• French company

  • Eco-friendly products

  • We'll support you

  • Easy to use

The Avady 1/2" (4x6 mm) injection valve is an essential component for the proper functioning of your automatic pH or Redox regulation system.

Installed on the pipe, it allows precise injection of treatment products (pH-, liquid chlorine, anti-algae, etc.) directly into your pool water, while preventing water from flowing back to the dosing pump.

Thanks to its non-return system, this valve protects your installation against the risks of overpressure, corrosion, and malfunction, while ensuring homogeneous diffusion of the product in the pool.

The valve acts as a non-return valve:

  • it allows the injected product to pass into the pipe
  • it prevents water from flowing back to the pump

👉 Result: precise, secure, and constant dosing for perfectly balanced water.

 

Key features

  • Maximum safety: Equipped with a non-return device to protect your installation and your dosing pump.
  • High resistance: Made from robust materials to resist acids (pH-) and liquid chlorine.
  • Easy installation: Standard 1/2" male connection for direct screwing onto the clamp saddle or sensor holder.
  • Original part: Ensures perfect compatibility with AVADY brand devices.

 

Compatibility

This injection valve is specifically designed for peristaltic pumps using a 4x6 mm connection tube (4 mm inner diameter / 6 mm outer diameter).

It is compatible with the following regulators:

  • AVADY: Prim Evol (pH and Redox), Turboxy Duo, Prim pH, Prim Rx.
  • Other models: Compatible with any dosing pump using a 4x6 hose and a 1/2" connection.

 

The Avady injection valve is an indispensable component for ensuring the safety and performance of your automatic treatment system. Easy to install and reliable, it guarantees precise injection of products while durably protecting your equipment.

  1. Cut off the power supply to the dosing pump.
  2. Drill or use an injection point on the pipe (if not already present).
  3. Screw the check valve onto a 1/2" fitting.
  4. Connect the 4x6 mm tube coming from the pump.
  5. Check for leaks, then restart the system.

👉 Quick installation without complex tools.

BrandAvady
TypeNon-return injection valve
ReferenceAYACAC0004
Connection1/2" threaded
Tube compatibility4x6 mm
FunctionProduct injection (pH, chlorine, Redox)
MaterialChemical resistant
ColorBlack
CompatibilityAvady dosing pumps (POOLeasy, ProPilot, Prim, Star, Tempo UV)
StatusReplacement part
1 x Avady 1/2" injection valve (4x6 mm)

Shipping within 1 business day

Our packages are shipped daily via DPD, Colissimo, Chronopost, UPS, and DHL and are insured.

All orders placed before noon, Monday to Friday, are shipped the same day, and orders placed after noon are shipped the following business day.

Shipping costs

For mainland France, shipping costs are free for purchases over 150 euros. Below this amount, the delivery cost depends on the weight of your package and the carrier you select.

For international shipments, shipping costs can vary, depending on the destination and the cargo, from 4 euros to over 100 euros.

Returns

You can return your product within the 14-day withdrawal period upon receipt of your order by contacting customer service via email at contact@poolplanet.fr

Frequently asked questions about the injection valve

What is an injection valve used for?

It allows treatment products to be injected into the pipe while preventing water from flowing back to the pump.

Why is it important?

It protects the dosing pump and ensures accurate and safe dosing.

When should it be replaced?
  • leakage
  • poor injection
  • water backflow
  • visible wear

Why choose Pool Planet?

We select the best products for your pool and aim to help you find those that are truly right for you.

  • Professional and recognized brands
  • Inter-compatible products, designed to integrate seamlessly into your technical room without having to change everything
  • Water, energy, and product savings thanks to "connected" technology.
  • Decidedly human: from product selection to installation and after-sales service

Choosing Pool Planet means choosing a simpler, more durable, and better-equipped pool, with a French player established since 2008.