56-21XX and 56-22XX Series
DOPSM2097X012
6
Section 2: Safety, Installation and
Operations Precautions
October 2016
requirements . Locate and construct vent lines to prevent condensation or gas
accumulation . Make sure the vent outlet is not obstructed by rain, snow, ice, vegetation,
insects, birds, etc . Do not interconnect vent lines; use separate lines if more than one
vent is needed .
19 .
Do not locate regulators, valves or accessories controlling flammable fluids near open
flames or any other source of ignition.
20 .
Some fluids when burning do not exhibit a visible flame. Use extreme caution when
inspecting and/or servicing systems using flammable fluids to avoid death or serious injury
to employees . Provide a device to warn employees of these dangerous conditions .
21 . Many gases can cause suffocation . Make certain the area is well ventilated . Provide a
device to warn employees of lack of Oxygen .
22 . Never use oil or grease on these regulators, valves or accessories . Oil and grease are easily
ignited and may combine violently with some fluids under pressure.
23 .
Have emergency equipment in the area if toxic or flammable fluids are used.
24 .
Upstream filters are recommended for use with all fluids.
25 .
Do not bleed system by loosening fittings unless specified by Instruction Manual.
26 . Prevent icing of the equipment by removing excess moisture from the gas .
27 .
Always use proper thread lubricants and sealants on tapered pipe threads.
2.2 Installation
Do not open packaging until ready for installation or in a clean environment. Product is
cleaned in accordance with CGA 4.1 and ASTM G93, Verification Type 1, Tests 1 and 2. With
periodic verification of cleaning process to MIL-STD-1330D.
Make sure that the components and materials used in the fluid handling system are
compatible with the fluid and have the proper pressure rating. Failure to do so can result in
death, serious injury and/or property damage.
Inspect the regulator, valve, accessories and assembly for physical damage and contamination .
Do not connect the regulator, valve, accessory or assembly if you detect oil, grease or damaged
parts . If the regulator, valve, accessory or assembly is damaged, contact your local TESCOM
representative to have the regulator cleaned or repaired .
2.3
Repair Service
If a regulator or valve leaks or malfunctions, take it out of service immediately . You must have
instructions before doing any maintenance . Do not make any repairs you do not understand .
Have qualified personnel to make the repairs. Return any equipment in need of service to your
Summary of Contents for 56-2100
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