PS/79 and PS/80
6
C
S
R
V
M
C
A
A
B B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
202324212226272829
30
31
32
33
34
35
36
37
38
39
40
65
45
43
46
43
44
414241 42
62 63 62 64
47
48
49
50
515253545556575859
60
61
14
15
25
65
A
Figure 3. Type PS/79 and PS/80 Series Detailed Pilots Assemblies
TYPES RE/79, RE/80,
REO/79 AND REO/80 DETAIL
TYPE PS/79
SECTION C-C
SECTION A-A
SECTION B-B
LM/1346
CODE CONNECTIONS
M Upstream of the regulator
R To the regulator (loading pressure)
S Downstream or safe area
V Downstream of the regulator
Table 4. Type PS/79 and PS/80 Pilots Connections
SCHEMATIC ASSEMBLIES