Frequently Asked Questions

PIB stands for Plumbed in Box — meaning the valve and all connections are pre-installed in a metal cabinet, ready for rapid deployment.
Yes. They comply with AS4032.1 for thermostatic mixing valves used in healthcare and other regulated environments.
Standard sizes include 15mm and 20mm configurations to suit various flow rate requirements.
Absolutely. These valves are purpose-built for applications where water temperature must be tightly regulated to prevent scalding.
Yes. Each unit is pre-plumbed with hot, cold, and mixed isolation points, plus strainers and check valves.
They can be surface mounted or recessed into a wall. Fixing points are pre-drilled in the galvanised box.
Yes. We stock both left- and right-hand feed configurations for greater flexibility on site.
They are best suited for sheltered areas or internal use. If using externally, the unit must be adequately protected from the elements.
Yes. Every AVG PIB valve is pressure-tested and quality assured prior to dispatch.
Yes. Registered trade accounts can access volume pricing and project quotes. Contact us directly for a custom offer.

If you’re looking for a no-fuss, regulation-compliant mixing valve installation, the AVG Thermostatic Mixing Valve – PIB is the gold standard.

Each Plumbed in Box (PIB) unit comes pre-assembled in a galvanized steel box with tamper-proof fittings, isolation valves, strainers, and a compliant 15mm or 20mm thermostatic mixing valve. The box is powder-coated for durability and includes fixing points for quick wall or in-wall mounting.

This plug-and-play unit drastically cuts install time, reduces labour costs, and guarantees compliance with Australian Standards (AS4032.1).

Available in:







Applications:

✔️ Hospitals

✔️ Schools

✔️ Aged care facilities

✔️ Commercial kitchens

✔️ Anywhere safe, controlled water temperature is required

🔧 Key Features