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MIL-E-17813, Type [_____], Class [_____], located as indicated. Bellows
material shall be [_____]. Expansion joint shall be designed for [_____]
cycles of movement.
2.2.9.2
Guided Slip-Tube Type
**************************************************************************
NOTE: Consult reference document to determine Type,
Class, and Style as appropriate for the project.
**************************************************************************
MIL-E-17814, Type [_____], Style [_____], Class [_____], locate as
indicated. Expansion joint material shall be [_____].
2.2.10
2.2.10.1
Pressure and Vacuum Gages
ASME B40.1 with restrictor, locate as indicated. Provide scale range for
intended service. Scale range not to exceed two times (2X) the indicated
pressure of piping.
2.2.10.2
Tank Gages
MIL-G-17713, locate as indicated.
2.2.10.3
Indicating Thermometers
Thermometers shall be dial type with an adjustable angle suitable for the
service. Provide thermowell sized for each thermometer in accordance with
the thermowell specification. Fluid-filled thermometers (mercury is not
acceptable) shall have a nominal scale diameter of 125 mm 5 inches.
Construction shall be stainless-steel case with molded glass cover,
stainless-steel stem, and bulb. Stem shall be straight, length as required
to fit well. Bimetal thermometers shall have a scale diameter of 90 mm 3
1/2 inches. Case shall be hermetic. Case and stem shall be constructed of
stainless steel. Bimetal stem shall be straight and of a length as
required to fit the well.
2.2.11
Miscellaneous Pipeline Components
2.2.11.1
Steam Meters
[a.
Rotary Axial-Turbine Steam Meter
1.
Provide rotary axial-turbine totalizing type designed for
mounting directly in the steam line (for sizes up to 100 mm 4
inches inclusively) or in a bypass piping arrangement with orifice
plate in the main line (for sizes 125 mm 5 inches and up). Bypass
meter shall be furnished for horizontal or vertical upward flow or
vertical downward flow.
2.
The meter shall be self-contained and self-operating
requiring no mercury, pressure piping, compressed air, or
electrical connections except for operation of accessory contacts
where required or desired. The meter shall include a dampened fan
shaft assembly, fixed internal orifice, and magnetically driven
SECTION 15183N
Page 20
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