Groth 7618 - Manual (Page 10)

Page 10 of 16
V. MODEL NUMBER IDENTIFICATION
The nameplate on the Flame Arrester contains the Model Number, Serial Number, set pressures and
flow capacity at a specified over-pressure. The Model Number contains additional information about
materials of construction, soft goods and options. The following chart will assist in relating the Model
Number to the characteristics of your valve:
7618 02 Element O = No Specials
7628 03 1=Aluminum Z = Special Option
04 Body 5=316 SS O = No Jacket
06 1=Aluminum Z=Special J = Steam Jacket
08 3=CS
10 5=316 SS
12 Z=Special
F = Flanged Outlet
W = Weatherhood
EXAMPLE: Model 7618-04-11-FOO indicates a 4" Model 7618 with an Aluminum body an Aluminum flame
element, flanged inlet/outlet connections, and no special options.
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