Description
Overview:
The Pipe Joiner 1/4" Zinc Plated for Plumbing Connections is a straight in-line connector for joining equal-sized pipe or tube in water, air, and general service lines. Made from zinc-plated steel with a bright, corrosion-resistant finish, it is built for long service in domestic, commercial, and light industrial environments. Sized for 1/4 inch pipe (6.35 mm), it is compact and easy to position in tight spaces, making it suitable for site repairs and new builds alike. The joiner is designed to be welded in place by competent users for a permanent, leak-tight connection, offering a robust alternative to temporary couplings. Suitable for building services, workshops, and plant maintenance tasks where a secure, durable joint is required. MPN: 625 147.
Key Features:
- 1/4" size (6.35 mm) for small-bore plumbing and pneumatic lines
- Zinc-plated steel for strong mechanical performance and rust resistance
- Weldable design for permanent, secure joints when installed by competent users
- Durable one-piece construction to withstand vibration and handling
- Smooth, straight-through path to support consistent flow when correctly aligned
- Helps reduce the risk of galvanic issues when used with compatible materials
- Compact form factor for use in confined spaces and retrofit work
- Suitable for water, air, and non-corrosive fluids (observe system specifications)
- Simple to align and fix, aiding quick, repeatable fabrication work
- Bright finish aids visual inspection during assembly and maintenance
- Reliable choice for residential, commercial, and light industrial plumbing
- Manufacturer Part Number: 625 147 for easy identification
Typical Applications:
Joining 1/4" (6.35 mm) pipe runs in domestic plumbing repairs, workshop air lines, irrigation feeds, coolant and low-viscosity service lines, and general utility connections on site. Useful for creating permanent joins in manifolds, extensions, and straight repairs where a compact, robust coupling is needed.
Also known as:
Straight union, in-line sleeve, sleeve coupling, barrel coupling, tube joiner, butt joiner, weld-on sleeve connector, straight in-line tube coupler, splicer, joining sleeve.
Product Specifications
| L&S Part No. | 625 147 |
|---|---|
| Unit of Sale | 1 Piece |
| Key Features | - 1/4" size for small-bore plumbing and pneumatic lines - Zinc-plated steel for rust resistance - Weldable design for permanent, secure joints - Compact form factor for confined spaces - Suitable for water, air, and non-corrosive fluids |


