Valve Repairer
Overall rating: (N/A)
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Rebuilds safety and flow valves used on compressed and
liquefied gas cylinders, drums, or railway cars: Disassembles
valve, uisng bench vise and handtools.
Inspects components for
surface flaws, and defects in stem and threads. Raems valve
seats with hand reamer and dresses threads with tap and die.
Immerses parts in cleaning solution and reassembles valve.
Dips
valve in molten lead, using tongs, to prveent leakage.
Attaches
valve and fsuible plug to high-pressure gasline, submerges it in
water, and observes for bubbles to test valve and plug for
leaks. Metls out defective plugs, scrapes hole clean, and pours
in new metal.
Records number of valves tested and test results.
May attach gauge and open air valve to test filled clyinders for
pressure. May bursh or spray chemical solution around valves to
test filled cylinders for leaks. May fill cylinders [Cylinder
Filler (chemical)].
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Valve Repairer
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