Field CO2 On/Off Tank Valve (5/8-18UNF, 125 Bar, 3k Disc)
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Field CO2 On/Off Tank Valve (5/8-18UNF, 125 Bar, 3k Disc)

Heavy-duty Field CO2 On/Off cylinder valve engineered for paintball and tactical CO2 bottles. Features a smooth manual On/Off knob to control gas delivery, a 3K (3000 psi) safety burst disc, and a standard 5/8-18UNF neck thread. Rated for 125 bar operational pressure.

12.90 € Tax included

10.403226 Tax excluded

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local_shipping FREE delivery to Estonian Parcel terminal from50€ (Omniva or DPD). Details

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Return policy
14-day return option after receiving the goods

  • The Field CO2 On/Off Tank Valve provides convenient gas management and critical safety relief for paintball CO2 air systems. Equipped with an ergonomic rotating On/Off knob, it allows players and technicians to depressurize the marker's ASA line without unscrewing the cylinder, substantially reducing wear and tear on marker O-rings and threads.

    Engineered to strict safety benchmarks, this valve features an integrated 3K (3000 psi) burst disc that automatically vents pressure if the vessel encounters thermal expansion or overfilling. Certified to ISO V OFV001 standards, the valve operates reliably at a nominal working pressure of 125 bar. Its universal 5/8-18UNF thread connects seamlessly to industry-standard aluminum and steel paintball CO2 cylinders.

    • Positive On/Off Control: Direct shut-off eliminates the need to cycle the bottle under pressure, protecting marker seals.

    • Integrated 3K Safety Relief: Pre-installed 3000 psi burst disc safeguards against catastrophic over-pressurization.

    • Standard 5/8-18UNF Threading: Fits standard paintball CO2 bottles.

    • Compliance & Safety: Manufactured according to ISO V OFV001 regulations.

    • Heavy-Duty Construction: Built to withstand repeated fill cycles, cold CO2 gas expansion, and rugged field use.

  • Technical Specifications:

Parameter Value
Brand Field
Model Valve CO2 On/Off
Product Type CO2 cylinder shut-off valve
Functionality Manual On/Off turn knob
Tank Inlet Thread 5/8-18UNF
Working Pressure 125 bar
Safety Device 3K burst disc (3000 psi)
Standard / Compliance ISO V OFV001
Material Machined brass / aluminum alloy
Applications Paintball CO2 bottles, RAM markers, target air systems
FieldPB
Fieldonoff
New
1 Item

1. Orders & Shipping

What are the shipping methods?

We ship across Estonia using Omniva and DPD parcel terminals. You can also choose to pick up your order personally from our Tallinn store.

How fast will I receive my order?

In-stock products are usually dispatched within 1–2 business days. For items marked "On order" or "Tellimisel," delivery may take up to 15 business days.

Do you ship internationally?

Yes, we ship across Europe. To see the exact shipping cost, please enter your address during checkout or contact us directly.

3. Returns & Claims

Can I return a product if it doesn't fit?

Yes, a 14-day return right applies to products purchased from the online store. The product must be unused, in its original packaging, and with tags attached. Underwear and hygiene products cannot be returned.

Items purchased from the physical store cannot be returned for a refund; however, we can exchange them for a gift card or another product. Used products cannot be returned.

How do I return a product?

Please contact us at info@milshed.com to arrange the return method. In Estonia, returns via parcel terminal are usually free.

What happens if a product breaks?

Private individuals have a 2-year right to file a claim. If a defect appears within the first 6 months, it is assumed it existed at the time of purchase (manufacturing defect).