrocarbon.
Direct Acting: These valves close or open completely on their own.
This means that they can block the flow of fluid in both directions.
SemiDirect Acting: These valves can only stop flow in one direction.
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