Description
Overview:
The Square Headed Plug 1" BSP is a heavy‐duty male threaded plug made from durable malleable iron. It is used to seal the end of a pipe or close an unused outlet to maintain system integrity in water, air, and general fluid lines. With a 1 inch (25.4 mm) BSP thread form, it suits a wide range of UK pipework and fittings found in plumbing, heating circuits, compressors, pumps, manifolds, and general plant and workshop services. The square head allows positive drive and easy tightening with a spanner or socket, even in confined spaces. Built for everyday trade use, it offers a reliable, serviceable closure for residential, commercial, and industrial installations. Manufacturer Part Number (MPN): 888 100 for easy identification and reordering.
Key Features:
- Robust malleable iron body for strength and resistance to shock and vibration
- Square head for firm grip and straightforward installation and removal with standard tools
- 1 inch (25.4 mm) BSP male thread for broad compatibility with UK pipe fittings and systems
- Clean, accurately machined threads to promote a consistent, leak‐tight fit
- Suitable for sealing unused ports, test points, and drain openings on pipework and equipment
- Reliable when used with PTFE tape or appropriate thread sealant (as per system requirements)
- Reusable during maintenance, enabling quick access and resealing when needed
- Compact form factor helps where space is limited on manifolds or close‐coupled fittings
- MPN 888 100 for clear traceability and stock control
Typical Applications:
Blinding off unused branches on tees and elbows, closing inspection or drain ports on pumps and valves, capping test points on manifolds, and sealing temporary connections. Common across domestic plumbing, commercial plant rooms, and industrial air, water, and non‐corrosive fluid systems on sites, workshops, and machinery.
Also known as:
Square head pipe plug, male BSP pipe plug, iron blanking plug, threaded blanking plug, screw plug, stop plug, square plug, pipe end plug, BSP screw-in plug, iron stopper.
Product Specifications
| L&S Part No. | 888 100 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - 1 inch (25.4 mm) BSP male thread for UK compatibility - Malleable iron body resists shock and vibration - Square head allows easy tightening with standard tools - Suitable for sealing unused ports and drain openings - Reusable for maintenance and quick resealing |
