Reducing Female Adaptor 20mm FI x 25mm PO

Poly Metric Reducing Female Adaptor

The Poly Metric Reducing Female Adaptor is a strong and reliable compression fitting designed to connect polyethylene (PE) poly pipe to a male threaded fitting of a different size. This makes it ideal when transitioning between pipes and fittings of unequal dimensions while maintaining a secure and leak-free joint.

Constructed from high-performance black polyethylene (PE), this adaptor delivers excellent durability with resistance to corrosion, chemicals, and UV degradation — even when exposed to direct sunlight. The compression grip system with O-ring seal ensures quick installation and long-lasting performance across plumbing, irrigation, and high-pressure systems.

Key Features:

• Reducing female threaded adaptor for joining poly pipe to smaller or larger male threaded fittings.
• Durable black PE construction for long service life.
• Compression design with O-ring seal for a tight, leak-proof connection.
• Excellent UV, chemical, and corrosion resistance.
• Made to AS/NZS4129 & ISO14236 standards for polyethylene pressure pipe systems.
• Complies with AS/NZS4020 for safe use with drinking water.
• Suitable for working pressures up to PN16 (1600 kPa, 235 psi).
• Wide size range available: 20mm – 63mm.

Available Variants:

• PBM182 — 20P x 12mm FI
• PBM185 — 25P x 12mm FI
• PBM184 — 20P x 25mm FI
• PBM188 — 32P x 20mm FI
• PBM189 — 32P x 25mm FI
• PBM192 — 40P x 25mm FI
• PBM193 — 40P x 32mm FI
• PBM196 — 50P x 32mm FI
• PBM197 — 50P x 40mm FI
• PBM199 — 63P x 40mm FI
• PBM199A — 63P x 50mm FI
• PBM186 — 20mm FI x 25mm PO

Note: A licensed plumber is required if used in mains-connected pipework.