Austworld Commodities Pty. Ltd

Instantaneous Connection Kit

SKU: RMCZ0020
Size: 20mm FI x 20mm CO Gas - 12mm FI x 12mm CO Water
Sale price$58.34
Order today — dispatches the next business day
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Instantaneous Connection Kit
Variants available from 12mm to 20mm

Designed specifically for instantaneous hot water systems, these valve kits include everything you need for reliable gas and water connections. Compatible with a variety of hot water brands and installation setups, the kits feature valves and unions tailored to suit most common inlet configurations.

Key Features & Benefits

  • Forged DZR brass body for durability and corrosion resistance
  • Gas and water valves with Teflon-seated ball valves providing smooth 90° operation
  • Butterfly handles for easy valve control
  • Gas valves are colour-coded yellow for safety and easy identification
  • Most kits include 20mm loose (swivel) nut ends to fit common 20mm male BSP inlets on hot water systems
  • Other ends designed to suit copper piping with multiple copper connection types
  • Fully compliant with gas and WaterMark standards, ensuring quality and safety
  • Long-lasting performance backed by premium components

Technical Specifications

  • Working Temperature Range: 0°C to 60°C
  • Maximum Working Pressure: 2500 kPa
  • Standards: AS4617 certified
  • Installation Guidelines
    Installation must comply with the National Construction Code Volume Three Plumbing Code of Australia and any applicable regulatory authority requirements
  • Reference standards such as AS/NZS 3500.1 should be followed during installation
  • Installation of hot water heaters and associated valves must be performed by a licensed plumber, as mandated by law

The Instantaneous Connection Kit provides a trusted, high-quality solution for safe and efficient gas and water connections in instantaneous hot water systems — ensuring peace of mind for installers and end users alike.

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.

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15 Stores across Victoria

Free in store pickup + Local delivery options

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Frequently Asked Questions
Local Delivery Available

Local Delivery Available

Flat rate Local Burdens Delivery on ANY order, large or small, direct to your door.

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Courier and Post Shipping Available

Courier and Post Shipping Available

Express post and freight courier service available.

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Free In-store Collection

Free In-store Collection

Free in-store collection available at any Burdens Bathrooms location

Free In-store Collection

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