Parker Hannifn Corporation
Parfex Division
Ravenna, OH
SYMBOL
DEFINITION
Armor O.D
Heat Loss
Heat Gain
Horizontal/Vertical
Support Centers
Insulation Thickness
Jacket
Thickness
Maximum
Circuit Length
Maximum
Pulling Tension
Minimum
Bend Radius
Mounting
Thread Size
Nominal Product
O.D.
SYMBOL
DEFINITION
Nominal Throat
Diameter
Number
of Tubes
R-Factor
Part
Number
Process Tube
O.D.
Product
Weight
Shipping
Weight
Slope
Spacing
Tracer Tube
O.D.
Q
Q
#
#
#
#
R
P
lbs
T
lbs
Symbols and Defnitions
Catalog Number 4200-M-2