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Part # GCTRM Rev 3 (12/10/09)
Page 51
The Restricting Element
moves in response to the
measuring element when the downstream pressure changes.
Usually, it is a disk or plug that controls the amount of flow
by varying the orifice opening.
The Atmospheric Ven
t allows the air above the diaphragm
to escape or enter as the diaphragm moves up or down.
Vent Limiting Orifice
is used in appliance regulators. It
allows equal limits of inhalations and escape of air from the
upper diaphragm chamber. If the diaphragm ruptures, the
leakage is limited to less than 1 cubic foot per inch at 7” W.C.
gas pressure. The size of the orifice is 38.
Low Capacity Appliance Regulators
carry both main burner
and pilot gas loads. They are usually marked with the symbol
“P”. This means they are suitable for pilot load capability.
These are designed to produce a fine pressure control.
They work with small pilot flame flows that are mandatory
operating requirements for some appliances.
High Capacity Appliance Regulators
are only used to
regulate the gas pressure to the main burner. The pilot flame
receives the 7” W.C. gas pressure delivered by the gas meter
or system regulator. The gas to the pilot flame is controlled
by a throttling valve (needle valve) sometimes called the
B-cock.
Basics Of A Gas Pressure Regulator
Inlet
Outlet
Atmospheric
Vent
Loading Element
Adjustment (Screw)
Loading Element
(Spring)
Measuring Element
(Diaphragm)
Restricting Element
(Valve Disk and Seat)
Содержание G Series
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Страница 5: ...Part GCTRM Rev 3 12 10 09 Page 5 Section 1 Model Number Identification...
Страница 17: ...Part GCTRM Rev 3 12 10 09 Page 17 Section 2 Serial Number Identification...
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Страница 21: ...Part GCTRM Rev 3 12 10 09 Page 21 Section 3 Certification Markings...
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Страница 25: ...Part GCTRM Rev 3 12 10 09 Page 25 Section 4 Properties And Characteristics of Fuel Gases...
Страница 27: ...Part GCTRM Rev 3 12 10 09 Page 27 Section 5 Operation Of Controls...
Страница 31: ...Part GCTRM Rev 3 12 10 09 Page 31 Section 6 Gas Valves And Adjustments...
Страница 36: ...Part GCTRM Rev 3 12 10 09 Page 36...
Страница 37: ...Part GCTRM Rev 3 12 10 09 Page 37 Section 7 Adjustments Removal Replacement And Calibration Of Controls...
Страница 48: ...Part GCTRM Rev 3 12 10 09 Page 48...
Страница 49: ...Part GCTRM Rev 3 12 10 09 Page 49 Section 8 Gas Pressure Regulators...
Страница 52: ...Part GCTRM Rev 3 12 10 09 Page 52...
Страница 53: ...Part GCTRM Rev 3 12 10 09 Page 53 Section 9 Thermocouples And How They Work...
Страница 55: ...Part GCTRM Rev 3 12 10 09 Page 55 Section 10 Trouble Shooting The Oven Pilot Safety System...
Страница 59: ...Part GCTRM Rev 3 12 10 09 Page 59 Section 11 Gas Equipment Field Service Trouble Shooting Guide...
Страница 61: ...Part GCTRM Rev 3 12 10 09 Page 61 Section 12 Maintenance Care Instructions For Ranges And Oven Surfaces...
Страница 65: ...Part GCTRM Rev 3 12 10 09 Page 65 Section 13 Gas Technician s Glossary...
Страница 70: ...Part GCTRM Rev 3 12 10 09 Page 70...
Страница 71: ...Part GCTRM Rev 3 12 10 09 Page 71 Section 14 Range Wiring Diagrams...
Страница 75: ...Part GCTRM Rev 3 12 10 09 Page 75 3056100 US Range C836C Cuisine Series...
Страница 76: ...Part GCTRM Rev 3 12 10 09 Page 76 229064 US Range 836C Cuisine Series...
Страница 77: ...Part GCTRM Rev 3 12 10 09 Page 77 2706601 US Range Px S Series Left Single RC Oven...
Страница 78: ...Part GCTRM Rev 3 12 10 09 Page 78 2706602 US Range Px S Series Right Single RC Oven...
Страница 79: ...Part GCTRM Rev 3 12 10 09 Page 79 2706603 US Range Px S Series 2 RC Ovens...
Страница 80: ...Part GCTRM Rev 3 12 10 09 Page 80 4514771 US Range Px SX Series Left Single RC Oven...
Страница 81: ...Part GCTRM Rev 3 12 10 09 Page 81 4514772 US Range Px SX Series Right Single RC Oven...
Страница 82: ...Part GCTRM Rev 3 12 10 09 Page 82 4514774 US Range Px SX SeriesTwo RC Ovens...
Страница 83: ...Part GCTRM Rev 3 12 10 09 Page 83 2529700 ME MSTE 40RC Electric Spark...
Страница 84: ...Part GCTRM Rev 3 12 10 09 Page 84 2529701 M MS 40RC...
Страница 85: ...Part GCTRM Rev 3 12 10 09 Page 85 2529600 M MS 40 Electric Spark...
Страница 86: ...Part GCTRM Rev 3 12 10 09 Page 86 2444200 Sentry Electric Spark...
Страница 87: ...Part GCTRM Rev 3 12 10 09 Page 87 2444300 STE286RC STE284RC Left ST283RCE...
Страница 94: ...Part GCTRM Rev 3 12 10 09 Page 94 30129 Sheet 2 of 3 Master Series Broiler Range interconnection kit...
Страница 95: ...Part GCTRM Rev 3 12 10 09 Page 95 30129 Sheet 3 of 3 Restaurant Series Broiler Range interconnection kit...
Страница 97: ...Part GCTRM Rev 3 12 10 09 Page 97 Section 15 Service Bulletins...
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