Curtiss-Wright 2600 Series, Руководство по обслуживанию

Страница: 4 / 48

4
All possible hazards may not be identified in this manual. Conduct
your own safety risk assessment given your specific system,
environment, and configuration, and ensure proper control proce-
dures are in place to prevent personal injury or illness and property,
product or environmental harm.
When the valve is under pressure, do not place any part of your body
near or in the path of the outlet of the main valve or other discharge
areas. Doing so will result in serious injury or death upon release.
If a test gag is provided with the valve, it must be removed prior to
service installation. Failure to do so will result in equipment failure,
serious injury or death in the instance of an overpressure event.
In certain applications it may be impossible to remove the valve from
service. Never attempt to remove, adjust, maintain, or repair a pressure
relief valve either while it is installed in a pressurized system or on a
test stand, unless you have been properly trained to do so. Doing so
may result in serious injury or death. Ensure the proper isolation of
energy sources and residual pressures by complying with all local, state
and country-specific regulations/directives applying to energy control
procedures and “lockout/tagout.”
Ensure that the pressure relief valve and system is at an ambient
temperature before inspecting, servicing, or repairing. The valve,
system, and contents may be extremely hot or cold. Failure do so may
result in serious injury.
The exhaust from the main valve outlet or any other ports that could
exhaust, should be vented to a safe location to eliminate the potential
for serious injury or damage during relief operation.
Prior to valve disassembly, ensure that proper controls are implemented
to address potential exposures to hazardous substances, including
gases, liquids, or process byproducts contained in or contaminating the
valve. Consult applicable material safety data sheets (MSDSs) and
established exposure limits for the substances expected to be present
to ensure proper exposure controls are implemented. Failure to do so
could result in serious injury or illness.
Ensure the valve is operable at all times and free of potential obstruc-
tions due to the conditions of use, or process fluid obstructions resulting
from solidifications, byproducts, polymerization or other obstructions.
Failure to do so could render the valve inoperable, leading to serious
injuries or damage in the event of system over-pressurization.
Use extreme caution when inspecting a pressure relief valve for
leakage. Never use body parts to inspect for flow leaks. Doing so could
result in serious injection, burn, or chemical injuries.
Use all appropriate personal protective equipment to protect against
process hazards, including but not limited to, pressurization, tempera-
ture extremes, noise, and chemical hazards. Failure to do so could result
in serious injury or death.
Always use the appropriate tools, and in the correct manner, for
adjustment or servicing of valves. Failure to do so could result in injury.
It is the responsibility of the customer and user of Farris valves to
properly train their personnel on all required safety standards and
procedures to prevent injuries and illnesses.
DANGER
WARNING
CAUTION
SAFETY
INSTRUCTIONS