Comparato Diamant 2000: The Reference for Motorized Valves

Why choose Diamant 2000 for your heating plant?

Problem: Inexpensive zone valves with plastic gears tend to "jam" under load or become stuck due to scale if not operated frequently. Additionally, in humid environments like wells, standard motors burn out.

Solution: The Comparato Diamant 2000 is built like a tank. The IP65 seal protects the electronics from moisture and dust. The high starting torque unlocks the valve even in the presence of light fouling, ensuring the system always starts when needed.

"Standard" or "Pro" mount? Here's the difference

Are you replacing an older engine? Pay attention to the brass connection on the valve body:
🔹 Standard Mount (Old): The motor is fixed with two screws and a metal cotter pin on the pin.
🔹 PRO Attachment (New): The motor attaches with a quick "Click" by pressing a side button.
Note: New PRO engines often come with adapters, but always check the description to ensure compatibility with your existing valve body.

Frequently Asked Questions about Diamant 2000

1. Can I use the manual handle while the motor is connected?

The top handle is for emergencies (e.g., a power outage and you need to open the valve). Caution: Never force the handle if the motor is powered and trying to reverse, as you could damage the internal gears.

2. Is it suitable for chilled water (air conditioning)?

Yes, the Diamant 2000 series is excellent for summer air conditioning systems. However, condensation does form in the presence of cold water. It is essential to install the motor horizontally or vertically (never upside down under the valve) and use the appropriate anti-drip spacer and insulation shell to prevent condensation from entering the motor.

3. How long does it take to open?

The standard operating time for the Diamant 2000 is 35 seconds (per 90° rotation). There are "Fast" versions lasting 11 seconds for industrial applications or "Slow" versions to prevent water hammer on large systems. Always check the time indicated in the product title.