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D-type female quick connector

Insert the D-type male connector into the female connector and lock it in place using a snap-fit or screw thread. This establishes an internal pathway. When disconnected, the female connector's valve automatically closes, preventing media leakage, thus achieving quick connection and sealing.

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  • Product Description
  • Basic Structure and Principle

    Structure:

    Female connector body: Features internal threads or grooves for quick locking with the male connector;

    Built-in valve: Automatically closes when disconnected to prevent media leakage (some models do not have a valve, please select according to your needs);

    Connection port: Usually internal threads (NPT, BSP, etc.) or hose fittings for connecting pipes or equipment.

    Working principle: Insert the D-type male connector into the female connector, lock it with a snap or thread, and connect the internal passage; when disconnected, the female connector valve automatically closes to prevent the media from flowing out, realizing quick connection and sealing.

    Application Scenarios

    Hydraulic systems: Quick connection of hydraulic lines in engineering machinery (excavators, cranes);

    Chemical pipelines: Temporary pipeline connection of corrosive media (such as acids and alkalis), stainless steel material is required;

    Petroleum equipment: Transmission and loading and unloading of oil media, requiring high sealing and pressure resistance.

    Automotive industry: Quick detection interface for automotive braking systems and cooling systems;

    Food and medicine: Stainless steel D-type connectors that meet hygiene standards, used in beverage production lines and pharmaceutical equipment;

    Ships and marine engineering: Quick switching of seawater desalination systems and ship pipelines.

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