Tee fitting Herz P 7226 13 — brass plumbing tee 26×3 to 20×2 to 16×2

The Herz P 7226 13 tee fitting is a brass plumbing tee designed to connect and reduce pipes from 26×3 to 20×2 to 16×2. Manufactured by Herz for use in potable water and heating systems, this compact three-way fitting provides a reliable mechanical transition between different pipe diameters and enables a neat branch or reduction in piping layouts. The brass construction offers corrosion resistance suitable for domestic and light commercial installations where safe water contact and durable service are required.

Advantages

The fitting combines three functional outlets in a single compact body for space-efficient branching and reduction of pipe runs. Precision-machined connections ensure tight sealing and consistent dimensional accuracy for simple installation with compatible press or compression joining methods. Brass material provides durability and resistance to corrosion and scaling in typical water and heating system environments while offering good mechanical strength under normal operating conditions.

Suitable for

• Domestic potable water distribution where pipe diameter reduction is required
• Heating system manifolds and branch connections in residential buildings
• Light commercial plumbing installations with mixed pipe sizes
• Retrofit projects where a compact three-way reduction is needed

Key specifications

• Material: brass
• Configuration: three-way tee with reduction
• Inlet/outlet sizes: 26×3 → 20×2 → 16×2 (pipe dimensions)
• Typical applications: potable water and heating systems
• Design: compact body for space-efficient installation

How to use

Select the appropriate joining method compatible with the pipe system in use (press, compression or soldering where applicable) and ensure pipe ends are cut square, deburred and cleaned before assembly. Slide or insert pipes into the corresponding fitting ports matching the required diameters (26×3, 20×2, 16×2) and complete the chosen connection method according to the installer’s practice and applicable codes. Verify alignment and support piping to prevent stress on the joint and perform a pressure test of the system after installation to confirm leak-tightness.

Usage recommendations

Use the fitting in systems for which brass is suitable; avoid exposure to aggressive chemicals or environments that can cause dezincification. Follow local plumbing regulations and manufacturer instructions for joining methods and pressure testing. Provide adequate mechanical support and insulation where needed to prevent thermal stress and to maintain long-term performance.