Water meter system with calibration facility - has rotating platform for range of stroboscope marker patterns for checking rotational speed
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Flow meter with interchangeable measuring cartridge - has separating ring between inlet and outlet sections of cartridge to prevent secondary connection
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Flowmeter with exchangeable measurement cartridge - has screw threaded cover disc with cylindrical recesses on disc periphery and corresponding recesses in case
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Exchangeable measurement cartridge in flowmeter - is supported in plastics case sealed by discs at ends with projections and slots
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Dosimeter with dosing valve - operated by main fluid pressure, which also keeps valve and seat clean
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Volumetric metering device in plastics housing - has cylindrical member between inlet and outlet ducts with flow ports in side
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LIQUID METER
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ROLLER UNIT FOR LIQUID METERS
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Device on a hobbing machine for deburring the end faces of toothed wheels or the like.
