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SKU: KL18067
EAN: 20000000539672
Fitting 8mm (5/16) x 3/8" DuoTight male thread with O-ring
High quality push in fitting with double O-ring sealing system. Suitable for 8mm OD hose, 3/8 inch male thread. No clamps needed, maximum 100 psi. EPDM material - chemical resistant, BPA free. | duotight, push in fitting, hose barb, 8mm, 3/8 inch, EPDM, O-ring, quick coupling
Installation Installation service: we install the device on site according to the manufacturer's instructions, connect to the line (mechanical connections) and perform initial setup and test run. Price depends on location, access and scope of work. (price by agreement / quote)No Yes5.60€
Price without VAT4.52€
0Europe/Tallinnout_of_stock_products0AvailabilityIn Stock Pärnu 10 pcs In Stock Out of Stock Supplier warehouse 0 pcs Out of Stock Shipping informationLoading…Warranty 24 monthsB2B invoice paymentSpare parts from e-shop -
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Description
Fitting 8mm (5/16) x 3/8" DuoTight male thread with O-ring
Usage: Looking for high quality push in fittings that will seal tight? duotight are the push in fitting with superior sealing capacity due to the double o-ring sealing design.
Features: The secret to our superior sealing performance is not just the fact that we use high quality EPDM o-rings but also use two of them. The double o-ring means we literally have twice the sealing surface when compared with other push in fittings. This makes our fittings even more reliable and reduces the chance of a leak significantly. The double o-ring system also means that we can bend the hose with much tighter radius without causing leaking issues. This typically can be an issue with other fittings. This combination of factors makes duotight fittings the most reliable push fit fittings on the market.
This piece is suitable for our EVABarrier Beer & Gas hosing in 4mm ID & 5mm ID line or most lines with 8mm outer diameter.
No clamps necessary! We do recommend cutting your hosing straight, not on an angle, to ensure the line has a complete seal. To remove the fitting simply push in the collet and the hose can be removed. These push in fittings are suitable to be used up to 100 psi.
These push in fittings have been engineered for maximised performance in both gas and liquid applications. Compared to other push in fittings on the market, duotight takes the double safety approach to all of the connections with two EPDM o-rings per hose port.
Technical data: duotight - 8mm (5/16) x 3/8 inch Male (with O ring). Design Revision 1.10. Maximum pressure: 100 psi. Material: EPDM (Ethylene Propylene Rubber) - excellent chemical resistance including compatibility with ozone, oils, wide variety of alkaline and acid compounds, water, alcohol, ketone and beverages. EPDM is resistant to aging, weather and will not perish easily. BPA free.
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Frequently asked questions about this product
Which hose fits this 8mm DuoTight fitting?
It suits EVABarrier beer and gas lines with 4mm or 5mm inner diameter, or most hose with 8mm (5/16 inch) outer diameter; match the hose outer diameter to the fitting.
How do I get a leak-free, pressure-tight seal?
Cut the hose square and push it fully home so the two EPDM O-rings seal on the outer diameter without a clamp; it is rated up to 100 psi, so use a gauge under pressure.
Can I use it for both gas and liquid lines?
Yes, it is engineered for both gas and liquid, and the BPA-free EPDM resists oils, acids, alkalis, water, alcohol and beverages.
Can the fitting be removed and reused?
Yes, push the collet in toward the body to release the hose; it reconnects as long as the hose end stays cleanly cut.
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Specifications
Length (mm) 23.00 Width (mm) 23.00 Height (mm) 36.00 Weight (kg) 0.01 Gross Weight (kg) 0.20 Unit pcs Pressure (bar) 6.9 Connection size 3/8" Alcohol contact max % 95 Max temperature +70/+100 Certifications CE
Material Silicone
Food compliance Heavy metals compliant
Compliant EU 1935/2004
Compliant EU 10/2011
Food contact certified
Phthalate-free
Food contact test protocol EU 10/2011 + EU 1935/2004 · üldmigratsioon 10/20% etanool + 3% äädikhape 70°C/2h (EN 1186) · metallid + arom. amiinid + ftalaadid (EN 13130) N.D. · ftalaadid 95% etanool 40°C/2h · materjal EVA/POK · BORY B2504TR90110S01 (2025) — vastav -
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