Description
Overview:
The Extension Tube 4" x 3/4" BSP Metal is a straight, threaded tube used to extend pipe runs or bridge gaps between fittings in plumbing systems. Made from durable metal, it is suitable for general water and service pipework found in workshops, plant rooms, site services, irrigation, and machinery plumbing. The tube is 4 inches long and features British Standard Pipe threads at both ends for straightforward connection to standard BSP fittings. The 3/4 inch BSP size is compatible with common valves, pumps, filters, and manifolds. Built for reliable service in demanding environments, it supports secure, rigid connections. Manufacturer Part Number (MPN): 816 434.
Key Features:
- Robust metal construction for strength and long service life
- 4" length for extending and offsetting pipe connections where extra reach is needed
- Standard 3/4" BSP threading on both ends for easy integration with common BSP fittings
- Machined threads help achieve a tight seal when used with suitable sealant (e.g. PTFE tape or thread seal compound)
- Straight-through internal bore maintains steady flow with minimal disruption
- Suitable for residential, commercial, and light industrial plumbing tasks
- Helps reduce the need for multiple fittings or improvised extensions, simplifying assemblies
- Reliable, rigid connection point between pumps, valves, filters, gauges, and pipework
- Compact form factor for use in confined spaces and retrofit work
- MPN: 816 434 for clear identification and reorder
Typical Applications:
Extending pipe runs to reach pumps, valves, filters, gauges, and manifolds; spacing components away from walls or housings; adapting installations in plant rooms, site plumbing, and workshop water lines; making tidy repairs or modifications to irrigation, washdown, and pressure washer supply lines using standard 3/4" BSP fittings.
Also known as:
Pipe extension, tube extender, BSP extension piece, barrel nipple, running nipple, threaded tube, threaded pipe connector, 3/4" BSP extension, plumbing spacer, inline extension fitting.
Product Specifications
| L&S Part No. | 816 434 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - 4" length extends pipe connections - 3/4" BSP threading fits standard fittings - Durable metal construction for long service life - Machined threads ensure tight seal with sealant - Straight-through bore maintains steady flow |


