1<shapes name="mxGraph.pid.valves">
2<shape aspect="variable" h="79" name="Angle" strokewidth="inherit" w="79">
3    <connections>
4        <constraint name="center" perimeter="0" x="0.38" y="0.38"/>
5        <constraint name="S" perimeter="0" x="0.38" y="1"/>
6        <constraint name="E" perimeter="0" x="1" y="0.38"/>
7    </connections>
8    <background>
9        <path>
10            <move x="0" y="79"/>
11            <line x="30" y="30"/>
12            <line x="79" y="0"/>
13            <line x="79" y="60"/>
14            <line x="30" y="30"/>
15            <line x="60" y="79"/>
16            <close/>
17        </path>
18    </background>
19    <foreground>
20        <fillstroke/>
21    </foreground>
22</shape>
23<shape aspect="variable" h="94" name="Back Pressure Regulator 1" strokewidth="inherit" w="98">
24    <connections>
25        <constraint name="W" perimeter="0" x="0" y="0.685"/>
26        <constraint name="E" perimeter="0" x="1" y="0.685"/>
27        <constraint name="center" perimeter="0" x="0.5" y="0.685"/>
28    </connections>
29    <background>
30        <path>
31            <move x="0" y="94"/>
32            <line x="0" y="35"/>
33            <line x="98" y="94"/>
34            <line x="98" y="35"/>
35            <close/>
36            <move x="49" y="35"/>
37            <line x="49" y="64"/>
38            <move x="29" y="35"/>
39            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="69" x-axis-rotation="0" y="35"/>
40            <close/>
41        </path>
42    </background>
43    <foreground>
44        <fillstroke/>
45        <path>
46            <move x="49" y="15"/>
47            <line x="49" y="0"/>
48            <line x="97.5" y="0"/>
49            <line x="49" y="64.5"/>
50        </path>
51        <stroke/>
52    </foreground>
53</shape>
54<shape aspect="variable" h="94" name="Back Pressure Regulator 2" strokewidth="inherit" w="98">
55    <connections>
56        <constraint name="W" perimeter="0" x="0" y="0.685"/>
57        <constraint name="E" perimeter="0" x="1" y="0.685"/>
58        <constraint name="center" perimeter="0" x="0.5" y="0.685"/>
59    </connections>
60    <background>
61        <path>
62            <move x="0" y="94"/>
63            <line x="0" y="35"/>
64            <line x="98" y="94"/>
65            <line x="98" y="35"/>
66            <close/>
67            <move x="49" y="35"/>
68            <line x="49" y="64"/>
69            <move x="29" y="35"/>
70            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="69" x-axis-rotation="0" y="35"/>
71            <close/>
72        </path>
73    </background>
74    <foreground>
75        <fillstroke/>
76        <path>
77            <move x="49" y="15"/>
78            <line x="49" y="0"/>
79            <line x="0.5" y="0"/>
80            <line x="49" y="64.5"/>
81        </path>
82        <stroke/>
83    </foreground>
84</shape>
85<shape aspect="variable" h="60" name="Ball Valve" strokewidth="inherit" w="98">
86    <connections>
87        <constraint name="N" perimeter="0" x="0.5" y="0.165"/>
88        <constraint name="S" perimeter="0" x="0.5" y="0.835"/>
89        <constraint name="W" perimeter="0" x="0" y="0.5"/>
90        <constraint name="E" perimeter="0" x="1" y="0.5"/>
91    </connections>
92    <background>
93        <path>
94            <move x="0" y="0"/>
95            <line x="31.9" y="19.7"/>
96            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="66.2" x-axis-rotation="0" y="19.7"/>
97            <line x="98" y="0"/>
98            <line x="98" y="60"/>
99            <line x="66.2" y="40.5"/>
100            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="31.9" x-axis-rotation="0" y="40.5"/>
101            <line x="0" y="60"/>
102            <close/>
103        </path>
104    </background>
105    <foreground>
106        <fillstroke/>
107        <path>
108            <move x="31.9" y="40.5"/>
109            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="31.9" x-axis-rotation="0" y="19.7"/>
110            <move x="66.2" y="19.7"/>
111            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="66.2" x-axis-rotation="0" y="40.5"/>
112        </path>
113        <stroke/>
114    </foreground>
115</shape>
116<shape aspect="variable" h="75" name="Bleeder Valve 1" strokewidth="inherit" w="25">
117    <connections>
118        <constraint name="N" perimeter="0" x="0.5" y="0"/>
119        <constraint name="S" perimeter="0" x="0.5" y="1"/>
120        <constraint name="center" perimeter="0" x="0.5" y="0.465"/>
121    </connections>
122    <background>
123        <path>
124            <move x="0" y="75"/>
125            <line x="25" y="75"/>
126            <line x="0" y="35"/>
127            <line x="25" y="35"/>
128            <close/>
129            <move x="12.5" y="0"/>
130            <line x="12.5" y="35"/>
131        </path>
132    </background>
133    <foreground>
134        <fillstroke/>
135    </foreground>
136</shape>
137<shape aspect="variable" h="71.8" name="Bleeder Valve 2" strokewidth="inherit" w="68.4">
138    <connections>
139        <constraint name="N" perimeter="0" x="0.91" y="0.14"/>
140        <constraint name="SW" perimeter="0" x="0.125" y="0.875"/>
141        <constraint name="center" perimeter="0" x="0.545" y="0.48"/>
142        <constraint name="NE" perimeter="0" x="1" y="0.14"/>
143        <constraint name="NW" perimeter="0" x="0.195" y="0.14"/>
144    </connections>
145    <background>
146        <path>
147            <move x="28.3" y="25.8"/>
148            <line x="46" y="43.6"/>
149            <line x="0" y="54.1"/>
150            <line x="17.6" y="71.8"/>
151            <close/>
152            <move x="13.4" y="0"/>
153            <line x="13.4" y="20"/>
154            <move x="13.4" y="10"/>
155            <line x="68.4" y="10"/>
156            <move x="68.4" y="0"/>
157            <line x="68.4" y="20"/>
158            <move x="62.1" y="10"/>
159            <line x="37.4" y="34.4"/>
160            <move x="52" y="38.7"/>
161            <line x="33.4" y="20"/>
162        </path>
163    </background>
164    <foreground>
165        <fillstroke/>
166    </foreground>
167</shape>
168<shape aspect="variable" h="60" name="Butterfly Valve 1" strokewidth="inherit" w="98">
169    <connections>
170        <constraint name="N" perimeter="0" x="0.5" y="0.415"/>
171        <constraint name="S" perimeter="0" x="0.5" y="0.585"/>
172        <constraint name="W" perimeter="0" x="0" y="0.5"/>
173        <constraint name="E" perimeter="0" x="1" y="0.5"/>
174    </connections>
175    <background>
176        <ellipse h="10" w="10" x="44" y="25"/>
177    </background>
178    <foreground>
179        <fillstroke/>
180        <path>
181            <move x="0" y="60"/>
182            <line x="0" y="0"/>
183            <line x="45" y="27.5"/>
184            <move x="53" y="32.5"/>
185            <line x="98" y="60"/>
186            <line x="98" y="0"/>
187        </path>
188        <stroke/>
189    </foreground>
190</shape>
191<shape aspect="variable" h="60" name="Butterfly Valve 2" strokewidth="inherit" w="98">
192    <connections>
193        <constraint name="E" perimeter="0" x="1" y="0.5"/>
194        <constraint name="W" perimeter="0" x="0" y="0.5"/>
195        <constraint name="center" perimeter="0" x="0.5" y="0.5"/>
196    </connections>
197    <background>
198        <path>
199            <move x="0" y="60"/>
200            <line x="0" y="0"/>
201            <line x="98" y="60"/>
202            <line x="98" y="0"/>
203            <close/>
204            <move x="34" y="55"/>
205            <line x="64" y="5"/>
206        </path>
207    </background>
208    <foreground>
209        <fillstroke/>
210    </foreground>
211</shape>
212<shape aspect="variable" h="62" name="Check Valve 1" strokewidth="inherit" w="98.5">
213    <connections>
214        <constraint name="center" perimeter="0" x="0.5" y="0.5"/>
215        <constraint name="W" perimeter="0" x="0.03" y="0.5"/>
216        <constraint name="E" perimeter="0" x="1" y="0.5"/>
217    </connections>
218    <foreground>
219        <linejoin join="round"/>
220        <path>
221            <move x="3" y="62"/>
222            <line x="3" y="2"/>
223            <line x="98.5" y="62"/>
224            <line x="98.5" y="2"/>
225        </path>
226        <stroke/>
227        <ellipse h="6" w="6" x="0" y="0"/>
228        <fillstroke/>
229        <path>
230            <move x="89.5" y="50"/>
231            <line x="98.5" y="62"/>
232            <line x="84" y="59.5"/>
233            <line x="89.5" y="56.5"/>
234            <close/>
235        </path>
236        <fillstroke/>
237    </foreground>
238</shape>
239<shape aspect="variable" h="62" name="Check Valve 2" strokewidth="inherit" w="98.5">
240    <connections>
241        <constraint name="center" perimeter="0" x="0.5" y="0.5"/>
242        <constraint name="W" perimeter="0" x="0" y="0.5"/>
243        <constraint name="E" perimeter="0" x="0.97" y="0.5"/>
244    </connections>
245    <background>
246        <path>
247            <move x="0" y="2"/>
248            <line x="0" y="62"/>
249            <line x="95.5" y="2"/>
250            <line x="95.5" y="62"/>
251        </path>
252    </background>
253    <foreground>
254        <linejoin join="round"/>
255        <stroke/>
256        <ellipse h="6" w="6" x="92.5" y="0"/>
257        <fillstroke/>
258        <path>
259            <move x="9" y="50"/>
260            <line x="0" y="62"/>
261            <line x="14.5" y="59.5"/>
262            <line x="9" y="56.5"/>
263            <close/>
264        </path>
265        <fillstroke/>
266    </foreground>
267</shape>
268<shape aspect="variable" h="60" name="Diaphragm" strokewidth="inherit" w="98">
269    <connections>
270        <constraint name="N" perimeter="0" x="0.5" y="0.135"/>
271        <constraint name="S" perimeter="0" x="0.5" y="0.5"/>
272        <constraint name="W" perimeter="0" x="0" y="0.5"/>
273        <constraint name="E" perimeter="0" x="1" y="0.5"/>
274    </connections>
275    <background>
276        <path>
277            <move x="0" y="60"/>
278            <line x="0" y="0"/>
279            <line x="98" y="60"/>
280            <line x="98" y="0"/>
281            <close/>
282        </path>
283    </background>
284    <foreground>
285        <fillstroke/>
286        <path>
287            <move x="29" y="18"/>
288            <arc large-arc-flag="0" rx="25" ry="25" sweep-flag="1" x="69" x-axis-rotation="0" y="18"/>
289        </path>
290        <stroke/>
291    </foreground>
292</shape>
293<shape aspect="variable" h="98" name="Four Way Valve" strokewidth="inherit" w="98">
294    <connections>
295        <constraint name="N" perimeter="0" x="0.5" y="0"/>
296        <constraint name="S" perimeter="0" x="0.5" y="1"/>
297        <constraint name="W" perimeter="0" x="0" y="0.5"/>
298        <constraint name="E" perimeter="0" x="1" y="0.5"/>
299    </connections>
300    <background>
301        <path>
302            <move x="19" y="0"/>
303            <line x="79" y="0"/>
304            <line x="19" y="98"/>
305            <line x="79" y="98"/>
306            <line x="49" y="49"/>
307            <line x="0" y="19"/>
308            <line x="0" y="79"/>
309            <line x="98" y="19"/>
310            <line x="98" y="79"/>
311            <line x="49" y="49"/>
312            <close/>
313        </path>
314    </background>
315    <foreground>
316        <fillstroke/>
317    </foreground>
318</shape>
319<shape aspect="variable" h="60" name="Gate Valve" strokewidth="inherit" w="98">
320    <connections>
321        <constraint name="center" perimeter="0" x="0.5" y="0.5"/>
322        <constraint name="W" perimeter="0" x="0" y="0.5"/>
323        <constraint name="E" perimeter="0" x="1" y="0.5"/>
324    </connections>
325    <background>
326        <path>
327            <move x="0" y="60"/>
328            <line x="0" y="0"/>
329            <line x="98" y="60"/>
330            <line x="98" y="0"/>
331            <close/>
332        </path>
333    </background>
334    <foreground>
335        <fillstroke/>
336    </foreground>
337</shape>
338<shape aspect="variable" h="90" name="Gauge" strokewidth="inherit" w="65">
339    <connections>
340        <constraint name="S" perimeter="0" x="0.232" y="1"/>
341        <constraint name="E" perimeter="0" x="1" y="0.444"/>
342    </connections>
343    <foreground>
344        <ellipse h="30" w="30" x="0" y="0"/>
345        <fillstroke/>
346        <path>
347            <move x="20" y="55"/>
348            <line x="10" y="55"/>
349            <line x="20" y="75"/>
350            <line x="10" y="75"/>
351            <close/>
352            <move x="30" y="35"/>
353            <line x="30" y="45"/>
354            <line x="50" y="35"/>
355            <line x="50" y="45"/>
356            <close/>
357        </path>
358        <fillstroke/>
359        <path>
360            <move x="15" y="90"/>
361            <line x="15" y="75"/>
362            <move x="15" y="55"/>
363            <line x="15" y="30"/>
364            <move x="30" y="40"/>
365            <line x="15" y="40"/>
366            <move x="65" y="40"/>
367            <line x="50" y="40"/>
368        </path>
369        <stroke/>
370    </foreground>
371</shape>
372<shape aspect="variable" h="60" name="Globe Valve" strokewidth="inherit" w="98">
373    <connections>
374        <constraint name="N" perimeter="0" x="0.5" y="0.165"/>
375        <constraint name="S" perimeter="0" x="0.5" y="0.835"/>
376        <constraint name="W" perimeter="0" x="0" y="0.5"/>
377        <constraint name="E" perimeter="0" x="1" y="0.5"/>
378    </connections>
379    <background>
380        <path>
381            <move x="0" y="0"/>
382            <line x="31.9" y="19.7"/>
383            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="66.2" x-axis-rotation="0" y="19.7"/>
384            <line x="98" y="0"/>
385            <line x="98" y="60"/>
386            <line x="66.2" y="40.5"/>
387            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="31.9" x-axis-rotation="0" y="40.5"/>
388            <line x="0" y="60"/>
389            <close/>
390        </path>
391    </background>
392    <foreground>
393        <fillstroke/>
394        <path>
395            <move x="31.9" y="40.5"/>
396            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="31.9" x-axis-rotation="0" y="19.7"/>
397            <move x="66.2" y="19.7"/>
398            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="66.2" x-axis-rotation="0" y="40.5"/>
399        </path>
400        <stroke/>
401    </foreground>
402</shape>
403<shape aspect="variable" h="89" name="Hydraulic Valve" strokewidth="inherit" w="98">
404    <connections>
405        <constraint name="N" perimeter="0" x="0.5" y="0"/>
406        <constraint name="S" perimeter="0" x="0.5" y="0.67"/>
407        <constraint name="W" perimeter="0" x="0" y="0.67"/>
408        <constraint name="E" perimeter="0" x="1" y="0.67"/>
409    </connections>
410    <background>
411        <path>
412            <move x="0" y="89"/>
413            <line x="0" y="30"/>
414            <line x="98" y="89"/>
415            <line x="98" y="30"/>
416            <close/>
417        </path>
418    </background>
419    <foreground>
420        <fillstroke/>
421        <rect h="30" w="60" x="19" y="0"/>
422        <fillstroke/>
423        <path>
424            <move x="49" y="15"/>
425            <line x="49" y="59"/>
426            <move x="19" y="15"/>
427            <line x="79" y="15"/>
428        </path>
429        <stroke/>
430        <fontsize size="18"/>
431        <text align="center" str="H" valign="bottom" x="49" y="25"/>
432    </foreground>
433</shape>
434<shape aspect="variable" h="85" name="Knife Valve" strokewidth="inherit" w="100">
435    <connections>
436        <constraint name="N" perimeter="0" x="0.5" y="0"/>
437        <constraint name="S" perimeter="0" x="0.5" y="1"/>
438        <constraint name="W" perimeter="0" x="0" y="0.53"/>
439        <constraint name="E" perimeter="0" x="1" y="0.53"/>
440    </connections>
441    <background>
442        <rect h="70" w="30" x="35" y="15"/>
443    </background>
444    <foreground>
445        <fillstroke/>
446        <miterlimit limit="10"/>
447        <path>
448            <move x="0" y="45"/>
449            <line x="35" y="45"/>
450            <move x="65" y="45"/>
451            <line x="100" y="45"/>
452            <move x="30" y="0"/>
453            <line x="70" y="0"/>
454            <move x="50" y="0"/>
455            <line x="50" y="60"/>
456            <move x="60" y="50"/>
457            <line x="50" y="80"/>
458            <line x="40" y="50"/>
459            <line x="50" y="60"/>
460            <close/>
461        </path>
462        <stroke/>
463    </foreground>
464</shape>
465<shape aspect="variable" h="65" name="Manual Operated Valve" strokewidth="inherit" w="98">
466    <connections>
467        <constraint name="N" perimeter="0" x="0.5" y="0"/>
468        <constraint name="S" perimeter="0" x="0.5" y="0.54"/>
469        <constraint name="W" perimeter="0" x="0" y="0.54"/>
470        <constraint name="E" perimeter="0" x="1" y="0.54"/>
471    </connections>
472    <background>
473        <path>
474            <move x="0" y="65"/>
475            <line x="0" y="5"/>
476            <line x="98" y="65"/>
477            <line x="98" y="5"/>
478            <close/>
479        </path>
480    </background>
481    <foreground>
482        <fillstroke/>
483        <path>
484            <move x="49" y="35"/>
485            <line x="49" y="0"/>
486            <line x="79" y="0"/>
487        </path>
488        <stroke/>
489    </foreground>
490</shape>
491<shape aspect="variable" h="89" name="Motor Operated Valve" strokewidth="inherit" w="98">
492    <connections>
493        <constraint name="N" perimeter="0" x="0.5" y="0"/>
494        <constraint name="S" perimeter="0" x="0.5" y="0.67"/>
495        <constraint name="W" perimeter="0" x="0" y="0.67"/>
496        <constraint name="E" perimeter="0" x="1" y="0.67"/>
497    </connections>
498    <background>
499        <path>
500            <move x="0" y="89"/>
501            <line x="0" y="30"/>
502            <line x="98" y="89"/>
503            <line x="98" y="30"/>
504            <close/>
505        </path>
506    </background>
507    <foreground>
508        <fillstroke/>
509        <rect h="30" w="60" x="19" y="0"/>
510        <fillstroke/>
511        <path>
512            <move x="49" y="15"/>
513            <line x="49" y="59"/>
514            <move x="19" y="15"/>
515            <line x="79" y="15"/>
516        </path>
517        <stroke/>
518        <fontsize size="18"/>
519        <text align="center" str="M" valign="bottom" x="49" y="25"/>
520    </foreground>
521</shape>
522<shape aspect="variable" h="60" name="Needle" strokewidth="inherit" w="98">
523    <connections>
524        <constraint name="N" perimeter="0" x="0.5" y="0.085"/>
525        <constraint name="S" perimeter="0" x="0.5" y="0.915"/>
526        <constraint name="W" perimeter="0" x="0" y="0.5"/>
527        <constraint name="E" perimeter="0" x="1" y="0.5"/>
528        <constraint name="center" perimeter="0" x="0.5" y="0.5"/>
529    </connections>
530    <background>
531        <path>
532            <move x="0" y="60"/>
533            <line x="0" y="0"/>
534            <line x="98" y="60"/>
535            <line x="98" y="0"/>
536            <close/>
537            <move x="49" y="5"/>
538            <line x="49" y="55"/>
539        </path>
540    </background>
541    <foreground>
542        <fillstroke/>
543    </foreground>
544</shape>
545<shape aspect="variable" h="60" name="Orifice" strokewidth="inherit" w="50">
546    <connections>
547        <constraint name="N" perimeter="0" x="0.5" y="0.165"/>
548        <constraint name="S" perimeter="0" x="0.5" y="0.835"/>
549        <constraint name="W" perimeter="0" x="0" y="0.5"/>
550        <constraint name="E" perimeter="0" x="1" y="0.5"/>
551    </connections>
552    <foreground>
553        <path>
554            <move x="0" y="30"/>
555            <line x="15" y="30"/>
556            <move x="15" y="0"/>
557            <line x="15" y="60"/>
558            <move x="25" y="10"/>
559            <line x="25" y="50"/>
560            <move x="35" y="0"/>
561            <line x="35" y="60"/>
562            <move x="35" y="30"/>
563            <line x="50" y="30"/>
564        </path>
565        <stroke/>
566    </foreground>
567</shape>
568<shape aspect="variable" h="60" name="Pinch Valve" strokewidth="inherit" w="98">
569    <connections>
570        <constraint name="N" perimeter="0" x="0.5" y="0.34"/>
571        <constraint name="S" perimeter="0" x="0.5" y="0.66"/>
572        <constraint name="W" perimeter="0" x="0" y="0.5"/>
573        <constraint name="E" perimeter="0" x="1" y="0.5"/>
574    </connections>
575    <background>
576        <path>
577            <move x="0" y="60"/>
578            <line x="0" y="0"/>
579            <line x="98" y="60"/>
580            <line x="98" y="0"/>
581            <close/>
582        </path>
583    </background>
584    <foreground>
585        <fillstroke/>
586        <path>
587            <move x="31.5" y="10"/>
588            <line x="49" y="20.7"/>
589            <line x="66.5" y="10"/>
590            <move x="31.5" y="50"/>
591            <line x="49" y="39.3"/>
592            <line x="66.5" y="50"/>
593        </path>
594        <stroke/>
595    </foreground>
596</shape>
597<shape aspect="variable" h="60" name="Plug" strokewidth="inherit" w="98">
598    <connections>
599        <constraint name="N" perimeter="0" x="0.5" y="0.165"/>
600        <constraint name="S" perimeter="0" x="0.5" y="0.835"/>
601        <constraint name="W" perimeter="0" x="0" y="0.5"/>
602        <constraint name="E" perimeter="0" x="1" y="0.5"/>
603    </connections>
604    <background>
605        <path>
606            <move x="0" y="60"/>
607            <line x="0" y="0"/>
608            <line x="98" y="60"/>
609            <line x="98" y="0"/>
610            <close/>
611            <move x="16.5" y="10"/>
612            <line x="81.5" y="10"/>
613            <move x="16.5" y="50"/>
614            <line x="81.5" y="50"/>
615        </path>
616    </background>
617    <foreground>
618        <fillstroke/>
619    </foreground>
620</shape>
621<shape aspect="variable" h="79" name="Pneumatic Operated" strokewidth="inherit" w="98">
622    <connections>
623        <constraint name="N" perimeter="0" x="0.5" y="0"/>
624        <constraint name="S" perimeter="0" x="0.5" y="0.63"/>
625        <constraint name="W" perimeter="0" x="0" y="0.63"/>
626        <constraint name="E" perimeter="0" x="1" y="0.63"/>
627    </connections>
628    <background>
629        <path>
630            <move x="0" y="79"/>
631            <line x="0" y="20"/>
632            <line x="98" y="79"/>
633            <line x="98" y="20"/>
634            <close/>
635            <move x="29" y="20"/>
636            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="69" x-axis-rotation="0" y="20"/>
637            <close/>
638            <move x="49" y="20"/>
639            <line x="49" y="49"/>
640        </path>
641    </background>
642    <foreground>
643        <fillstroke/>
644    </foreground>
645</shape>
646<shape aspect="variable" h="80" name="Pneumatic Operated Butterfly Valve" strokewidth="inherit" w="60">
647    <connections>
648        <constraint name="N" perimeter="0" x="0.5" y="0"/>
649        <constraint name="S" perimeter="0" x="0.5" y="1"/>
650        <constraint name="W" perimeter="0" x="0" y="0.75"/>
651        <constraint name="E" perimeter="0" x="1" y="0.75"/>
652    </connections>
653    <background>
654        <rect h="40" w="60" x="0" y="40"/>
655    </background>
656    <foreground>
657        <fillstroke/>
658        <path>
659            <move x="30" y="20"/>
660            <line x="30" y="52"/>
661            <move x="10" y="20"/>
662            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="50" x-axis-rotation="0" y="20"/>
663            <close/>
664            <move x="5" y="75"/>
665            <line x="55" y="45"/>
666        </path>
667        <fillstroke/>
668        <ellipse h="8" w="8" x="26" y="56"/>
669        <fillstroke/>
670    </foreground>
671</shape>
672<shape aspect="variable" h="60" name="Pressure Reducing Valve" strokewidth="inherit" w="70">
673    <connections/>
674    <background>
675        <path>
676            <move x="0" y="20"/>
677            <line x="20" y="30"/>
678            <line x="0" y="40"/>
679            <close/>
680            <move x="70" y="0"/>
681            <line x="70" y="60"/>
682            <line x="20" y="30"/>
683            <close/>
684        </path>
685    </background>
686    <foreground>
687        <fillstroke/>
688        <fillcolor color="#000000"/>
689        <ellipse h="4" w="4" x="18" y="28"/>
690        <fillstroke/>
691    </foreground>
692</shape>
693<shape aspect="variable" h="59" name="Relief PRV" strokewidth="inherit" w="40">
694    <connections>
695        <constraint name="N" perimeter="0" x="0.5" y="0"/>
696        <constraint name="S" perimeter="0" x="0.5" y="1"/>
697    </connections>
698    <background>
699        <path>
700            <move x="0" y="20"/>
701            <arc large-arc-flag="0" rx="20" ry="20" sweep-flag="1" x="40" x-axis-rotation="0" y="20"/>
702            <close/>
703            <move x="20" y="20"/>
704            <line x="20" y="59"/>
705        </path>
706    </background>
707    <foreground>
708        <fillstroke/>
709        <rect h="8" w="20" x="20" y="20"/>
710        <stroke/>
711    </foreground>
712</shape>
713<shape aspect="variable" h="60" name="Rotameter" strokewidth="inherit" w="75">
714    <connections>
715        <constraint name="N" perimeter="0" x="0.39" y="0"/>
716        <constraint name="S" perimeter="0" x="0.39" y="1"/>
717        <constraint name="W" perimeter="0" x="0" y="0.5"/>
718        <constraint name="E" perimeter="0" x="1" y="0.5"/>
719    </connections>
720    <background>
721        <path>
722            <move x="51.5" y="9"/>
723            <line x="75" y="30"/>
724            <line x="51.5" y="51"/>
725        </path>
726    </background>
727    <foreground>
728        <fillstroke/>
729        <ellipse h="60" w="60" x="0" y="0"/>
730        <fillstroke/>
731    </foreground>
732</shape>
733<shape aspect="variable" h="94.5" name="Safety PSV 1" strokewidth="inherit" w="55.5">
734    <connections>
735        <constraint name="S" perimeter="0" x="0.38" y="1"/>
736        <constraint name="E" perimeter="0" x="1" y="0.64"/>
737        <constraint name="center" perimeter="0" x="0.38" y="0.64"/>
738    </connections>
739    <background>
740        <path>
741            <move x="0" y="94.5"/>
742            <line x="21" y="60"/>
743            <line x="55.5" y="39"/>
744            <line x="55.5" y="81"/>
745            <line x="21" y="60"/>
746            <line x="42" y="94.5"/>
747            <close/>
748            <move x="21" y="61"/>
749            <line x="21" y="0"/>
750            <move x="6" y="39"/>
751            <line x="36" y="19"/>
752            <move x="6" y="32"/>
753            <line x="36" y="12"/>
754            <move x="6" y="25"/>
755            <line x="36" y="5"/>
756        </path>
757    </background>
758    <foreground>
759        <fillstroke/>
760    </foreground>
761</shape>
762<shape aspect="variable" h="94.5" name="Safety PSV 2" strokewidth="inherit" w="55.5">
763    <connections>
764        <constraint name="S" perimeter="0" x="0.62" y="1"/>
765        <constraint name="W" perimeter="0" x="0" y="0.64"/>
766        <constraint name="center" perimeter="0" x="0.62" y="0.64"/>
767    </connections>
768    <background>
769        <path>
770            <move x="13.5" y="94.5"/>
771            <line x="34.5" y="60"/>
772            <line x="0" y="39"/>
773            <line x="0" y="81"/>
774            <line x="34.5" y="60"/>
775            <line x="55.5" y="94.5"/>
776            <close/>
777            <move x="34.5" y="61"/>
778            <line x="34.5" y="0"/>
779            <move x="49.5" y="39"/>
780            <line x="19.5" y="19"/>
781            <move x="49.5" y="32"/>
782            <line x="19.5" y="12"/>
783            <move x="49.5" y="25"/>
784            <line x="19.5" y="5"/>
785        </path>
786    </background>
787    <foreground>
788        <fillstroke/>
789    </foreground>
790</shape>
791<shape aspect="variable" h="89" name="Solenoid Valve Closed" strokewidth="inherit" w="98">
792    <connections>
793        <constraint name="N" perimeter="0" x="0.5" y="0"/>
794        <constraint name="S" perimeter="0" x="0.5" y="0.67"/>
795        <constraint name="W" perimeter="0" x="0" y="0.67"/>
796        <constraint name="E" perimeter="0" x="1" y="0.67"/>
797    </connections>
798    <background>
799        <path>
800            <move x="0" y="89"/>
801            <line x="0" y="30"/>
802            <line x="98" y="89"/>
803            <line x="98" y="30"/>
804            <close/>
805        </path>
806    </background>
807    <foreground>
808        <fillstroke/>
809        <rect h="30" w="60" x="19" y="0"/>
810        <fillstroke/>
811        <path>
812            <move x="49" y="15"/>
813            <line x="49" y="59"/>
814            <move x="19" y="15"/>
815            <line x="79" y="15"/>
816        </path>
817        <stroke/>
818        <fontsize size="18"/>
819        <text align="center" str="S" valign="bottom" x="49" y="20"/>
820    </foreground>
821</shape>
822<shape aspect="variable" h="79" name="Three-Way Valve" strokewidth="inherit" w="98">
823    <connections>
824        <constraint name="N" perimeter="0" x="0.5" y="0.385"/>
825        <constraint name="S" perimeter="0" x="0.5" y="1"/>
826        <constraint name="W" perimeter="0" x="0" y="0.385"/>
827        <constraint name="E" perimeter="0" x="1" y="0.385"/>
828    </connections>
829    <background>
830        <path>
831            <move x="19" y="79"/>
832            <line x="49" y="30"/>
833            <line x="98" y="0"/>
834            <line x="98" y="60"/>
835            <line x="0" y="0"/>
836            <line x="0" y="60"/>
837            <line x="49" y="30"/>
838            <line x="79" y="79"/>
839            <close/>
840        </path>
841    </background>
842    <foreground>
843        <fillstroke/>
844    </foreground>
845</shape>
846</shapes>