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16
In the Hydraulic: Pressure Relief Valves dialog box, click N.C. Pressure
Relief Valve with Preset -1.
17
Respond to the prompts as follows:
Specify insertion point:
Select to place the valve to the right of the pump
18
In the Insert/Edit Component dialog box, specify:
Component Tag:
VAL4
Description: Line 1:
Pressure Relief
Click OK.
19
Click Schematic tab
➤
Insert Wires/Wire Numbers panel
➤
Wire.
20
Respond to the prompts as follows:
Specify wire start or [wireType/X=show connections]:
Enter
X
, press
ENTER
Specify wire start or [wireType/X=show connections]:
Press
SHIFT
+ right-click and select Midpoint from the menu, then select the
midpoint on the pipe between the pump and the shut off valve above it
Specify wire end or [V=start Vertical/H =start
Horizontal/Continue):
Drag the pipe to the right so that it is directly above the pressure relief valve,
drag the pipe down and click the top connection point on the pressure relief
valve
198 | Chapter 10 Pneumatic, Hydraulic, and P&ID Diagrams
Содержание 225A1-05A111-1001 - AutoCAD Electrical 2009
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