Kuhnke 79.012 | 79.016 Miniature Pneumatic Valve

Email: sales@impulseautomation.co.uk Website: www.impulseautomation.co.uk Miniature Pneumatic Valves Kuhnke 79 Series Valve - 3/2 Way Pilot Operated Technical information Pressure range: Control pressure: Temperature range: Housing: Spool & liner: Lubricant: Operating medium: 0-10 bar Min. 2 bar -10˚C...+70˚C Aluminium alloy/Zinc alloy/Makrolon Steel, corrosion resistant Not required 5 micron filtered, lubricated or non-lubricated compressed air. Dimensional drawings **Differential pressure valves are used in pressure compensating circuits, valves can be used to maintain pressure in balancing or levelling applications.

When both pilot pressures are equalised the valve is closed by the return spring. kv=1,80 l/min (NW 2) 300 250 Document No: J1015 Revision 1 Qn[l/min] 200 150 100 50 0 2 4 1 3 5 7 6 8 9 101112 0 P2[bar] Impulse Automation Limited United Kingdom Company Registration 665193 Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described.

Symbol Description Type Orifi ce Ports Order code 2 12 3 1 3/2 way spring return normally closed spring return* Spool 2mm M5 79.012 2 12 10 3 1 3/2 way double pilot differential pressure valve** Spool 2mm M5 79.016 Spool 2mm M5 79.012 25 15 M5 10 * M5 12 2 12 3,1 18 18 M5 13 1 3 20 42 10 ** 2 3,1 12 2 M5 13 1 3 22 44 13 2 M5 13 1 3 20 42

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