Actuation
Actuation
Trutorq provides high-performance actuators designed to minimize air consumption and ensure proper sizing for ball valves. MECA-INOX offers configurations that are simple, reliable, and flexible, ensuring quick customer response.
- C-Type: Utilizes a rack and pinion system for reliability and longevity.
- E-Type: Features a removable Body Adaptor Kit for direct mounting and precise adjustment.
- CNi-Type: Includes a nickel impregnation coating for enhanced corrosion resistance and durability.
- EZ4-EZ15: Electric actuation for various applications.
- EZ25-EZ60: Larger electric actuation options.
- Springs: Patented design inside piston racks for safety and compliance.
- TruVision Indicator: Optional visual position indicator.
- Triple Shaft Bearings: Eliminates metal contact and absorbs impact loads.
- Piston Wear Pads: Reduce friction and prevent metal contact.
The CNI coating involves nickel impregnation, providing uniform thickness and enhanced properties like corrosion resistance and reduced friction.
- Double Acting (TDA): Air to open and close, max pressure 10 bars.
- Single Acting (TSR): Air to open, springs to close.
- Temperature Range: -40°C to 100°C with Buna+Nitrile O-rings.
Trutorq actuators comply with ISO 5211, DIN 3337, Namur VDl/VDE 3845, and European Directives including ATEX 94/9/CE and PED 97/23/CE.
Tables provide detailed information on operating times, air consumption, actuator weights, and operating torques for various models and pressures.
This technical catalogue (V15) details pneumatic actuation systems, including specifications, dimensions, and component descriptions for various actuator models.
Lists multiple actuator models with detailed torque values at different air supply pressures. Describes start and end torque values for both external and internal configurations.
Comprehensive list of components for "S" and "E/C" type actuators, including materials and functions.
Detailed dimensions for actuator types "S," "E," and "C" following ISO 5211 standards.
Highlights features like adjustable mechanical stops, powerful motors, handwheel operation, and position indicators.
EZ actuators include a motor with thermal protection, gear case, emergency handwheel, travel limit switches, and torque switches.
Models EZ4 to EZ60 are designed for 20,000 cycles and 300,000 starts, tested to EN15714-2 Class A & B standards.
Actuator housing made from aluminum die casting, rated at IP67, with a totally-enclosed motor.
Operational temperature range from -20°C to +60°C, with a mechanical position indicator.
Screw-type terminals for controls and power supply, with internal earth grounding post.
Complies with EC directives and standards EN 61000-6-4, EN 61000-6-2, EN 60034-1, and EN 60529.
Travel limit system includes 4 SPDT contacts, with remote position signaling available as an option.
Positioning precision better than 2%, with adjustable dead band via potentiometer.
Various accessories available, including limit switches and solenoid valves with protection classes IP65, IP66, and IP67.
Gland entry: M20x1.5 for cables of 8 to 12mm, with a second gland entry available upon request.
Equipped with 2 Crouzet type SPDT Eex "d" micro switches.
Voltage: 250VAC, Current: 5A max, Temperature range: -20°C to +60°C.
ATEX AREA specifications are mentioned.
Includes solenoid valves with manual override, suitable for air and neutral gases, with ATEX compliance.
Custom solutions available upon request, such as limit switch boxes with integrated spooling valves.
Catalog excerpts
Pneumatic version Simple ou double effet Type " C " Type " E " Type " CNi " Spring return or double acting C-Type E-Type CNi-Type Version électrique Electric version Double effet Type " EZ " Double acting EZ-Type Motorisation pneumatique Type " S " "S" Type pneumatic actuation Motorisation pneumatique Type " C " "C" Type pneumatic actuation Motorisation électrique Type " EZ4 - EZ15 " "EZ4-EZ15" Type electric actuation Motorisation électrique Type " EZ25 - EZ60 " "EZ25-EZ60" Type electric actuation Version pneumatique MOTORISATION | ACTUATION Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes possible.
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Présentation Lors de ses recherches, l'objectif de Trutorq a été de conférer à son actionneur un des meilleurs rendements du marché afin de : • minimiser les consommations d'air moteur, • assurer un dimensionnement justement proportionné de l'actionneur sur le robinet. Pour que ce soit SIMPLE, FIABLE et REACTIF, Meca-lnox a mis en place des moyens optimums pour réaliser une large variété de configurations de motorisation. SIMPLE : Meca-inox assure la livraison d'ensembles motorisés sécurisés et garantis suivant les données...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Introduction During the design phase, TRUTORQ's purpose was to create an actuator range with the best performance in the market in order to: • minimize air consumption, • guarantee the appropriate sizing of the actuator for each size of ball valve. To make it SIMPLE, RELIABLE and FLEXIBLE, MECA-INOX has implemented optimal resources to offer a wide range of actuator configuration. SIMPLE: MECA-INOX delivers complete assemblies of motorized ball valves with a full manufacturer guarantee according customers specifications. RELIABLE:...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Avantages INDICATEUR TRUVISION (option) Indicateur visuel de position. Utilisable également comme came pour détecteurs de proximité. GUIDES DE PISTON Système unique de guides qui absorbent les efforts latéraux exercés sur l'axe (dûs aux ressorts). Maintient les pistons en alignement optimal pour faciliter le mouvement. JOINT ARRIERE Augmente la durée de vie du joint de piston. Réduit la friction entre les pistons et le corps de l'actionneur. AXE ET CAMES L'axe et les cames de réglage sont usinés dans la barre. Les cames permettent...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Features & benefits TWIN GUIDE BARS Unique twin guide bars absorb adverse side loading from rack at the start of each stroke and maintains even engagement between rack & pinion for smooth operation. BACK UP BEARING lncreases life span of the piston "O" seal and improves and reduces friction travel. DRIVESHAFT & CAM The shaft and adjustment cam are machined from solid bar material. The cam mechanism allows for 2.5° overstravel in both directions. The inner depth of the driveshaft allow for total engagement of any valve shaft...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Actionneur CNI Le revêtement " CNI " des actionneurs Trutorq est un procédé unique de Nickel imprégné. Différente des actionneurs revêtus en nickelage classique " ENP ", l'imprégnation de nickel chimique assurent un revêtement qui : - ne se détache pas, - ne se fissure pas, - ne s'écaille pas. CNI coating used on Trutorq actuators is a unique process of Nickel lmpregnation. ln opposition of usual nickeling "ENP", impregnation of chemical Nickel ensures to the coating: - no risk to detach - no risk to fissure - no risk to flack...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Caractéristiques de fonctionnement Basic operating details TDA = Double effet Orifice " A " = Entrée d'air pour ouverture (sens anti-horaire) Orifice " B " = Entrée d'air pour fermeture (sens horaire) TSR = Simple effet Orifice " A " = Entrée d'air pour ouverture (sens anti-horaire et compression des ressorts) Orifice " B " = Fermeture par ressorts Pression d'alimentation maximum = 10 bars Fonctionnement Ouverture par manque d'air : Sortir les pistons du corps de l'actionneur Tourner les pistons 180 ° autour de leur axe Remonter...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Normes & certifications Standard & approvals Normes de raccordement des actionneurs - Platine et carré d'entraînement suivant les normes ISO 5211 , DIN 3337 - Montage des interfaces de pilotage et de contrôle suivant les spécifications techniques Namur VDl/ VDE 3845 Attachment standard of actuators: - ISO flange and drive square according ISO5211; DIN 3337 - Attachments for the solenoid valve and the limit switch box according Namur standard VDl/VDE 3845 European Directives: Trutorq actuators are fulfill main requirements of...
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Motorisation | Actuation MOTORISATION PNEUMATIQUE PNEUMATIC ACTUATION Couples de manœuvre simple effet Spring return operating torques MODELE Model Courbe ressort Spring stroke Pression d'Alimentation (bar) - Air supply (bar) 3 bars Début Start Début Start Début Start Début Start Début Start Début Start Début Start MOTORISATION | ACTUATION Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes possible. Taille Nb Ressort Action
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