Dixon Valve Pneumatic Test Pump Manual User Manual
Page 5
5
Pneumatic Test Pump
Dixon Valve & Coupling 800.355.1991
Procedure for Hydrostatic Testing using Pneumatic Test Pump (PTP)
(continued)
14. Turn off air supply valve (see 4 on drawing).
15. Turn the air regulator knob (see 3 on drawing) counterclockwise until it is in the
fully closed (off) position.
16. Close water inlet valve (see 2 on drawing).
17. Open pressure relief valve (see 1 on drawing) slowly to release pressure inside
test sample.
18. Disconnect test sample from intermediate hose.
19. Drain water from test sample.
Caution!
When relieving the pressure and draining the test sample, many gallons
of water may be released on the floor or ground. Use all precautions
necessary to ensure that no one slips or falls as a result of this water being on
the floor or ground.
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