Guillemin symmetrical plug, firefighter, simplified handle and chain

The simplified Guillemin symmetrical aluminium plug is an effective and ergonomic protection solution for your fluid transfer systems. Unlike mechanically locking models, this so-called "simplified" version is designed without a lock (without jaws), which allows instant on and off. Made in France, this cap combines the lightness of aluminum with a practical design to protect your networks against impurities, humidity and external intrusions.

Optimized ergonomics: Handle and chain

This stopper is distinguished by the integration of a robust grip handle on its upper side. This handle allows easy handling, even with protective gloves, making it easier to quickly unclog waiting valves or pipes. To ensure maximum operational safety in the field, it is equipped with a retaining chain. This device keeps the plug attached to the installation fixed when removed, preventing accidental loss or falling into the mud on construction sites.

A French design for industrial maintenance

The French manufacture of this cap guarantees an irreproachable quality of aluminium casting and strict compliance with symmetrical dimensions. This simplified model is particularly popular in sectors where opening and closing cycles are frequent, such as in industrial maintenance, agricultural irrigation or bulk transport. Its lack of movable jaws reduces the maintenance required and eliminates any risk of locking seizing, providing a long-lasting cleanliness solution for your ductwork.

Instructions for use and waterproofing

This plug is intended to be inserted into a symmetrical Guillemin fitting equipped with a lock (jaws). To install, present the plug in front of the fitting, insert it so that the joints are in contact, then press the lock on the opposite fitting to secure the assembly. The handle makes it much easier to align and hold the cap during this phase. Its aluminum design ensures excellent weather resistance for outdoor installations.

Technical characteristics

Application sectors

Thanks to its robustness and ease of operation, this plug is ideal for protecting pump outlets, sprinkler hydrants or tanker truck valves. It is also found in steel mills and construction to isolate networks of powders or non-corrosive liquids. Choosing this model made in France means ensuring a reliable accessory that preserves the cleanliness of your fluid transfers on a daily basis.