Last updated: August 11, 2026

ALD2000 FLOOD PREVENTION DEVICE

To prevent severe damage to the ozone generator and to protect your investment, do not install an ozone generator without an ALD 2000 device. (*If water is present in your application)

Note: Non-return valves (check valves) do not provide 100% protection to the ozone generator and could fail quickly, causing extensive damage. ALD 2000 FPD has to be regularly checked and serviced.

Specifications

Model: ALD 2000 Flood Prevention Device

Connection Sizes: 1/4” or 3/8” NPT

Body Material: Stainless Steel 304 (Body), SS 316 (Internal/Fittings)

PMO Max Operating Pressure: 400PSIG

Max Operating Temperature: 500F @ 400PSIG

Prevents water damage

Stainless steel construction

Prolongs service life of Generator

Compact design allows for easy integration

Strong function – high performance – low price

How it Works

The ALD 2000 contains a stainless steel float and hardened stainless steel seat and disc to drain out liquids from pressurized ozone systems without the loss of pressured gas.

The ALD 2000 should be installed after the ozone generator and flow meter on the ozone line before the injection point to prevent vacuum from backing up the water into the ozone generator

Downloads

ald2000 Brochure

Click here for a pdf version

INQUIRE ABOUT THIS PRODUCT

INQUIRE NOW