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Manual adjustment

Besides the simple position indicator SED offers a wide range of stroke limiters and travel stops. The function of a stroke limiter is to regulate the opening range of an on/off valve in order to control the low capacity of the valve. An application example is in a filling operation where different low capacities are required and a stroke limiter is applied as the valve may have different low  characteristics due to the manufacturing tolerances. Depending on the application the travel stop is applied if the on/off valve should be not completely close in order to provide a minimum low or to prevent over closing of the working diaphragm for a longer cycle lifetime.

Product overview

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Optical position indicator

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Stroke limiter

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Stroke limiter with optical position indicator

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Stroke-Seal adjuster and manual override

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Distance plate for plastic diaphragm valves

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Protective cover for optical position indicator and stroke limiter

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Adapter for electrical position indicator 024.85/86/87

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Fitting for solenoid valves, three and one component

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Adapter for control air connection acc. NAMUR

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Mounting bracket with stroke limiter for 024.85/86/87/91/92/93

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Mounting bracket with handwheel, stroke limiter and manual override

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Handwheel to OPEN/CLOSE pneumatically operated valves

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Locking device for manual valves

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Travelstop for valves