Gas-regulator Repairer
Overall rating: (N/A)
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Tests, repairs, and adjusts regulators (gas governors), relief
valves, and related equipment used to control gas pressure in
city gas mains and service pipes, pipelines, in-plant gas
systems, and petroleum refineries: Dismantles regulator and
examines such parts as springs, valves, and diaphragm for wear
or deterioration. Cleans corrosion and tar deposits from
serviceable parts, using sovlents and wire brush. Cuts seat to
receive new orifice, taps inspection ports, and performs other
repairs to savlage usable materials, using handtools and machine
tools.
Reassembles regulator with new and reconditioned parts,
according to blueprints. Connects regulator to test stand and
turns screw adjustment until test-stand gauges indicate
regulator inlet and outlet pressures are according to
specificaitons for regulator and type of service. Tests and
adjusts pressure setting of relief valves in similar manner.
Records work done, pressure adjustment, and rleated data for
each instrument.
May install regulators, and such related
equipment as gas meters, odorization units, and
gas-pressure-telemetering equipment.
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Gas-Regulator Repairer
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