Reinforced Steel Tricoise Key with Red Epoxy Coating for Fire Hose Couplings

Reinforced Steel Tricoise Key with Red Epoxy Coating (Reference: 101523): the reference tool designed by Multitanks to meet the strictest requirements of rescue and fire safety professionals. This tricoise key combines the technical excellence of reinforced steel with the superior protection of a high-resistance red epoxy coating, guaranteeing performance and durability in the most demanding conditions.

Applications and fields of use

This professional tricoise key is aimed first and foremost at firefighters, emergency rescue services, industrial safety teams and companies that regularly handle Guillemin symmetrical couplings. Its use extends to industrial installations, high-pressure watering networks, fire protection systems and emergency operations requiring couplings to be connected or disconnected quickly and safely.

Fire stations, training centres, chemical companies, high-risk industrial sites and local authorities make up the main customer base for this indispensable tool. Its compatibility with a wide range of diameters (DN20 to DN150) makes it a versatile piece of equipment able to answer most operational situations encountered in the field.

Technical characteristics and innovation

The reinforced steel that forms the structure of this tricoise key offers outstanding mechanical strength, able to withstand the intense stresses involved in tightening and loosening couplings under pressure. The red epoxy coating does more than provide optimal visual identification; it acts as a protective barrier against corrosion, wear, thermal shock and chemical attack.

The design, developed in 4 different versions, allows a precise match to the nominal diameters DN20, DN65, DN100 and DN150, thereby covering all the Guillemin couplings commonly used in professional applications. This modularity guarantees an optimal tightening torque and protects the integrity of the couplings during maintenance work.

Despite its robustness, this tricoise key keeps a controlled weight, which makes it easy to carry in response vehicles and reduces fatigue during prolonged use. The ergonomic arms include non-slip gripping zones to maintain a secure hold even with protective gloves.

Use and maintenance

Using this tricoise key requires following the standard procedures for handling Guillemin couplings. Position the key on the lugs of the coupling, making sure it is perfectly aligned, then turn clockwise to tighten or anticlockwise to loosen. The leverage generated by the length of the arms makes it possible to reach the required torque without excessive effort.

To preserve the performance and service life of the tool, clean it regularly with clean water after each use, especially after exposure to chemicals or salty environments. The epoxy coating makes this maintenance easier by preventing contaminants from sticking.

Store the key in a dry environment, preferably hung up or placed on a support that avoids contact with other metal tools. Periodically check the condition of the coating and the absence of any deformation of the arms, which could compromise the effectiveness of the tool.

Expert advice and complementary products

To get the best operational efficiency, build a complete kit by pairing this tricoise key with the various sizes of Guillemin couplings available in the Multitanks range. This approach guarantees a perfect fit and technical consistency across your equipment.

In emergency operations, the distinctive red colour of the epoxy coating makes the tool quick to spot, a critical factor in situations where every second counts. This colour coding follows the visual standards adopted by many rescue services.

For teams working in industrial environments, complete your equipment with the Express and Camlock couplings from the Multitanks range, which let you adapt your connection strategy to the specifics of each installation. This technical versatility is a decisive competitive advantage.

Caution: avoid using this key on damaged or deformed couplings, which could compromise the safety of the operation. If you meet abnormal resistance when tightening or loosening, stop the operation and check the condition of the components.

Technical specifications