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Twin piston quarter-turn actuators

Twin piston quarter-turn actuators
6Pages

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Richter Twin Piston Quarter-turn Actuators Compact Powerful Maintenance-free

Double-acting quarter-turn actuators The actuators are the optimum automation units in technical and commercial terms for Ricther control ball and butterfly valves. They are fully refined and satisfy the high quality requirements of chemical and industrial process engineering. The interfaces to the valve or control valves and signalling units comply with DIN/EN ISO 5211 or VDI/VDE 3845/Namur. Product Features • Rugged design • Maintenance-free • Long service life due to wear-resistant components • High degree of safety during conversion and repairs of singleacting actuators thanks to the...

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① Actuator housing • housing of anodised aluminum alloy Optionally hard anodized and eflonised • cap aluminium alloy epoxy coated Fastened pre-loaded springs • imple and quick conversion s from double-acting to single acting and vice versa. • high safety during conversion and repair work Standardised connections • o the valve with female thread to t DIN/EN ISO 5211 • to control valves to NAMUR resp. VDI/VDE 3845 • o signalling unites to VDI/VDE t 3845 (NAMUR) ② Blow-out proof pinion shaft ③ Slide bearing for the moving parts • aintenance-free and low-wearing m operation • long service life...

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No. 5 Seal kit complete, consisting of 4, 7, 9, 14, 18 No. 6 Guide kit complete, consisting of 5, 6, 15, 17

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RATorques Torques of single-acting actuators RA-1 Minimum torques (Nm) at control air pressure PSt min and actuator type (in brackets: no. of springs) Control Pressure

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Dimensions, weights, air consumption RA-1 and RA-2 Size RA-1,-2 RA-1,-2 All dimensions in mm Viton® = TM Du Pont Richter = TM Richter Chemie-Technik GmbH Presented by: RICHTER Process Pumps &. Valves Richter Chemie-Technik GmbH Otto-Schott-Str. 2, D-47906 Kempen, Germany Tel. +49(0)21 52/146-0, Fax +49(0)21 52/146-190 www.richter-ct.com, richter-info@idexcorp.com Publication No. 170en 11.10 © Richter Chemie-Technik GmbH. Subject to change without notice. Printed in Germany.

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Twin piston quarter-turn actuators 6Pages

Catalog excerpts

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Twin piston quarter-turn actuators
6Pages