PNEUMATICS PRODUCTS ››Logic elements ››Position / Detectors ››Electro-pneumat

For over 50 years, Crouzet Control, has established a reputation for providing micro-control products, micro-motors and position sensors. Read on to discover Crouzet Control's complete offer of Pneumatic products for industrial and explosive atmospheres. Always one step ahead of market trends and customer requirements, Crouzet Control is continually developing its range of both standard and customised automation components and solutions to cover all the latest commercial and industrial applications and meet the needs expressed by manufacturers of automated equipment and machinery. Throughout...

Expertise - for all your applications Crouzet Control's Pneumatic expertise provides you with an offer to meet all your automation system requirements, including systems for explosive atmospheres. The quality of the Pneumatic components is based on a rigorous organisation which meets all current European and international directives, standards and approvals. All our products are fully compliant with the RoHS directive and embody an eco-design concept. The Pneumatic offer is the result of the implementation of Crouzet Control applications and expertise: v Listening to and analysing your requirements...

Pneumatic offer for use in industrial and explosive atmospheres This guide has been designed to help you quickly identify the appropriate products for your requirements.Most of our pneumatic components are available in a standard range and a range for use in explosive atmospheres (ATEX): this information is given in the right-hand column on each page. Industrial range The standard range of pneumatic components is designed to meet requirements for industrial applications. The operating characteristics (pressure, flow rate, service life, etc.) have been optimised to best meet these needs. Range...

ATEX Directive 94/9/EC: general information Principles of Directive 94/9/EC: Application since 30 June 2003: The directive aims to harmonise the legislation of European Union member states in order to ensure free circulation of equipment intended for use in explosive atmospheres (gas and dust). Manufacturers must offer products, which comply with Directive 94/9/EC and must have a Quality Control System that has been approved by a notified body. Since 1 July 2003, this directive has applied to electrical, mechanical, hydraulic and pneumatic products. It concerns the assessment of protective devices...

Equipment definition: Equipment for surface industry - Group II Zone Type of atmosphere G = Gas, D = Dust Continuous presence (or for long periods, i.e. more than 1000 hours per year) Presence of Explosive atmosphere Intermittent presence (or occasional, i.e. 10 to 1000 hours per year) Fleeting presence (or rare, i.e. 1 to 10 hours per year) Category of equipment that can be used as per 94/9/EC dated 23/03/94 Marking example: Certified products must incorporate marking specific to Directive 94/9/EC, such as: 2 rue du Docteur Abel, 26902 Valence, FRANCE Explanation of the marking example: The...

Examples of applications: Medical mattress Microporous textile Pressure zones Electrical control Solenoid valves Air supply Control console Textile machine Worked yarn Weaving unit Process control Yarn processing modules To yarn processing module Pneumatic solenoid valves Unprocessed yarn Industrial valve Electronic valve Exhaust Open/close flow control Pneumatic actuators for quarter-turn or proportional taps and valves allow open/close commands and flow rate changes to be automated. The pneumatic actuating cylinder is operated by means of an air distributor valve built into the valve body and...

Marking control system Semi-automatic resin filling system, with anti-drip control Automatic assembly system

Particular realizations Component on manifold mastered Solenoid valves on manifold Valves modules on manifold For others configurations, consult us

General summary Manual actuated valves Position detectors Pressure switches - Vacuum Pneumatic logic components Electro-pneumatic control valves Multi-fluid solenoid valves Teaching materials

MANUAL ACTUATED VALVES

Push buttons diameter 12 and actuators Features Version Actuator Valve color color black black NC red black black/red black black grey N0 red grey black/red grey Push button double round 81 733 511 - Characteristics Operating pressure bar Orifice diameter mm Flow at 6 bars Nl/mn. NC : black Valves NO : grey Operating forces (depending on actuator) N Effective travel mm Fluid: dry or lubricated air Push-in connectors for semi-rigid tubing mm (NFE 49100) Operating temperature °C Mechanical life operations Weight g Threaded barrel

Horizontal outputs Vertical outputs Square lever

3/2 valves for manual actuators Ø 22 mm Connection Ø4 3/2 valve supplied with screws Gas 1/8 for fixing the adaptator Connection Ø4 Valve(s) 3/2 fixed on adaptator (supplied with adaptator not assembled) Adaptator for 3/2 valve on actuators Ø 22 Version Characteristics Operating pressure bar Orifice diameter mm Flow at 6 bars NI/min Control force N Operating temperature in dry air °C operations Life Non-connectable exhaust Weight g Holes drilled in panel for actuators Ø 22 Holes drilled for the (optional) use of a round lug. * > 40 Ø 40 push-buttons * > 45 for lever type rot

Actuators Ø 22 mm for manually operated valves Push buttons 2-positions rotary switches 3-positions rotary switches Function 24 678 171 -­ Emergency stop Ø 40 mm pushturn 24 678 174 -­ Black symmetrical actuator 24 678 175 -­ Long lever Black 2-positions rotary switches 3-positions rotary switches Function 24 678 180 RONIS key 455 removable in position 0 24 678 176 Black symmetrical actuator 24 678 178 Black symmetrical actuator with return 24 678 177 Long lever Black 24 678 179 Black Long lever, spring to center 24 678 182 RONIS key 455 remov. in pos. 0 3 positions with spring to center 24 678...