Emerson EZL Series Pressure Reducing Regulator for Low Pressure Applications Manuel d'instructions

Type EZLInstruction ManualForm 5781January 2015W8962Figure 1. Type EZL Pressure Reducing RegulatorType EZL Pressure Reducing Regulator for Low Pressur

Type EZL107b. On the 4 in. / DN 100 size remove the intermediate ange (key 25), seat ring (key 2) and O-ring (key 75) (see Figure 7, Detail A.2). Th

Type EZL 11Actuator Assembly Maintenance1. Make a mark on the upper actuator casing (key 11), lower actuator casing (key 5), intermediate ange (key

Type EZL12Type EZL Travel Indicator MaintenanceA new and improved version of the travel indicator has been phased in during 2013. The new version impr

Type EZL 13NoteThe body (key 1) may remain on the pipe nipple (key 21, Figure 8 or key 24, Figure 9) unless the entire pilot is replaced.1. To gain a

Type EZL14Parts ListType EZL Main Valve (Figure 7)Key Description Part Number Seat Parts Kits 2 and 3 in. / DN 50 and 80 (includes key numbers

Type EZL 15Type EZL Main Valve (Figure 7) (continued)Key Description Part Number Seat and Diaphragm Parts Kits 2 and 3 in. / DN 50 and 80 (inc

Type EZL16*Recommended spare partType EZL Main Valve (Figure 7) (continued)Key Description Part Number 17* O-ring 2 in. / DN 50 M6020096X12

Type EZL 17Figure 7. Type EZL Main Valve AssemblyGE10987DETAIL A.1 4 IN. / DN 100 BODY SIZE ONLYDETAIL A.2 2 AND 3 IN. / DN 50 AND 80 BODY SIZES ONLY

Type EZL18Figure 8. Types 6352 through 6354H Pilot AssembliesCOMPLETE TYPE 6352, 6353 OR 6354L PILOT35A623635A8889DETAIL OF TYPE 6354M OR 6354H PILOTG

Type EZL 19Types 6352, 6353, 6354L, 6354M and 6354H Pilots (Figure 8)Key Description Part Number Parts kit (included are: valve plug, key 4; diap

Type EZL2MAIN VALVE BODY SIZE MAIN VALVE BODY MATERIAL END CONNECTION STYLES STRUCTURAL DESIGN RATING(1)2, 3 and 4 in. / DN 50, 80 and 100WCC SteelNP

Type EZL20TYPE 61L PILOT20A6326Figure 9. Type 61L Pilot AssemblyDETAIL OF CAPPED ADJUSTING SCREW OPTION20A6328DETAIL OF HANDWHEEL OPTION30A63271354034

Type EZL 2161 Series Pilots (Figure 9)Key Description Part Number 1 Relay Spring Case Types 61L, 61LD and 61LE 1B983919012 Type 61H

Type EZL2298211364798101314436151817161211181517162219111210127L2L3L3L2L3IN PORTOUT PORT (CONTROL)TYPE 161EBMSENSE(CONTROL) PORTIN PORTBLEED (EXHAUST)

Type EZL 23Types 161M and 161EBM Pilots (Figure 10)Key Description Part Number Type 161M Pilot Parts Kit (included are keys 4, 6, 7, 15, 17, 19

Type EZLType 252 Pilot Supply Filter (Figure 12)Key Description Part Number 1 Filter Head Assembly Aluminum (A92011 T3) 17B7978X012 316 Sta

Type EZL 3Type EZL with 6350 Series Pilot and Type P590 Pilot Supply FilterE0944INLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREJanuary 2008Type EZLL

Type EZL4Type EZL with Type 61L PilotE0959January 2008Type EZLINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSURELOADING PRESSUREINLET PRESSUREOUTLET PR

Type EZL 5Type EZL Upstream or Downstream Wide-Open MonitorE0948January 2008Type EZLINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSURELOADING PRESSUREI

Type EZL6Type EZL Working MonitorE0946January 2008Type EZLINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSURELOADING PRESSUREINTERMEDIATE PRESSUREInstal

Type EZL 7NoteWhen upgrading Fisher® control valves, such as Types ET, ED and ES make sure 2. Install the regulat

Type EZL8pilot on the monitoring regulator is wide-open during normal operation, the pilot supply regulator is used to prevent differential pressure r

Type EZL 9Pilot AdjustmentRemove closing cap, if necessary. Loosen the locknut. Turn the adjusting screw into the spring case to increase the downstre