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Gas train - 10: Gas train with valves group VGD 20/40 with built-in gas pressure governor + PGCP
1
Gas train - 11 (Rp2): Gas train with valves group VGD 20/40 with built-in gas pressure governor + PGCP
Gas train 12(DN65/80/100): Gas train with valves group MBC 1900/3100/5000SE (2 valves + gas filter + pressure governor +
pressure switch) + PGCP
Key
1
Burner
2
Butterfly valve
4
Maximum gas pressure switch (option*)
5
Minimum gas pressure switch
6
Gas filter
7
Bellows unit
* Note: the high gas pressure switch can be mounted either upstream or downstream the gas valve but upstream the butterfly gas
valve (see item no.4 in the scheme above).
4
16
2
11
15
1
2
15
1
2
15
MANUFACTURER
4
5
5
14
15
MANUFACTURER
16
18
4
5
14
4
15
MANUFACTURER
19
4
5
4
15
16
8
Manual cutoff valve
11
VGD Valves group
14
Pressure governor with filter
15
Pilot gas valve
16
PGCP (leakage control pressure switch)
19
MBC Valves group (DN65/80/100)
19
INSTALLER
6
7
8
7
8
INSTALLER
7
8
8
7
INSTALLER
7
6
8
14
7
8
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