Coaxial Valve - VIP - Single Acting - Spring Return - Normally Open

In stock
£76.05 Incl. Tax £91.26

Coaxial Valve (VIP) from Omal is a single acting, spring return, normally open valve available in sizes 3/8" - 2" and in Buna, EPDM or Viton seals. This coaxial valve is also available in Double Acting and Spring Return Normally Closed. Up to 10 times longer lifetime. Up to 80% less air consumption. ATEX option. Covering product codes VNA10003 to VNA20009.


Coaxial Valve (VIP) from Omal is a single acting, spring return, normally open valve available in sizes 3/8" - 2" and with Buna, Viton or EPDM seals. This coaxial valve is also available  in Double Acting and Spring Return Normally Closed. It uses up to 80% less air compared to single return pneumatic actuated ball valves and has a longer lifetime expectancy - up to 10 times longer than the alternative.

The Coaxial valve has unidirectional flow and GAS threaded ends as per UNI/ISO 7/1 Rp – DIN 2999 standards. Available with seals in NBR, FKM or EPDM. Can be supplied ATEX approved in conformity with directive 94/9/EC .

NBR: suitable for air, gas, oils, water etc.

FKM: perfectly suitable for most fluid. Unsuitable for steam.

EPDM: perfectly suitable for hot water and steam. Unsuitable for mineral products (oils, grease, etc..).

For further information about gas, explosive fluids, material compatibilities etc. please contact our technical department

Improved fluid dynamics allow minimum pressure losses. See Flow Pressure Diagram. VIP valves can be used in any mounting position (horizontal, vertical or oblique). Valve opening and closing can be signalled by means of external magnetic limit switches (to be requested on ordering the valves, as they cannot be assembled afterwards).

Control media: Filtered compressed air, not necessarily lubricated. At temperatures from -20°C to 0°C, use dry air. In case of lubricated air, seal compatible oil must be used. Air supply: 3 bar min.- 8 bar max. in Double Acting execution. 4,2 bar min.- 8 bar max. in Spring Return execution.

Operating media: Pressure: 10 bar max, see diagram Temperature: from -20°C to +80°C (NBR); from -20°C to +150°C (FKM); from -20°C to +150°C (EPDM). Vacuum tightness: 740 mm Hg

These high quality coaxial / axial valves are manufactured by Omal to the highest standards in Italy.

The Omal Coaxial Valve (VIP), single acting, spring return normally open valve is available in the following product codes:

Omal VIP Coaxial Valve - Normally Open
VNA10003   VNA20003  
VNA10004   VNA20004  
VNA10005   VNA20005  
VNA10006   VNA20006  
VNA10007   VNA20007  
VNA10008   VNA20008  
VNA10009   VNA20009  
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