Supreme Compression Coupling 32mm PN16 | Premium MDPE Straight Connector The

**Supreme S16 32mm Straight Coupling** is the industry-standard choice for professional residential and light commercial irrigation layouts. Formulated from premium virgin copolymer polypropylene, this high-performance PN16 mechanical joiner creates an immovable, high-pressure seal on any standard 32mm outside diameter MDPE or LDPE water pipe. Unlike generic plastic fittings that can warp or shear when subjected to ground shifting or deep trench compaction, the Supreme 32mm model features an elongated internal pipe guide. This provides superior structural support to the pipe walls, preventing angular deflection and ensuring the joint remains completely rigid under heavy traffic areas, such as lawns, driveways, or commercial polytunnel floors.

Designed for Zone Control Networks

The 32mm line is the sweet spot for modern irrigation zones, frequently used directly after solenoid valve manifolds to supply multiple medium-flow pop-up sprinklers or heavy-duty drip lines. The integrated polyacetal resin (POM) split ring features razor-sharp internal teeth that clamp firmly onto the pipe wall as internal water pressure rises, effectively eliminating the risk of catastrophic pipe blowouts under heavy water hammer conditions (rated up to 16 Bar / 232 PSI).

Technical Overview: 

Compatible Pipe:

• 32mm O.D. Polyethylene (MDPE/HDPE/LDPE)
• Core Advantage: High resistance to structural bending and ground stress 
• Key Application: Secondary supply lines and sub-main irrigation zones

Technical Specification Table