ENGLISH
GENERAL DIAGRAM FOR CONNECTION OF MULTIPLE BURNERS TO THE MEDIUM PRESSURE GAS LINE
1
Reduction and measurement control unit
2
Shut-off cock
3
Gas filter
4
Pressure reducer
5
Meters
6
Emergency shut-off cock (installed outside) installed outside
CONNECTION DIAGRAM OF ONE BURNER TO THE MEDIUM PRESSURE GAS SUPPLY NETWORK
1
Reduction and measurement control unit
2
Shut-off cock
3
Gas filter
4
Pressure reducer
5
Meters
6
Wire mesh flame trap on discharge into the atmosphere
7
Automatic overflow valve, if present (must be vented to outside the
building in a suitable position)
7
Ball cock
8
Gas filter
9
Pressure reducer or regulator/stabilizer (suitable for the specific case)
10
Vibration-proof joint
11
Flange union
D= Distance between pressure regulator and gas valves (approx. 1.5
÷ 2 m)
8
Emergency shut-off cock (installed outside)
9
Ball cock
10
Vibration-proof joint
11
Flange union
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