Reg Edwards Wholesale Plumbing Ser

Reducing Compression Union Female

SKU: FCF0110

Size: 9mm FI x 12mm CN

Variant

$7.90

B2B Login

Order today — dispatches the next business day

Reducing Compression Union Female (9mm to 25mm Range)
Durable DZR Brass Fitting for Connecting Pipes of Varying Sizes

The Reducing Compression Union Female is a high-quality plumbing fitting designed to securely connect two pipes of different diameters using a compression join. Constructed from DZR (dezincification-resistant) brass, this fitting is built to withstand harsh water conditions and is fully WaterMark certified for potable water systems.

With a female insert (FI) on one end and a compression nut (CN) on the other, it offers a versatile and corrosion-resistant solution for adapting between mismatched pipe sizes in both residential and commercial applications.

Product Features:

Finish: Brass for durability and corrosion resistance
Metal Type: Made from DZR Brass to prevent dezincification
WaterMark Certified: Approved for use in potable water systems
Packaging: Sold individually (1 per box)
Temperature Rating: Suitable for water temperatures from 1°C to 95°C
Maximum Pressure: Rated up to 1600 kPa

Size Variants (FI x CN – Reducing Sizes):

Product Code	Description	Size (FI x CN)
FCF0110	UNION 9MM FI X 12MM CN FUN	9mm FI x 12mm CN
FCF0115	UNION 12MM FI X 20MM CN FUN	12mm FI x 20mm CN
FCF0118	UNION 20MM FI X 12MM CN FUN	20mm FI x 12mm CN
FCF0120	UNION 20MM FI X 25MM CN FUN	20mm FI x 25mm CN
FCF0122	UNION 25MM FI X 20MM CN FUN	25mm FI x 20mm CN

Applications:

Potable water system transitions
Hot and cold water plumbing
Pipe size adaptation for repairs or retrofits
Domestic and commercial plumbing installations

Whether you're reducing from a larger line or stepping up to a bigger fitting, the Reducing Compression Union Female ensures a tight, secure seal and long-lasting performance in any water supply system.

We aim to dispatch all orders within 1 business day

Free pickup at any Burdens storeFree

Local Burdens delivery$55 flat

Courier (Small / Standard / Large)$15–$100

*Large items may be delivered to a local depot if required.

View full shipping policy

↩ View returns & refund policy

Australian Owned & Operated

Local support, local stock, and a team that speaks your language.

15 Stores across Victoria

Free in store pickup + Local delivery options

Expert Advice, No Guesswork

Our team’s here to help you get it right—first time, every time.

Trusted by the Trade for 80+ Years

Decades of industry know-how and real-world experience.

Got questions about this product?

Head over to our Frequently Asked Questions (FAQs) page for more details on ordering, delivery, installation, and warranties — or reach out to our team for personalised help

Frequently Asked Questions