- +86 13931792766
- Cangzhou, Hebei Province, China
A butt-weld pipe fitting featuring four ports of identical diameter arranged in a cross configuration, used to create two opposing branch lines from a main line simultaneously. It is suitable for multi-directional distribution piping in confined spaces; branch loads and flow distribution should be considered during the design process.
Manufactured with advanced CNC equipment and proven processes, our flanges, pipe bends, and fittings deliver accurate dimensions, stable sealing performance, and dependable installation across demanding industrial applications.
Standards: GB/T 12459-2025, GB/T 13401-2025; ASME B16.9-2024 applies to export projects.
Configuration/Dimensions: Straight (equal) tee; specify nominal size, wall thickness, center-to-end dimensions, and manufacturing method; ASME B16.9 covers NPS 1/2–48 (DN15–1200), with wall thickness specified according to the connected piping Schedule (Sch) or design thickness.
Connection: Butt-weld; bevel type and root face dimensions to be determined based on welding procedures and project specifications.
Material: Carbon steel, stainless steel, or alloy steel; material grade, seamless/welded type, heat treatment, and non-destructive testing (NDT) requirements must be clearly specified at the time of inquiry.
Pressure Rating: Butt-weld fittings are generally not assigned a specific “Class” rating; pressure-bearing capacity is determined by material, wall thickness, temperature, and applicable piping design codes.
Ordering/Acceptance: Confirm NPS/DN, port sizes, wall thickness/Schedule, dimensional details, seamless/welded type, material grade, heat treatment, bevel configuration, and NDT requirements; pressure-bearing capacity is verified based on material, wall thickness, temperature, and piping design codes.
