Groth 1200A - Manual (Page 10)

Page 10 of 17
IX. MODEL NUMBER IDENTIFICATION
The nameplate on the Valve 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:
Body
1200A 02" Seat Z = Special Options
1220A 03" Pallet O = No Specials
1260A 04"
1300A 06" J = Steam Jacket
1360A 08" 1 = Aluminum O = No Steam Jacket
2300A 10" 3 = Carbon Steel S = Spacer
12" 5 = 316 SS H = Steam Jacket &
Spacer
Z = Special
DIAPHRAGM MATERIAL
B = Buna-N
T = FLUOROPOLYMER*
V = FKM*
Z = Special
EXAMPLE: 1200A-02-115-TOO indicates a 2" Model 1200A with
Aluminum body and seat, 316SS pallet, FLUOROPOLYMER seat diaphragms and no special options.
The nameplate below shows the basic
information that is listed for each relief valve:
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