Honeywell HON COCON 13 - 5 - Options; Introduction: Options; Relief Valve; Valve Position Indicator

Operators manual
© 2017 Honeywell International Inc.
Operators manual underground gas pressure reducing station
Type: HON COCON 13
Page 30

5.Options

5.1‐Introduction:Options

Thischapterdescribesthepartsforthegasregulatingstationwhicharenotstandard,butwhichcanbesuppliedasan
option.Theoperationofthestationismadealoteasier,withtheuseoftheseoptionalparts.

5.2‐Reliefvalve

Thereliefvalveisoptional.Whenthepressure
inaredundantstationistoohighduetoleakage,thereliefvalve
ensuresthatexcesspressureisventedtoatmosphere.


5.3–Valvepositionindication(SSV)

AcloseindicationbymeansofaproximityswitchcanbemountedonthePlexiglascoveroftheslamshutvalve.



















