Hull and Outfitting

PCOM Symbol Keys

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Component Description	SKEY	Note
Block - Angle	BA**	1,2
Block - Offset	BO**	1,3
Block - Return	BR**	1,4
Expansion Bellows	EX**	1
Flame Trap	FT**	1
Block - Angle	BA**	1,2
Flexible Hose	FX**	1
Hose Coupling	CH**	1
Non-category Item	NC**	1
Plug	PL
Restrictor Plate	RP
Sight Glass	SG**	1,5
Slip Plate	SP	5,6
Slip Ring	SR	5,6
Spectacle Blind	SB	5,6
Tundish (Funnel)	TU**	1

Notes:

Replace the ** characters in the symbol key with one of the following end condition identifiers:

BW for butt weld

CP for compression

SW for socket weld

FL for flanged

SC for screwed

PL for plain
To use this symbol, the p-points must be arranged as shown in the following diagram:
To use this symbol, the p-points must be arranged as shown in the following diagram:

Note:
That the horizontal offset may be zero; that means, P0, P1, P2 and P3 may be coplanar.
To use this symbol, the p-points must be arranged as shown in the following diagram:

Note:
That the horizontal offset may be zero; that means, P0 and P1 (and similarly P2 and P3) may be coincident.
If an orientation p-point is present in the point set, the orientation of this p-point will be shown on the isometric.
The p-point set shown represents a typical arrangement for positioning and orienting the component, but is not mandatory.