AKH • Airtight control valves

Circular airtight control valve according to DIN EN 1751-4 with manual quadrant and rubber sealing.

Channeling system with EPDM sealing, airthightness until class D to EN12237. Enclosure airthight to EN 1751 class C. The airthightness class is also determined by the mounting on the construction site.

• Galvanized steel

• Controle valve type AKH can be motorized with a actuator type LM, NM, LF or NF/SF
• If used with servomotor type LM, a mounting plate type MP-LM is obligatory. An axe extension type AEX-12/M6 100 mm is necessary for AKH 80 until AKH 250
• If used with servomotor type NM, a mounting plate type MP-NM is obligatory. An axe extension type AEX-12/M6 100 mm is necessary for AKH 280 until AKH 400
• If used with servomotor type LF, a mounting plate type MP-LF is obligatory. An axe extension type AEX-12/M6 100 mm is necessary for AKH 80 until AKH 250
• If used with servomotor type NF or SF, a mounting plate type MP-NF/SF is obligatory. An axe extension type AEX-12/M6 100 mm is necessary for AKH 280 until AKH 400
• An actuator with more than 5Nm (NM, NF or SF) is recommended for AKH size 280 to 630
• From AKH diameter 450 the valve is already equipped with an axle extension so no extension will be needed.

• A circular air-tight control valve with manual quadrant is used for a good regulation of the air flow. The valve can be motorized with actuator type Belimo LM or NM. The manual handle will be replaced by mounting plate Type MP-LM or MP-NM. An Axle extention AEX-12/M6 100mm is recommended.
• Type CAIROX AKH

• AKH, 250

Explanation :

AKH = Type of valve

250 = Diameter of valve