Poly to steel couplings - SDR17 - Male B-Type - Australia | Irrigation, Dewatering & Mining

This poly-to-galvanised steel male B-Type quick-connect coupling provides a fast, secure transition from welded poly pipe to steel pipeline connections. The high-quality construction and testing offer confidence on any job site, while the poly end supports long service life, flexibility, and compatibility across a wide range of irrigation, dewatering and industrial applications using the B-Type quick connecting system.

Applications by Industry 

Agriculture & Irrigation

Use on:

• Travelling irrigators – rapid hose changes and reliable joints when shifting irrigators between paddocks
• Solid-set sprinkler and mainline systems – quick assembly of aluminium or steel mainlines, submains and hydrant risers.
• Pivot and lateral-move systems – connecting pump outlets, booster pumps and drainage points.
• Fertigation / effluent lines – connecting to slurry or effluent spreader systems where robust couplings are required.

Benefits for irrigation

• Fast seasonal setup and pack-down
• Strong, high-flow connection with minimal pressure loss
• Compatible with steel, aluminium, PVC and poly / layflat hose (via Polycrimp and hose-tail versions)

Mining & Quarry Dewatering

Use on:

• Mine pit and highwall dewatering lines
• Tailings dam transfer and return lines
• Sump and drainage pumps feeding long temporary pipelines
• Bypass pumping during maintenance shutdowns

Diameters from 50–450 mm and pressure ratings typically 5–20 bar, ideal for high-flow mine water management.

• mine dewatering hose couplings
• high pressure quick couplings for mining
• galvanised steel couplings for abrasive water

Civil, Construction & Bypass Pumping

Use on:

• Sewer bypass and emergency pumping
• Stormwater diversion and flood control lines
• Wellpoint dewatering around excavations
• Temporary pump manifolds and header systems