Pressure relief valve (16 W, 0/-30°C) ZD-21216

Item no. ZD-21216 · EAN 2010000139028

wall or ceiling mounting

supply voltage: 220-240V
power: 16 W

In brief

ZD-21216 draws 16 W – less than the 40 W valves with the same temperature range.
Power supply 220-240 V, operating range from 0 to -30°C.
Wall or ceiling mounting.

Check price and availability Request a quote

Prices and stock levels are in the B2B shop. Sets of cold room fittings are put together to order.

Pressure relief valve (16 W, 0/-30°C) ZD-21216 – how to choose the right one

The ZD-21216 is a pressure relief valve for a 220-240 V supply with a 16 W draw, intended for operation in the range from 0 to -30°C. The manufacturer allows it to be mounted in either the wall or the ceiling of the cold room.

A draw of sixteen watts sets it apart from the other valves in this bracket, which run on forty watts within the same temperature range. For a device powered around the clock, the difference translates directly into the annual bill.

Freedom to choose the mounting plane can be decisive in cold rooms where the walls are taken up by shelving or the condensing unit. Wall-only items then force a redesign of the interior.

How to match the fittings to the panel thickness and the weight of the door – we explained it in the selection guide for this category.

Where it works

Freezer rooms operating in continuous mode
Installations where only the ceiling plane is left free
Sites that account for energy consumption per device
Replacing a valve with a higher power draw

Manufacturing

Custom projects (R&D)

Catalogue

All categories: Cold rooms, freezer rooms and components

Frequently asked questions

Have not found your answer? Give the panel thickness and the door dimensions – we will select a complete set of fittings.

Ask a question

Is 16 W enough to keep the valve from freezing up?

The valve operates within a temperature range of 0°C to -30°C. If the room goes below -30°C, the selection must be confirmed before purchase.

What volume is the ZD-21216 suitable for?

When selecting, it is worth giving the room dimensions – we will then compare ZD-21216 with valves selected by volume, e.g. from the ZD-2220 or ZD-2230 families.

Enquiry

We will quote Pressure relief valve (16 W, 0/-30°C) ZD-21216 for your appliance

Give the panel thickness, the door dimensions and the type of cold room – we will reply with a selection and a quote.

+48 664 479 944 components@aifo.pl

B2B shop

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We usually reply within 24 working hours.