Is the Aluminum Screw Connector Plug Cap, W-6000 Series compatible with all quick-connect couplings and does it provide a dust-tight seal?

The Aluminum Screw Connector Plug Cap, W-6000 Series is designed specifically for quick-connect couplings and provides a precise fit that ensures a tight seal against dirt, dust, and mechanical damage. While it is compatible with quick-connect couplings intended for the W-6000 Series dimensions and thread type, compatibility with all quick-connect couplings cannot be guaranteed—you should verify matching connection size and thread specifications for your specific coupling. The cap’s durable aluminum construction and precise fit deliver effective dust protection and a secure seal, and the attached chain keeps the cap accessible and reduces loss.

Can the Aluminum Screw Connector Plug Cap, W-6000 Series withstand exposure to corrosive environments or chemical agents without degrading performance?

The Aluminum Screw Connector Plug Cap, W-6000 Series offers good resistance to everyday industrial contaminants (dirt, dust, mechanical wear) thanks to its durable aluminum construction and tight seal. However, aluminum can be susceptible to corrosion or chemical attack when exposed to strong acids, alkalis, chlorides, or other aggressive chemical agents. Without specific surface treatments (anodizing, coatings) or material-grade details, you should not assume long-term chemical resistance in highly corrosive environments. For use with corrosive chemicals or in marine/salty atmospheres, request material grade and surface finish data from the manufacturer or consider a connector cap with confirmed chemical- and corrosion-resistant treatments or alternative materials (e.g., stainless steel, specially coated aluminum, or plastics rated for the chemicals in question).

Aluminum Screw Connector Plug Cap, W-6000 Series

All products, Hydraulic quick couplings/

Additional information

Material	AL – aluminum

The plug cap from the W-6000 series is a reliable solution designed for quick-connect couplings, ensuring effective protection against dirt, dust, and mechanical damage. Made of durable aluminum, it combines strength with lightweight performance, making it ideal for demanding industrial environments. Equipped with a practical chain, the cap remains securely attached and always within reach, minimizing the risk of loss and ensuring smooth workflow. Its precise fit guarantees a tight seal, extending the service life of the coupling system and maintaining optimal performance. This protective accessory not only safeguards equipment but also supports efficiency, safety, and cost savings, making it an essential component for professionals who value durability and convenience in daily operations.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
GR-WD-0611400	W-6000 plug blind cap 1/4"	-	-
GR-WD-0612400	W-6000 3/8" plug cap	-	-
GR-WD-0613400	W-6000 plug blind cap 1/2"	-	-
GR-WD-0614400	W-6000 plug blind cap 3/4"	-	-
GR-WD-0615400	W-6000 plug cap 1"	-	-
GR-WD-0616400	Plug cap W-6000 1.1/4"	-	-
GR-WD-0617400	Plug cap W-6000 1.1/2"	-	-
GR-WD-0619400	W-6000 plug blind cap 2"	-	-

The plug cap from the W-6000 series is a reliable solution designed for quick-connect couplings, ensuring effective protection against dirt, dust, and mechanical damage. Made of durable aluminum, it combines strength with lightweight performance, making it ideal for demanding industrial environments. Equipped with a practical chain, the cap remains securely attached and always within reach, minimizing the risk of loss and ensuring smooth workflow. Its precise fit guarantees a tight seal, extending the service life of the coupling system and maintaining optimal performance. This protective accessory not only safeguards equipment but also supports efficiency, safety, and cost savings, making it an essential component for professionals who value durability and convenience in daily operations.