CEPEX Female Threaded Compression Adaptor – High-Quality PP Compression Fitting | Multiple Sizes

The CEPEX Female Threaded Compression Adaptor is a robust and versatile polypropylene (PP) fitting used to connect HDPE piping systems to male-threaded valves, fittings, or equipment. Featuring a secure compression connection on one end and a BSP female threaded outlet on the other, it offers quick and leak-proof installation without adhesives, welding, or specialised tools.

These adaptors are designed to meet the most demanding applications in agriculture, irrigation, residential plumbing, and industrial systems.

Key Features

• High-Strength UV-Stabilised PP – Designed to withstand outdoor and buried installations.

• Secure Compression End – Ensures tight, leak-proof connection to HDPE pipes.

• BSP Female Threaded Outlet – Easily connects to standard threaded fittings or valves.

• Multiple Sizes Available – Range from 16mm x ½" to 110mm x 4" for flexible system design.

• Easy Installation – No power tools or welding required.

• Reusable & Long-Lasting – Can be disassembled and reused multiple times.

Available Sizes (Compression x Female BSP Threaded Outlet)

• 16mm x ½"

• 20mm x ½"

• 20mm x ¾"

• 25mm x ½"

• 25mm x ¾"

• 25mm x 1"

• 32mm x ¾"

• 32mm x 1"

• 40mm x 1"

• 40mm x 1¼"

• 50mm x 1¼"

• 50mm x 1½"

• 50mm x 2"

• 63mm x 1½"

• 63mm x 2"

• 75mm x 2"

• 75mm x 2½"

• 75mm x 3"

• 90mm x 2"

• 90mm x 2½"

• 90mm x 3"

• 90mm x 4"

• 110mm x 2"

• 110mm x 3"

• 110mm x 4"

Technical Specifications

• Material: UV-stabilised polypropylene (PP)

• Thread Type: Female BSP (British Standard Pipe)

• Connection Type: Compression x Female Threaded

• Operating Pressure: PN16 rated (depending on size)

• Temperature Range: 0°C to 60°C

• Colour: Black body with blue compression nut

• Certifications: ISO 17885 / ISO 14236 (Select models may be WRAS-approved)

Applications

• Irrigation and Agricultural Piping Systems

• Municipal and Domestic Water Supply

• Connection to Pressure Gauges, Filters or Pumps

• Borehole Systems

• Rainwater Harvesting Installations

• Water Softener or Filtration System Outlets

Benefits

• Compatible with standard HDPE pipes and BSP threads

• No specialist tools or welding needed

• Ideal for above-ground and buried installations

• Resistant to corrosion, UV rays, and many chemicals

• Quick replacement or repair of system sections

• Strong and long-lasting design

What’s in the Box

• 1 x CEPEX Female Threaded Compression Adaptor (selected size)

Important Note

Product images are for illustrative purposes only and may not reflect the exact scale or thread configuration. Please ensure compatibility with your existing piping and fittings.