Description
WRAS Brass Compression Male Stud 15mm–28mm BSP
The WRAS approved brass compression male stud provides a simple and reliable transition from standard copper tube to a male BSP threaded connection.
Designed for use with copper tube to BS EN 1057, the fitting incorporates a compression nut and olive to create a secure mechanical joint without soldering, brazing or other hot work.
Simply insert the correctly sized copper tube and tighten the compression nut to form the joint. The opposite end provides a male BSP thread for connection to valves, solenoid valves, water controls and other compatible threaded equipment.
Manufactured to EN 1254-2 and covered by WRAS Approval 2110353, these fittings are particularly suitable for potable water and general water installations where an approved compression-to-thread adaptor is required.
Available Sizes
✓ 15mm Copper × 1/2" BSP Male
✓ 22mm Copper × 3/4" BSP Male
✓ 28mm Copper × 1" BSP Male
Other sizes and fitting configurations are available upon request.
Technical Specification
Fitting Type: Compression male stud / adaptor
Tube Connection: Compression
Thread Connection: Male BSP
Body Material: Brass
Maximum Pressure: 16 Bar
Maximum Temperature: +85°C
Tube Compatibility: Copper tube to BS EN 1057
Manufacturing Standard: EN 1254-2
Approval: WRAS
WRAS Approval Number: 2110353
Joint Type: Mechanical compression
Installation: Nut and olive
WRAS Approved for Water Systems
The fitting is WRAS approved, making it suitable for applications where materials and components in contact with wholesome water require appropriate UK water regulations approval.
Its compression design also makes installation particularly convenient for maintenance and retrofit work because the connection can be made without applying heat.
Simple Compression Installation
Installation requires no soldering or brazing.
The compression nut and olive fit directly onto the corresponding copper tube size. Tightening the nut compresses the olive around the tube to create the mechanical seal.
This makes the fitting particularly useful where hot work is undesirable or impractical.
Typical Applications
✓ Potable Water Systems
✓ WRAS Water Installations
✓ Copper Pipework
✓ Solenoid Valve Connections
✓ Motorised Valve Connections
✓ Water Control Systems
✓ Plumbing & Building Services
✓ OEM Water Equipment
✓ Maintenance & Retrofit Work
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