Emerson 99 Manual de instrucciones

Type 99D100260X012Instruction ManualForm 589March 2015www.sherregulators.comType 99 Pressure Reducing RegulatorIntroductionScope of the ManualThis ma

Type 9910On reassembly of the regulator, it is recommended that a pipe thread sealant be applied to pressure connections and ttings as indicated in F

Type 9911diaphragm plate (key 10), pusher post assembly (key 8) and diaphragm rod (key 4) must be mounted on the ball of the lever (key 9) so that the

Type 9912 4. Unscrew the diaphragm nut (key 128) and remove a diaphragm plate (key 41A), diaphragm (key 40) and another diaphragm plate (key 41B).

Type 9913 2. Loosen the union nut (key 14, Figure 9) and remove the lower casing (key 29) with the cap screw (key 22) or disk and holder assembly (k

Type 9914Travel Indicator Assembly (Figure 6)Key Description Part Number Complete Assembly (includes individual parts listed below) 20A7146X0C2

Type 9915Figure 9. Type 99 Regulator with Type 61L (Low) or 61H (High Pressure) PilotCOMPLETE REGULATOR SHOWING TYPE 61L PILOT AND DISK SEAT1683258571

Type 9916Figure 11. Pilot Relay Assembly for Type 99 Regulator with Type 61L (Low Pressure) or 61H (High Pressure) PilotFigure 10. O-ring Seat Detail

Type 9917Figure 13. Pilot Relay and Cover Assembly for Type 99 Regulator with Type 61L (Low Pressure) or 61H (High Pressure) PilotFigure 12. Pilot Rel

Type 99185453233947424315469712940416044454613 335130LOCTITE GRADE “A”L. S.L. S.L. S.A. S.464511411544Figure 15. Sealed Adjusting Screw Assembly for T

Type 9919Actuator and Main Body Assembly (Figures 7, 9 and 17) (continued)Key Description Part Num

Type 992DescriptionThe Type 99 gas regulator provides a broad capacity for controlled pressure ranges and capacities in a wide variety of distribution

Type 992064251572023245518263429Actuator and Main Body Assembly (Figures 7, 9 and 17) (continued) Key Description Part Number 58 Cap Screw, Pla

Type 9921Pilot and Tubing Parts(2) Low or High-Pressure Pilot (Figures 8, 10, 11, 12, 13, 14 and 15)Key Description

Type 9922Figure 18. Type 61HP (Extra High Pressure) Pilot50495241C 4753118121120119A.S.150124129117123128151152116436844458241A41D35403931130125

Type 9923Key Description Part Number 44 Spring Case, Cast iron Standard 2P969419012 45 Adjusting Screw, Plated steel Standard 1C21

Type 99©Emerson Process Management Regulator Technologies, Inc., 1979, 2015; All Rights ReservedThe Emerson logo is a trademark and service mark of Em

Type 993Figure 2. Schematic of Type 99 Regulator with Type 61L (Low Pressure) PilotA6814OUTLET PIPEPILOT ORIFICEBLEED ORIFICEBLEED VALVEPILOT DIAPHRAG

Type 994Figure 3. Schematic of Type 99 Regulator with Type 61HP (Extra High Pressure) PilotDOWNSTREAM CONTROL LINEMAIN DIAPHRAGMPUSHER POST ASSEMBLYM

Type 995Figure 4. Working Monitor Installation20A1389-AB2484DISTRIBUTION PRESSURE CONTROL LINETYPE 161AYW MONITORING PILOT (ALSO REPRESENTATIVE OF TYP

Type 996Table 3. Maximum Inlet Pressure, Allowable Pressure Drop and Minimum Differential PressuresTable 4. Orice SizesMAXIMUM ALLOWABLE INLET PRES

Type 997Working MonitorOn a working monitor installation (Figure 4), the control line of the monitoring pilot is connected downstream of the working r

Type 998Clean out all pipelines before installation and check to be sure the regulator has not been damaged or collected foreign material during shipp

Type 999the extra high-pressure pilot of 1000 psig / 69.0 bar maximum inlet pressure in case the Type 1301F supply regulator fails open, this protecti