Key
Description
No.
3. MAIN AND PILOT GAS TRAIN
Main Gas Valve Body 1" NPT
3A
Main Gas Valve Body, DBL,
1-1/2" NPT
Manual Gas Valve with Pilot
Tapping, 1" NPT
3B
Manual Gas Valve with Pilot
Tapping, 1-1/2" NPT
DB&B Actuator/Regulator
3C
Ratio Valve, Siemens SKP75
(max 5 PSI)
3D
DB&B Solenoid Valve
3E
Manual Gas Cock, 1/4"
3F
Pilot Gas Regulator
3G
High Gas Pressure Switch
3H
Low Gas Pressure Switch
3I
Normally Open Vent Valve
Figure 22c: DB&B Gas Train (1000-2000)
DB&B – MAIN AND PILOT
EVS-500
EVS-750
(1)
816634041
—
(1)
806603055
(1)
806603053
(1)
81660207
66
(Quantity) Part Number
EVS-1000
EVS-1500
—
81663404
—
806603053
(1)
81663408
81660205
(3)
822758
(1)
822702
(1)
80160333
(1)
80160332
(1)
81660748
EVS-2000
—
—
(1)
—
—
(2)
(1)