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Pneumatic Actuators

Pneumatic Actuators
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Pneumatic Actuators

Product catalog summary
General Overview:
Pneumatic actuators made of stainless steel are designed for highly corrosive environments and are silicon-free. They operate between -32ºC and 90ºC, suitable for marine and underwater applications. These actuators can be powered by air or non-aggressive fluids up to 8 bar, with an option for up to 15 bar. Available in single and double-acting models, they provide torques up to 470 Nm at 6 bar.
Specifications:
The actuators comply with ISO-5211, DIN-3337, VDE-3845, and NAMUR norms. They meet PED Directive 97-23-EC, ATEX Directive 94-9-EC, and SIL-2 requirements. They can be equipped with limit switches, solenoid valves, positioners, and manual overrides. Various couplings are available for different valves.
Applications:
These actuators are used in petrochemical, pharmaceutical, food, sanitary, dairy industries, offshore plants, and shipyards.
Models and Performance:
Models such as PI00, PI10, PI20, and PI30 are detailed, each with specific features and performance metrics. The PI00 model offers double and single-acting options with specific torque values at different pressures. Cycle time and consumption calculations are provided, emphasizing real working pressure for performance.
Materials and Construction:
Constructed with high-quality materials like AISI-316 stainless steel for screws and caps, CF8M stainless steel for cylinders, and polyamide for washers and indicators. Detailed disassembly instructions and material specifications are included.
Torque and Pressure Data:
Tables illustrate torque values for double-acting and spring return models at various pressures, crucial for understanding performance capabilities under different conditions.
Additional Features:
Customizable with options like preloaded spring sets and different shaft materials. Covered by cataphoresis for enhanced durability.
Specifications:
Key materials include N.B.R. for O-rings, stainless steel (AISI-316 and CF8M) for shafts, and aluminum alloy for gears. Some components are coated by cataphoresis or ball burnishing for durability.
Procedures:
Instructions for calculating cycle time and consumption based on working pressure are provided. Tables for double acting and spring return torques at various pressures are included.
Standards and Certifications:
Complies with ISO-TS-29001, ISO-9001-2000, IEC-61508 SIL-2, and European Directives like ATEX and PED, ensuring quality management and product safety.
Recommendations:
Consult torque charts for variable quantities of springs and adhere to specified pressures for optimal performance.
Key Data from Tables:
Tables provide detailed torque values for double acting and spring return actuators at different pressures, highlighting initial and final torque values and the number of springs required per side for different configurations.
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Catalog excerpts

Pneumatic Actuators-5

ACERO INOX AISI-31 6 CAP ALLEN SCREWAISI-316 STAINLESS STEE L > TAPA DOBLE EFECT O > ACERO INOX CF8MDOUBLE ACTING CAP CF8M STAINLESS STEEL JUNTA T > POLIARILAMID A PISTO N POLYARILAMID E > CILINDROACERO INOX CF8MCYLINDERCF8M STAINLESS STEEL ARANDEL > ANILLO SEGURIDADACERO INOXIDABLESPRING CLIPSTAINLESS STEEL INDICADOR VISUA > POLIAMID A POSITION INDICATO R POLYAMID E > POLIACETA L PISTON GUIDEPOLYACETAL ANILLO GUIAPOLIACETA > N.B.R . SHAFT O-RIN G N.B.R . JUEGO DE MUELLES PRECARGADO S > TAPA SIMPLE EFECT O > ACERO INOX CF8MSPRING RETURN CAPCF8M STAINLESS STEEL EJ > ACERO INOX AISI-303 (6 ) SHAFTSTAINLESS...

 Open the catalog to page 5
Pneumatic Actuators-11

1 > TORNILLO ALLEN TAPAACERO INOXIDABLE AISI-316CAP ALLEN SCREWAISI-316 STAINLESS STEEL TAPA DOBLE EFECTOACERO INOXIDABLE CF8M DOUBLE ACTING CAP CF8M STAINLESS STEEL JUNTA TRICA TAPA N.B.R. CAP O-RINGN.B.R. ӉMBOLOALEACIN ALUMINIO (2) PISTONALUMINIUM ALLOY (2)CILINDROACERO INOXIDABLE CF8MCYLINDERCF8M STAINLESS STEEL ARANDELAPOLIAMIDA 6WASHERPOLYAMIDE 6ANILLO SEGURIDADACERO INOXIDABLE SPRING CLIPSTAINLESS STEEL INDICADOR VISUALPOLIAMIDA POSITION INDICATORPOLYAMIDEGUIA ӉMBOLOP.T.F.E+BRONCE PISTON GUIDEP.T.F.E+BRONZEANILLO GUIAP.T.F.E+BRONCEGUIDE RINGP.T.F.E+BRONZEJUNTA TRICA ӉMBOLO N.B.R. PISTON...

 Open the catalog to page 11

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.