Half symmetrical fitting Guillemin, firefighter, no stainless steel welding socket lock

The Guillemin Symmetrical Coupling without Lock with Weld Socket is an industrial junction piece designed for permanent installations requiring perfect structural fusion. This model, without a locking ring, is intended to be welded directly to a fixed stainless steel pipe. Its symmetrical design allows for quick coupling with any other standard Guillemin fitting, providing a smooth and robust connection solution for fluid transfer networks.

AISI 316 stainless steel: Extreme durability for welded networks

Made entirely of stainless steel, this fitting has superior resistance to corrosion and chemical attack. This choice of material is essential to guarantee the purity of fluids and the longevity of installations in demanding sectors:

• Petroleum, chemical and petrochemical industries.
• Pharmaceutical and cosmetics sector for impeccable hygiene.
• Shipbuilding and heavy industrial maintenance.

Welded installation: Safety and total tightness

The weld sleeve allows permanent integration into your piping lines. Unlike threaded models, the weld eliminates the risk of leakage at the thread and increases the mechanical strength of the connection point. For example, in a steel mill or process plant, this fitting is welded at the end of the manifold to allow the point connection of discharge or suction hoses, withstanding intensive pressure cycles without failure.

Versatility of use: Suction and Discharge

Although without a lock, this half-fitting can be used effectively for both suction and discharge (when coupled with a coupling with a lock). It is involved in many strategic areas:

• Firefighting for the creation of fixed pumping points.
• Agriculture and irrigation for water distribution networks.
• Transport of liquid and powdery bulk on unloading facilities.

Implementation and maintenance advice

For optimal installation, welding must be carried out by a professional to ensure homogeneous penetration of the metal and avoid retention areas. In a specific case of maintenance, the use of a half-fitting without a lock on the fixed part of the network simplifies the cleaning and visual inspection of the seal. Its neat stainless steel finish guarantees a complete passage of the fluid, limiting turbulence and facilitating the unloading of volatile or powdery materials.

Technical characteristics