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SKU: 53028
EAN: 2000000053028
Plug 9.5mm Duotight quick connect
High-quality push-in plug for 9.5mm (3/8") fittings with double EPDM o-ring sealing system. No clamps required. Compatible with EVABarrier line. Maximum 100 psi. | duotight, push-in fitting, plug, EPDM o-ring, 9.5mm, 3/8", gas fitting, liquid fitting
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 Yes2.95€
Price without VAT2.38€
0Europe/Tallinnout_of_stock_products0AvailabilityIn Stock Pärnu 9 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
Plug 9.5mm Duotight quick connect
Usage: Duotight push-in plugs are used to block 9.5mm (3/8") tee fittings, elbows or other connections for gas leak testing or to close unused ports. Compatible with EVABarrier 6.5mm (1/4") ID x 9.5mm (3/8") OD line. No clamps necessary.
Features: Superior sealing with double EPDM o-ring system - twice the sealing surface compared to standard push-in fittings. Allows tighter hose bending radius without leaks. Simply push in the collet to remove the fitting. Engineered for maximum performance in both gas and liquid applications.
Technical data: Maximum working pressure: 100 psi. Material: EPDM (Ethylene Propylene Rubber) o-rings - excellent chemical resistance, compatible with ozone, oils, alkaline and acid compounds, water, alcohol, ketones and beverages. BPA free. Weather and aging resistant.
Warnings: Cut hose straight (not angled) to ensure complete seal. Do not exceed 100 psi working pressure.
⚠️ Important: Weight ~0.02kg. Always cut hose ends straight for proper sealing.
⚠️ Important: Pressure device - use under pressure. Max 100 psi. Exceeding working pressure may cause deformation. Use pressure gauge.
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Frequently asked questions about this product
What is the Duotight plug used for?
It blocks an unused 9.5 mm (3/8") push-fit port, tee or elbow, for example to cap off a fitting you are not using or to seal a gas line for leak testing. It lets you close a connection cleanly without leaving an open path.
How does the push-in connection work and how do I remove the plug?
You simply push the plug into the fitting and the internal collet grips the line, so no clamps are needed. To remove it, push in the collet ring to release the grip and pull the plug out.
Why does cutting the hose straight matter?
A square, straight-cut hose end seats fully against the o-rings so the seal is complete. An angled or ragged cut can leave a gap that leaks, especially under pressure, so always trim the hose cleanly before fitting.
What is the pressure limit and why respect it?
The plug is rated for a maximum working pressure of 100 psi. Exceeding it can deform the fitting and cause leaks or failure, so stay within the limit and use a pressure gauge when working with pressurised gas or liquid.
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Specifications
Length (mm) 40.00 Width (mm) 25.00 Height (mm) 25.00 Weight (kg) 0.02 Gross Weight (kg) 0.05 Unit pcs Connection size 3/8" Certifications CE
Material Plastic
Food compliance Compliant EU 1935/2004
Compliant EU 10/2011
Food contact certified
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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