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to mec-tric.com Safety Relief Valve Testing
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IN LINE! IN SERVICE CODE CERTIFIED
Safety Relief Valve Testing - (Air, Gas or
Steam) |
ASME Section I & VIII AIR, STEAM
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Mec-Tric Control Company offers a lift assist device
that allows for the testing of safety relief valves while still in line, and
operational. The AVK is an electrohydraulic computerized testing unit that when
connected to the valve records the pressure at which the valve lifts. The AVK
connects to the stem of the safety valve and measures the vertical forces exerted
by the spring and load train of the valve. These tests are preformed while your
system is under pressure, therefore no loss of production due to removing safety
relief valves. The documentation provided will satisfy ASME & Insurance inspectors.
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Valve requirements for the AVK are the following: pressure under the valve,
must be flanged, must be at least a 21" clearance above the valve, service
must be nonliquid, and non-hazardous vapors. The AVK is ideal for testing valves
in place which will determine which valves need to be pulled out of service for
repair, and which can remain inline through another cycle. The AVK will reduce
manpower and downtime expenses
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