Gram Valve

• A pressure compensation valve for refrigeration chamber up to -40°C
• It can be mounted both in a vertical (on the wall) and in a horizontal (to the ceiling) position.
• Easy to assemble. A 100 mm hole on the board is enough to fix it by means of self-threading screws (included in the package).
• Suitable to refrigerating rooms of size from 2 up to 120 m3. For larger volumes, the number of valves is accordingly bigger.
• On the external side protected by an anti-insects net.
• It can be adjusted telescopically for wall thickness of 60 up to 120/140 mm. In case of bigger wall thickness, an extension pipe is added.
• They are heated by 8 Watt anti-mist electrical resistance at the tension of 220 V in order to prevent the ice formation.
• The temperature and the heating system can be controlled by mounting a simple timer or a thermostat.