PP Union

• Material: Polypropylene (PP-B)
• Manufacturing standard: BS 4991 : 1974
• Configuration: Plain union
• Working Pressure: 10 bar
• Connection type: Socket fusion with union nut
• Size range: 1/2" to 2"

The PP Union is a plain polypropylene fitting designed to join two lengths of PP pipe of the same diameter while allowing simple disconnection at a later stage. Manufactured to BS 4991 : 1974, it provides a practical solution where regular inspection, maintenance or system modification may be required.

Unlike permanent socket fittings, the union incorporates a central nut that enables the joint to be separated without cutting the pipe. Once socket fused into position, the union delivers a secure, leak-resistant connection while retaining the flexibility to dismantle the pipeline when needed.

Lightweight, corrosion resistant and highly durable, this PP union is well suited to demanding industrial environments handling aggressive or high-temperature fluids.

• Demountable joint: Allows quick disconnection without cutting pipework
• Socket fusion ends: Creates strong, reliable connections to PP pipe
• Standards compliant: Manufactured to BS 4991 : 1974
• Excellent chemical resistance: Suitable for corrosive and aggressive media
• High impact strength: Performs reliably down to -20°C
• Corrosion free: Will not rust, scale or degrade over time
• Compact design: Ideal for tight installations where access is limited
• Multiple sizes available: From 1/2" to 2"