Atlas Copco Solenoid Valve – 1089 9439 17
Quick Specs
– Part Number: 1089 9439 17
– Description: Solenoid Valve
– Voltage Rating: 110V,50-60Hz,8W
– Product Status: Original
– Availability: In Stock
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Atlas Copco 1089-9439-17 is a solenoid valve used on ZR and ZT oil-free compressor systems. The valve is based on the Bürkert Type 0330 design and carries the component marking 0046-4204. It is a 2/2-way normally open valve with a G1/4 connection, EPDM sealing material and a 5/64-inch orifice.
The coil is rated for 110 V AC, 50–60 Hz with 8 W power consumption, while the valve is marked for a pressure range of 0–16 bar. These identification details are useful when matching the replacement valve to the unit already installed on the compressor.
Technical Details
| Part Number | 1089943917 |
| Description | Solenoid Valve |
| Brand | Atlas Copco |
| Real Part Marking | 00464204 |
| Voltage/Power | 110V,50-60Hz,8W |
| Valve Function | 2/2-way |
| Connection Size | G1/4 |
| Pressure Range | 0–16 bar |
| Application | ZR / ZT Oil-Free |
| Body Material | Stainless Steel |
| Country of Origin | Germany |
Two Different Things Can Cause the Same Symptom
A solenoid valve that isn’t actuating can fail for an electrical reason (no signal reaching the coil ,a burnt-out coil,or a wiring fault)or a mechanical one (the valve body or plunger physically stuck ,often from contamination or corrosion).Testing whether the coil is receiving voltage when it should is a quick way to narrow down which side of the problem you’re dealing with before assuming the valve itself needs full replacement.
Common Questions
How do I know if it's an electrical or mechanical failure?
Check whether voltage is reaching the coil when the valve should actuate.If voltage is present but the valve doesn’t move,it’s likely mechanical (stuck valve body).If there’s no voltage,the issue is upstream — wiring,connector,or controller signal.
Can I just replace the coil instead of the whole valve?
On some designs ,yes — the coil and valve body are separate components.Confirm your valve’s construction before ordering to see if this is an option.
Are these genuine parts?
Yes. Parts are sourced through Atlas Copco distributor channels.
What payment methods do you accept?
T/T (bank transfer).
What is the typical lead time?
Common consumables (filters, oil) typically ship within about 1 week. Lead time for other spare parts depends on stock availability — please contact us for a confirmed schedule.
Do you inspect parts before shipment?
Yes. We provide full photos and video of the actual item before shipment, and confirm everything is correct with you prior to dispatch.
What shipping options are available?
If you have your own freight forwarder, we can ship to them directly. If not, we can provide shipping options based on your preference.
Other Solenoid Valves We Supply
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