Technical sheet

Summary #1

The Male Taper Junction / BW (Butt Weld) is a leading technical junction device, designed to facilitate the quick assembly and disassembly of a complex industrial piping section. This "three-piece" fitting is distinguished by its hybrid configuration allowing a male threaded interface to be linked to a fixed tubing intended for end welding. Manufactured with surgical precision according to ISO 4144

Summary#2

This fitting is fully machined from AISI 316 (1.4401) stainless steel, a premium grade enriched with molybdenum for superior oxidation protection. This inert material is specifically chosen for its ability to withstand the most aggressive environments

Summary#3

The major advantage of this fitting is its tapered seat, which ensures a perfect seal by direct metal-to-metal contact, thus eliminating the need for wear seals. Calibrated for a nominal pressure of PN 20 bar, it provides total safety for: The connection of high-pressure pumps to fixed circuits. Industrial steam lines or discharge circuits. Installations subject to constant mechanical vibrations.

Summary#4

This hybrid connection scrupulously complies with the international connection standards ISO 7-1 (BSPT). It features a high-precision tapered (R) male end and a Butt Weld (BW) end prepared for a seamless weld. For example, when installed on a heat transfer line, this configuration allows: Hermetic integration by compression of the threads on the male side. Perfect structural fusion on the weld side to prevent leaks. Maintenance made easy with the central movable nut.6

Summary#5

Thanks to its three-piece independent architecture, this union significantly reduces technical downtime during interventions. For maximum longevity, we recommend careful implementation including: The use of PTFE tape on the male thread to lubricate the clamping. Rigorous axial alignment of the two noses before screwing in the nut. Protection of the conical seat during the welding phases.

Specific references

EAN13

3760269586277