HDPE PN16 compression couplers & reducers
PN16 (16 bar) compression fittings for HDPE poly pipe on borehole, mains and irrigation lines – push the pipe in and tighten, no glue or heat.
- “40 × 32mm” joins 40mm pipe to 32mm pipe.
- “32mm × 1″” joins 32mm pipe to a 1″ BSP male thread; “(female)” versions have an inside thread.
In stock: 75mm, 40 × 32mm, 50 × 40mm, 32mm × 1″, 40mm × 1″, 40mm × 1½”, 50mm × 1″, 50mm × 1½”, 50mm × 1¼” (female), 63mm × 2″ (female), 63 × 50mm.
For lighter-duty poly fittings see Emjay nylon connectors. Not sure which fitting you need? Send us a photo on WhatsApp and we’ll match it.






















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