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DE3310517A1
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Pipeline switch
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DE3208359A1
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Valve for controlling hydraulic systems
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DE3200587A1
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"DEVICE FOR DETERMINING MEASURED SIZES IN PIPELINE SYSTEMS"
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DE2949649A1
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Multiple direction ball race - has flat conical face toward ball and sealing provided by O=rings
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DE2924098A1
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Ball valve for perishable food - with upstream ball sealing disc receiving full hydrostatic pressure
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DE2921730A1
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Vessel drainage ball cock - has bolt through housing engaging with nut bearing against vessel bottom
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DE2903955A1
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Ball type valve outer housing - is fitted with through holes with pipe unions at points where body outlets coincide
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DE2833924A1
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HYDRAULIC SWITCHING GROUP
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DE2812927A1
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INTERMEDIATE PLATE FOR A HYDRAULIC LINKAGE SYSTEM
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DE2733140A1
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Threaded operating spindle for ball valve - has low-friction plastics ring located in valve spindle groove to produce seal
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DE2730492B1
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Sealing for the shaft feedthrough of pipe switches, especially ball valves
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DE912648C
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Stop valve with a non-rising stem
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