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Repair pig for gas main
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Pipe for introducing gas into buildings
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Actuating rod for subterranean pipe coupling frame
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Tapping valve
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Arrangement for connecting a tubular or tubular plastic line to a steel tube section
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Pipe fitting corrosion prevention
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Wall entrance gland or bushing for gas or water pipe
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Passage through masonry for pipe and electric lead
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Operating gear for valve integrated into fluid-carrying underground pipe
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Control rod system for underground fitment integrated in fluid-pipe
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Tapping fitting for plastic pipes
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