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Cutting apparatus for generating threads for pipe nipples
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Ball valve locking device
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Ball valve locking device
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Electrically insulated piped coupling employing a radial insulating barrier
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Three piece handwheel having expansion mechanism for meter box or meter yoke
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Meter expansion mechanism
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Gate valve structure
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Gas ball valve
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Valve assembly
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Wet barrel fire hydrant with improved flow capability
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Corrosion resistance for fire hydrant stem safety coupling
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Method for forming a ball valve connection
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Gate valve
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Method for forming a ball valve connection and structure
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Dual check valve
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Abandoning plug for hose nozzle
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Structure for sealing and affixing a cover on a valve body and method of manufacture
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Valve seat configuration
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Underground meter box
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Plug valve havig interchangeable plug member
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