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Description

The Hiwi seal set contains two seals that ensure a reliable connection between the Hiwi pressure reducer and the CO₂ cylinder. Depending on the set, the following variants are included:

Soft, red seal: Ideal for connection by hand tightening and especially suitable for CO₂ nozzles with pocket. Adapted to simple Hiwi pressure reducers. The elastic material ensures a flexible, secure seal - without the use of tools.
Hard, white seal: Designed for use with tools, as with Hiwi double-chamber pressure reducers, and suitable for CO₂ nozzles without a pocket. The robust design provides a pressure-resistant and durable connection, even under high demands.

Socket comparison

Socks with and without pocket

Both variants effectively minimise CO₂ losses. To select the right seal, it is necessary to check the connection type (with or without tools).

Features

Includes two gaskets for Hiwi pressure regulators and CO₂ cylinders
Designed for pressure-resistant and reliable sealing
Original Hiwi replacement part
Selection of the gasket requires checking the connection type

Dimensions

Seal - soft
Outer diameter	17,5 mm
Inner diameter	11,5 mm
Thickness	3 mm
Suitable for	Hiwi Pressure regulator, Hiwi Pressure regulator + SV & CV, Hiwi Pressure regulator + Adapter for Sodastream Zylinder, Hiwi Pressure regulator + SV + RV + Adapter for Sodastream Cylinder

Seal - hard
Outer diameter	18 mm
Inner diameter	11,8 mm
Thickness	3 mm
Suitable for	Hiwi Double Stage Pressure Regulator, Hiwi Double stage Pressure regulator + SV & CV

Hiwi

Hiwi is a renowned German manufacturer of CO₂ pressure regulators. The highest level of quality and a long useful life are in their focus. These high quality standards do not exclude attractive prices, though.

Especially in aquascaping, the addition of CO₂ for the plants is something very basic, and thus it is really important to choose good CO₂ supplying equipment. Hiwi meets even the highest quality standards in every aspect und is thus the best choice when it comes to CO₂ pressure regulators.

Hersteller-Informationen

Manufacturer
Name	Hiwi Getränkearmaturenbau & -handels GmbH & Co. KG
Street	Felix-Wankel-Str. 5
City	53881 Euskirchen
State	Nordrhein-Westfalen
Country	Deutschland
E-Mail	info@hiwi.de
Website	www.hiwi.de