Compression fittings for beer lines in 7mm or 10mm

SKU: 18616
Category: Screw connections

Quetschverschraubung
bestehend aus Quetschtülle & Quetschbuchse für Gewinde G 5/8“.
Quetschverschraubung
für Schlauch 7 x 12 mm NW oder
für Schlauch 10 x 16 mm NW

Variations: 10mm2,61 €

7mm2,62 €

from

2,61 €

incl. 19% VAT , plus

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This item has variations. Please select the requested variation.

Compression fitting for beer lines (G 5/8") – consisting of compression nipple and compression sleeve

The pinch fitting for beer lines is a robust, reliable connection solution for beverage hoses, specially developed for use in professional dispensing systems, breweries, and bar systems. It consists of two perfectly matched components – the compression sleeve and the compression bushing – and is suitable for connections with a G 5/8" thread, the standard thread in the beverage line sector.

design and components

Quetschtülle
– Inserted into the end of the beverage hose
– Has a ring collar that supports the hose from the inside and ensures a secure hold
Squeeze bushing
– Is pushed over the outside of the tube
– When tightened onto the G 5/8" thread, the bushing squeezes the hose against the nozzle
– This creates a pressure- and tensile-resistant connection without the use of hose clamps

available variants

The compression fitting is available for the following common hose sizes:

Variant	Hose dimensions (inner diameter x outer diameter)	Nominal width (NW)
7 x 12 mm	7 mm inside, 12 mm outside	NW
10 x 16 mm	10 mm inside, 16 mm outside	NW 10

These hose sizes comply with the standard for CO₂ and beer lines in the catering industry.

technical details

Connection thread: G 5/8" (beer thread DIN 405)
Materials:
- Grommet: stainless steel or nickel-plated brass (depending on version)
- Bushing: Brass, nickel-plated for maximum corrosion resistance
Mounting type: Mechanical screw connection – no additional sealing material required
Temperature range: Suitable for cold and carbonated media
Pressure resistance: For operating pressure ranges up to approx. 6 bar (depending on the hose)

installation note – how the compression fitting works

Prepare the hose end
– Cut the hose cleanly and at a right angle
– If necessary, place the hose briefly in warm water to make it more flexible
Slide the sleeve onto the hose
– Pull it over the end of the hose from the outside
Insert the nozzle into the hose
– Make sure that it is pushed in completely and fits flush
Screw the bushing over the nozzle onto the G 5/8" thread
– Tighten by hand, then secure with a suitable open-end wrench
– Tightening causes the bushing to deform slightly and presses the hose firmly against the sleeve
Check the connection
– Check for a secure fit and tightness under pressure (e.g., with CO₂ or water)