Step 6: Main Gas Shut-Off Valve Train - Eclipse AirHeat AH series Design Manual

Step 6: Main Gas Shut-Off Valve Train

Component Selection
Eclipse can help in the design of a main gas shutoff valve
train that satisfies the customer and complies with all local
safety standards and codes set by the authorities within
that jurisdiction. Contact Eclipse for further information.
NOTE: Eclipse supports NFPA regulations (two gas shut-
off valves as a minimum standard for main gas shut-off
systems).
Valve Train Size
Fuel pressure supplied to the burner inlet (Tap B) must be
10" w.c. The valve train should be sized sufficiently to
provide the specified pressure.
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Eclipse AirHeat Burner, V2, Design Guide 135, 6/16/2010