LAUNCH

Protect against Environmental Contamination:
the new Spring-loaded Flap Lid for Quarter-turns

01 Requirements

Quarter-turns can be utilized in various application areas. Many of these applications are located in areas with high levels of debris and dirt which exposes the quarter-turn to environmental contamination.

Therefore, we have developed a spring-loaded flap lid, manufactured in polyamide to prevent damage to the quarter-turn from dirt and particle build-up, ensuring smooth operation.

Georg Hübner, Senior Product Trainer

02 Product Benefits

Secure.
Protection against particle build-up

  • Enclosing flap provides protection against soiling
  • The spring-loaded, enclosing flap falls back into the closed position at any time after operation and thus reliably protects against dust and water
  • Integrated stop protects the quarter-turn surface from damages

Weather-resistant.
For long-term use

  • When using the spring-loaded flap lid, the flat external seal can be omitted (flap lid has sealing lips)
  • Durable and corrosion-resistant

Easily adapted. Designed for harsh environmental conditions

  • Head diameter max. 32 mm
  • Head height 6 mm
  • 180° opening angle
  • Retrofittable for quarter-turns with insert and cylinder quarter-turns

Remark

Complete tightness of the quarter-turn is not achieved with the spring-loaded flap lid alone. When using the spring loaded flap lid the H-dimension changes by 2 mm. Integrated finger pull allows easy handling also with work- or safety gloves.

03 Dimensions / Order options

Material

Lid and bottom: PA, black
Knurled and leg spring: stainless steel

Product System Description Material Surface Part Number Link
1-270.02 Spring-loaded Flap Lid Pr20.1 PA black 237-9307.00-00000 https://dirak.com/en/products/accessories-quarter-turn/1-270-02_spring-loaded-flap-lid-pr20-1

Contact






    DIRAK GmbH –
    A Member of DIRAK Group

    DIRAK Dieter Ramsauer
    Konstruktionselemente GmbH
    Königsfelder Straße 1
    58256 Ennepetal
    Germany

    Phone: +49 (0) 2333 / 837-0
    Fax: +49 (0) 2333 / 837-103
    Email: info@dirak.de

    Imprint

    DIRAK Dieter Ramsauer
    Konstruktionselemente GmbH
    Königsfelder Straße 1
    58256 Ennepetal
    Germany

    Phone: +49 (0) 2333 / 837-0
    Fax: +49 (0) 2333 / 837-103
    Email: info@dirak.de

    Represented by:
    Jens Boche

    Entered in the trade register
    Commercial Register AG Hagen,
    HRB 7977
    Sales Tax ID Number (VAT No.)
    DE 261 585 314
    Last update: June 2023