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SKU: 9001355
EAN: 8809800961274
Quick connect fitting 5/8"x8mm DuoTight
Professional push-in fitting with double O-ring EPDM sealing for 8mm EVABarrier tubing. Thread 5/8" BSP for keg couplers and tap shanks. Maximum pressure 100 psi. No clamps required. | duotight, push-in fitting, 8mm, EVABarrier, EPDM, double O-ring, BSP
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 Yes5.30€
Price without VAT4.27€
0Europe/Tallinnout_of_stock_products0AvailabilityIn Stock Pärnu 53 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
Quick connect fitting 5/8"x8mm DuoTight
Usage: Professional push-in fitting for secure connections in home brewing, winemaking, and beverage systems. Designed for 8mm OD EVABarrier tubing with 5/8" BSP threaded connection for keg couplers, tap shanks, and other standard homebrew fittings.
Features: Duotight fittings feature a superior double O-ring sealing system using EPDM rubber, providing twice the sealing surface of standard push-in fittings. This dual O-ring design significantly reduces leak potential and allows for tighter hose bending radius without compromising seal integrity. Compatible with EVABarrier 4mm ID x 8mm OD and 5mm ID x 8mm OD line. No hose clamps required. Simply push in the collet to remove hose.
Technical data: Thread: 5/8" BSP male. Hose connection: 8mm push-in for EVABarrier line. Material: High-grade engineering polymer with dual EPDM O-rings. Maximum pressure: 100 psi. O-ring material: EPDM (Ethylene Propylene Rubber) - excellent chemical resistance, compatible with ozone, oils, alkaline and acid compounds, water, alcohol, ketones and beverages. BPA-free. Design revision: 1.10.
Important: Not compatible with 6mm ID x 10mm OD line. Cut hosing straight (not at an angle) for complete seal. Suitable for both gas and liquid applications.
⚠️ Important: Different plant extracts, tinctures or liquids may damage plastic with prolonged contact. Checking compatibility between packaging and solution is the responsibility of the filler/manufacturer.
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Frequently asked questions about this product
What advantage does the double O-ring design give over a single push-fit fitting?
Two EPDM O-rings provide twice the sealing surface of a standard push-in fitting, which significantly reduces leak potential and lets you bend the hose more tightly without breaking the seal — useful in cramped beverage setups.
Which tubing is this fitting designed for?
It is made for 8mm OD EVABarrier line (4mm or 5mm inner diameter) with a 5/8" threaded connection. Using tubing of a different outer diameter will not seal reliably, so match the hose to the fitting.
How do I disconnect the hose without damaging the fitting?
Push the collet inward toward the body while pulling the hose out. Never yank the hose without first depressing the collet, as that stresses the O-rings and can cause future leaks.
Does it require hose clamps?
No. The push-in collet design seals on its own without clamps or tools, which simplifies assembly and makes the fitting easy to reuse when reconfiguring a system.
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Specifications
Length (mm) 28.00 Width (mm) 28.00 Height (mm) 42.00 Weight (kg) 0.01 Gross Weight (kg) 0.20 Unit pcs Connection size 5/8" Certifications CE
Material Plastic
Food compliance Compliant EU 1935/2004
Compliant EU 10/2011
Food contact certified
Product type Extract
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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