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Actuator Type R

Actuator Type R

Product catalog summary

Data Sheet Overview: This document provides technical specifications for the Type R pneumatic rotary rolling diaphragm actuator, detailing its sizes, operational principles, and technical data.

Specifications:

Sizes: R 110, R110v, R 150, R150v, R200, R 200v, R 250, R 250v, R250vv
Version: Rolling diaphragm, Rotary actuator
Travel: 128 to 200 mm
Opening Angle: 75°
Spring Position: Centrally arranged spring
Diaphragm Area: 87 to 471 cm²
Spring Torques: 28 to 783 Nm
Supply Air Range: 3 to 6 bar
Ambient Temperature Range: –40 to 80 °C / –40°F to 176 °F
Mounting of Accessories: VDI/VDE 3845

Principle of Operation: The actuator features a rolling diaphragm and a centrally arranged return spring. The piston rod is directly connected to the valve shaft lever, allowing for high torques and fine control. It is suitable for use with valves or butterfly valves with various opening angles and can be equipped with manual gears and end stops.

Technical Data Summary:

Type	Travel (mm)	Diaphragm Area (cm²)	Spring Torque (Nm)	Weight (kg)
R 110	128	87	28	16
R 150	184	165	77	27
R 200	200	299	152	47
R 250	200	471	241	72
R 250v	200	471	783	95

Attachment Types: Various fail-close and fail-open configurations are available, designated as types A, B, C, and D.

Contact Information: VETEC Ventiltechnik GmbH, Siemensstraße 12, 67346 Speyer. Phone: 06232 6412-0, Fax: 06232 42479, Email: [email protected], Website: www.vetec.de

Catalog excerpts

Data Sheet Actuator Type R (pneumatic rotary rolling diaphragm actuator) R 110, R110v, R 150, R150v, R200, R 200v, R 250, R 250v, R250vv Version: - Rolling diaphragm - Rotary actuator Spring position: - Centrally arranged spring Diaphragm area: - 87 to 471 cm2 Ambient temperature range: - -40 to 80 °C / -40°F to 176 °F Mounting of accessories: - VDI/VDE 3845 Principle of operation: The Type R Actuator is equipped with a rolling diaphragm and a centrally arranged return spring on the inside. The freely supported piston rod is directly connected to the lever for the valve shaft. The very long travel ensures high torques and very fine control. Its design allows the actuator to be used on valves or butterfly valves with different opening angles. The actuator can be equipped with additional manual gears as well as end stops. Ventiltechnik GmbH

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Table 1: Technical data Attachment type A Fail-close Attachment type A Fail-open Attachment type B Fail-close Attachment type B Fail-open Attachment type C Fail-close Attachment type C Fail-open Attachment type D Fail-close Attachment type D Fail-open

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VETEC Ventiltechnik GmbH Siemensstraße 12 · 67346 Speyer Telefon: 06232 6412-0 · Fax: 06232 42479 · E-mail: [email protected] · Internet: www.vetec.de

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Actuator Type R

Actuator Type R

Catalog excerpts

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