TM 5-3655-210-12
Figure 2-6. Schematic piping diagram.
1.
Tank pressure control switch (conversion heater)
28.
Dehydrator by-pass valve
2.
Alarm pressure switch conversion
29.
Transfer pump bleed-off valve
3.
Pressure gage (conversion)
30.
Transfer pump
4.
Pressure gage (storage)
31.
Transfer hose bleed-off valve (by-pass pump)
5.
Tank pressure control switch (gasoline engine)
32.
Safety relief valve (transfer pump discharge)
6.
Tank pressure control switch (electric motor)
33.
Liquid fill line valve (by-pass pump)
7.
Alarm pressure switch (storage)
34.
Liquid shut-off valve (storage)
8.
Liquid level gage (storage)
35.
Liquid shut-off valve to cylinder fill compressor
9.
Low pressure gage line valve (storage)
36.
Strainer bleed-off valve
10.
High pressure gage line valve (storage)
37.
Cylinder filling unit
11.
Fire valve
38.
Cylinder filling hose bleed-off valve
12.
Conversion pressure vessel
39.
Cylinder filling hose bleed-off valve
13.
Storage pressure vessel
40.
Transfer hose bleed-off valve (vapor)
14.
Bleeder valve for C02 (storage)
41.
Vapor equalizing line valve
15.
Relief valve for CO
(storage)
42.
Cylinder filling hose
16.
Relief valve for C02 (storage)
43.
Cylinder filling valve
17.
Safety vent switching valve (storage)
44.
Cylinder filling valve
18.
Liquid line shut-off valve (conversion)
45.
Cylinder filling pressure gage
19.
Bleeder valve for C02 (conversion)
46.
Pressure regulating valve (cylinder fill)
20.
Relief valve for C02 (conversion)
47.
Vapor return valve (conversion)
21.
Relief valve for C02 (conversion)
48.
Vapor return valve (storage)
22.
Safety vent switching valve (conversion)
49.
High pressure vapor return valve
23.
50.
Safety relief valve cylinder fill
24.
Liquid equalizing line valve
51.
Strainer
25.
Vapor relief valve (liquid line)
52.
High pressure gage line valve (conversion)
26.
Transfer hose bleed-off valve (thru pump)
53.
Low pressure gage line valve (conversion)
27.
Liquid fill line valve (thru pump)
54.
Liquid level gage conversion
2-7
