Quick coupling, dry closing, dosing part – reinforced PP
This dry-closing quick coupling as a dosing part (socket) is a reliable connection component for fluid systems in which no medium may escape during disconnection. The coupling part is compatible and interchangeable in accordance with ISO 7241-1 Series A (ISO-A) and is ideal for applications with water, light acids, or alkalis. Thanks to the patented Dry-Shut closing mechanism, the coupling closes automatically when disconnected – without dripping.
Technical data
Design: Dosier part (female part, coupling part)
Sizes: 1 inch and 2 inches
Standard: ISO 7241-1 Series A (ISO-A compatible)
Closing mechanism: dry closing (Dry-Shut System)
Housing material: reinforced polypropylene PP
Seals: Viton
Spring: Stainless steel 1.4401 (316)
Media: suitable for water, mild acids, alkalis, industrial fluids
Packaging: individually in sealed foil bags
How to use
The female part is used in combination with the matching male part and provides a secure, quick-release connection that is liquid-tight. Ideal for IBC systems, mobile tank technology, industrial process lines, or cleaning applications. The integrated valve mechanism ensures that not a single drop escapes when disconnecting—perfect for hygienic, environmentally sensitive, or hazardous media.
Advantages at a glance
Dry-closing function – no dripping when disconnecting
Compatible with all ISO-A plug parts
Made of reinforced PP – stable and lightweight
Chemical-resistant Viton seals
316 stainless steel spring for long service life
Available in 1 inch and 2 inches
Hygienically individually packaged