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Pneumatic actuator

Product catalog summary

General Specifications:
Pneumatic actuator type 505 Da is a double-acting actuator with adjustable rotation angles. It operates with a torque range of 14 to 3,500 Nm at 6 bar and a rotation angle from 0° to 90°, adjustable by ±5°. The pressure range is 2 to 10 bar, and it functions in temperatures from -20°C to +80°C. The work media is air, compliant with PNEUROP/ISO Class 4 standards. Connections include ISO 5211 for brackets, DIN 3337 coupling, VDI/VDE 3845 for accessories, and NAMUR for work media. The air supply connection is 1/4" BSPP, and the surface material is hard anodized at 40µ.

Options:
Optional features include rotation angles of 120° and 180°, a body made of stainless steel, PTFE coated surfaces, and extended temperature ranges of -20°C to +150°C and -40°C to +80°C.

Description:
The actuator is a quality product based on modern technology, offering long service life. It features nickel-plated pinion and stainless steel screws for corrosion protection, high-quality bearings for wear resistance, and double adjustability at 0° and 90° for precise adjustments, especially suitable for butterfly and 3-way ball valves. Various sizes are available for optimal dimensioning, and each actuator has an identification number for traceability. All actuators undergo 100% quality control with function and leakage tests. The body is made from corrosion-resistant, hard anodized aluminum.

Materials:
The actuator consists of various materials including plastic, stainless steel (AISI 304), engineering plastics, nitrile, extruded aluminum alloy, and aluminum casting.

Dimensions and Performance:
The document provides detailed dimensions and performance data for different actuator sizes, including torque values at various pressures, weight, and air consumption. Sizes range from 32 to 270, with corresponding torque and weight specifications.

Contact Information:
DVC International, Ferrarivej 14, DK - 7100 Vejle. Tel: +45 75 800 690, Fax: +45 75 800 691, Email: [email protected], Web: www.dvc.nu

Catalog excerpts

07/08/08 - We reserve the right for changes. Pneumatic actuator Type 505 DA: Double acting (air / air), double adjustable. General Torque: 14 to 3.500 Nm at 6 bar Rotation angle: 0° to 90°. Adjustable +5° to -5° Pressure: 2 to 10 bar Temperature: -20° C. to +80° C. Work media: Air (PNEUROP/ISO Class 4) Connections: ISO 5211 for brackets DIN 3337 coupling (star shaped) VDI/VDE 3845 for accessories NAMUR for work media Air supply: 1/4" - BSPP Surface material: Hard anodised - 40ì Options Rotation angle: 120° and 180°. Material: Body in stainless steel PTFE coated surface Temperature: -20° C. to +150° C. -40° C. to +80° C. Description • • • • Quality product - based on modern technology and experience. Very long service. Nickle plated pinion and stainless steel screws provide maximum protection against corrosion. Excellent protection against wear with high quality bearings at all moving parts. Double adjustable at 0° and 90° degrees, perfect for quick and accurate adjustment especially for butterfly valves and 3-way ball valves. • • • • Various actuator sizes provide every possibility for perfect dimensioning. Identification number for easy identification and traceability. 100 % quality control with function test and leakage test of all actuators. Body made from corrosion resistant, hard anodised aluminium - 40ì Materials Pos. Description Materia l 1 Indicator Screw Plastic 2 Indicator Plastic / Stain less Stel 3 Spring Clip Stain less Stel (AISI 304) 4 Meta l Washer Stain less Stel (AISI 304) 5 Outside Washer Enginering Plastics 6 Body Extruded Aluminium Alloy, 40ì 7 Plate (Piston ) Enginering Plastics 8 Inside Washer Enginering Plastics 9 O-ring (Pinion Top) Nitrile 10 Bearing (Pinion top ) Enginering Plastics 11 Trave l Stop Stel 12 Pinion Nickle Plated Stel 13 O-ring (Pinion Bot .) Enginering Plastics 14 Bearing (Pinion Bot .) Nitrile 16 Bearing (Piston ) Enginering Plastics 17 O-ring (Piston ) Nitrile 18 Piston Aluminium Castin g (101A) 19 Hole Sealant Nitrile 20 O-ring (Adjust. Screw) Nitrile 21 Nut (Adjust. Screw) Stain less Stel (AISI 304) 22 Adjustment Screw Stain less Stel (AISI 304) 23 Stop Screw Stain less Stel (AISI 304) 24 Nut (Stop Screw) Stain less Stel (AISI 304) 25 O-ring (End Cap) Nitrile 26 End Cap Aluminium Castin g (ADC12) 27 Cap Screw Stain les Stel (AISI 304)

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Pneumatic actuator

Pneumatic actuator

Catalog excerpts

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