Groth 1800A Manuel d'utilisateur télécharger pdf (Page 9)

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VIII. 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:

Pallet

1800A 02" Seat Z = Special Options

1810A 03" Body O = No Specials

1820A 04"

1830A 06" J = Steam Jacket

1860A 08" 1 = Aluminum O = No Steam Jacket

1870A 10" 3 = Carbon Steel Z = Special

12" 5 = 316 SS

14"

SEAL MATERIAL

B = Buna-N

T = Fluoropolymer

EXAMPLE: 1800A-02-115-TOO indicates a 2" Model 1800A V = FKM

with Aluminum body and seat, 316SS pallet, Fluoropolymer seat Z = Special

diaphragms and no special options.

The nameplate below shows the basic

information that is listed for each relief valve:

----- ------ -------------

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Groth 1800A Manuel d'utilisateur Page 9