Emerson Fisher Type 99 Instruction Manual Download Page 22 | Manualshive

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Type 99

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Figure 18.

Type 61HP (Extra High Pressure) Pilot

A.S. – APPLy ANTI-SEIZE COMPOuND

54A1905

50

49

52

41C

118

121

120

119

A.S.

41D

35

126

150

37

30

55

124

129

117

123

128

43

68

38

151

152

116

44

45

82

47

53

41A

40

39

31

130

125

153

41B

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Summary of Contents for Fisher Type 99

Page 1: ... the maximum inlet pressure shown on the nameplate of either unit When inlet pressure exceeds the pilot limitation a pilot supply reducing regulator and or relief valve is required WARNINg Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and or fire causing property damage and personal injury or death Fisher regulators must be ins...

Page 2: ... not be exceeded 2 For stability or overpressure protection a pilot supply regulator may be installed in the pilot supply tubing between the main valve and pilot Available Constructions Type 99L Type 99 with Type 61L pilot which has 2 in w c to 20 psig 5 mbar to 1 4 bar pressure range Type 99LD Type 99 with Type 61LD pilot which has a narrower proportional band than the standard Type 61L pilot Typ...

Page 3: ...et pressure is utilized as the operating medium which is reduced through pilot operation to load the main diaphragm chamber Tubing connects the inlet pressure to the pilot through a filter assembly Downstream or outlet pressure registers underneath the main diaphragm through the downstream control line In operation assume the outlet pressure is less than the setting of the pilot control spring The...

Page 4: ...17 0 19 0 21 1 83 2 03 2 77 3 61 4 37 4 75 5 26 3 78 3 00 2 75 2 75 2 88 3 03 3 13 96 0 76 2 69 9 69 9 73 2 77 0 79 5 61LD 160 11 0 61LE 400 27 6 61H 400 27 6 10 to 65 0 69 to 4 5 0Y066427022 Green stripe 0 36 9 22 6 00 152 61HP 600 41 4 35 to 100 2 4 to 6 9 1D387227022 Blue 0 20 5 08 1 69 42 9 1 Type 61LD pilot only Table 1 Outlet Pressure Ranges PILOT TYPE PILOT CONTROL SPRING PROPORTIONAL BAND ...

Page 5: ...TIONAL PILOT SuPPLy REguLATOR PILOT SuPPLy PIPINg FOR WORKINg REguLATOR WHEN PILOT IS REQuIRED TO BE SuPPLIED FROM uPSTREAM PRESSuRE DISTRIBuTION PRESSuRE FLEXIBLE ARRANgEMENT THAT PERMITS WIDE OPEN MONITOR TO BE EITHER uPSTREAM OR DOWNSTREAM Figure 5 Typical Wide Open Monitor Installations MINIMuM PIPINg ARRANgEMENT THAT REQuIRES WIDE OPEN MONITOR TO ALWAyS BE uPSTREAM 10A1386 A A2503 uPSTREAM RE...

Page 6: ...A disk seat only 7 8 x 3 8 7 8 x 1 2 7 8 x 5 8 22 x 10 22 x 13 22 x 16 Full capacity trim Composition or Nylon PA disk or O ring seat 7 8 1 1 8 22 29 1 1 2 in 13 mm is the only orifice size available for 1000 psig 69 0 bar maximum inlet pressure regulator 2 Maximum inlet rating is equivalent to the 7 8 in 22 mm orifice The pilot valve diaphragm acts as a sealing member for the loading chamber and ...

Page 7: ...pment damage or leakage due to escaping gas or bursting of pressure containing parts might result if this regulator is overpressured or is installed where service conditions could exceed the limits for which the regulator was designed or where conditions exceed any ratings of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting de...

Page 8: ...er to install a pilot supply line from a desired remote location into the filter If the maximum pilot inlet pressure will be exceeded by main valve pressure install a separate pressure reducing regulator if not already provided in the pilot supply line A Type 99 regulator has two 1 2 NPT control line pressure taps on opposite sides of the lower casing key 29 Figure 9 The regulator normally comes f...

Page 9: ...essure gauges to monitor pressure The only adjustment on the regulator is the reduced pressure setting affected by the pilot control spring key 43 Figure 9 12 14 or 18 Remove the closing cap assembly key 46 Figure 9 14 or 15 and turn the adjusting screw key 45 Figure 9 14 15 or 18 Turning the adjusting screw clockwise into the spring case increases the controlled or reduced pressure setting Turnin...

Page 10: ...st be replaced if it is damaged or no longer pliable 7 If the unit has a stem seal O ring key 64 Figure 7 or 17 this O ring may be replaced by removing the retaining ring or cotter pin key 28 Figure 9 and disconnecting the lever key 9 from the valve carrier key 26 Figure 9 or 17 removing the union nut key 14 Figure 9 disconnecting the pilot supply tubing key 24 Figure 9 or 17 and sliding the lower...

Page 11: ...r damaged 5 Unscrew the bleed orifice key 52 Figure 11 from the yoke key 37 Also to be removed with the bleed orifice are the relay disk assembly key 48 and bleed valve key 50 These parts can be unthreaded for inspection and replacement if necessary 6 When reassembling the pilot the relay disk holder assembly key 48 Figure 11 and both diaphragms key 30 Figure 11 and key 40 Figure 12 should be tigh...

Page 12: ...h eight cap screws key 47 Set the control spring key 43 according to the adjustment information in the Startup section Converting the Pilot Note A complete pilot assembly rather than individual parts may be ordered for the following conversion procedure When a low pressure pilot is ordered for field conversion of a high pressure pilot or vice versa the replacement pilot assembly comes complete wit...

Page 13: ...artup section for putting the regulator into operation Parts Ordering A serial number is assigned to each regulator and it is stamped on both the actuator and pilot nameplates If the pilot is replaced the new pilot will have its own serial number different from the main valve serial number Always indicate one or both serial numbers when communicating with your local Sales Office When ordering a re...

Page 14: ...ntinued 50 psid 3 4 bar d maximum allowable pressure drop 1N801927022 250 psid 17 2 bar d maximum allowable pressure drop 1B883327022 1000 psid 69 0 bar d maximum allowable pressure drop requires main spring seat 1E242724092 0W019127022 4 Diaphragm Rod 416 Stainless steel 1B883435232 5 Diaphragm Rod Guide Assembly Brass with Bronze insert 1D9712000A2 316 Stainless steel 1B883535072 6 Collar Brass ...

Page 15: ...eize compound pts Apply pipe thread sealant apply Lubricant L DJ6642 CONTROL LINE TAP OTHER TAP 180 OPPOSITE 1 4 IN 6 4 mm VENT SHOWN 90 COUNTERCLOCKWISE FROM NORMAL PTS AS AS L 1 6 32 58 57 10 152 8 56 54 53 23 39 47 42 43 69 71 154 45 44 41 40 46 60 75 29 34 27 26 14 16 25 55 12 11 9 7 5 3 4 2 19 24 21 23 22 20 18 17 15 28 13 PTS PTS PTS PTS PTS AS AS ...

Page 16: ...e or 61H High Pressure Pilot Figure 10 O ring Seat Detail for Type 99 Regulator with Type 61L Low Pressure or 61H High Pressure A S Apply Anti seize compound A S Apply Anti seize compound PTS Apply pipe thread sealant DJ6642_B 17 19 18 20 22 21 A S A S 49 33 31 37 38 52 50 51 30 48 A S PTS ...

Page 17: ...y Assembly for Type 99 Regulator with Type 61H High Pressure Pilot Parts Pilot Relay and cover Assembly C0289 1C 30A6800 A S Apply Anti seize compound PTS Apply pipe thread sealant A S Apply Anti seize compound PTS Apply pipe thread sealant 42 29 43 44 72 45 53 51 33 13 23 39 47 40 41 68 82 54 A S PTS PTS 48 37 33 30 51 49 50 52 31 38 29 13 PTS A S ...

Page 18: ...sure Pilot Parts Figure 14 Pilot Relay Assembly for Type 99 Regulator with Type 61L Low Pressure Pilot Parts 10A7151_A 30A6923_D A S APPLy ANTI SEIZE COMPOuND L S APPLy LEAD SEAL COMPOuND 54 53 23 39 47 42 43 154 69 71 29 40 41 60 44 45 46 13 33 51 30 L S L S L S A S 46 45 114 115 44 LOCTITE GRADE A ...

Page 19: ...84435072 1 2 in 13 mm disk seat for 1000 psig 69 0 bar maximum inlet regulator 416 Stainless steel 14A8410X012 O ring seat for all regulators 7 8 in 22 mm orifice Brass 1E603014012 316 Stainless steel 1E603035072 1 1 8 in 29 mm orifice Brass 1E342514012 316 Stainless steel 1E342535072 Key Description Part Number 21 Retainer Disk seat All except 3 4 in 19 mm or 1 1 8 in 29 mm orifice or 1000 psig 6...

Page 20: ...ate for use only with O ring stem seal and extra high pressure pilot Alloy 1100 not shown Standard P590 Series Filter Assembly Figure 16 Key Description Part Number 1 Filter Body Type P594 1 Brass 1E312414012 Type P593 1 Aluminum 1E3124X0022 2 Filter Element Cellulose 1E312606992 3 Filter Head Type P594 1 Brass 1E312514012 Type P593 1 Aluminum 1E3125X0022 4 Machine Screw Type P594 1 Brass 1J500218...

Page 21: ...re pilot Plastic T11069X0012 For use with standard low pressure pilot Steel 1E422724092 For use with handwheel style low pressure pilot Brass not shown 1A926114012 For use with O ring sealed handwheel Brass 1R759314012 High pressure pilot For use with high pressure pilot with spring case 1H232619012 Brass not shown 1H236514012 47 Cap Screw Plated steel 8 required 1B989624052 48 Relay Disk Assembly...

Page 22: ... 18 Type 61HP Extra High Pressure Pilot A S Apply ANti seize compound 54A1905 50 49 52 41C 118 121 120 119 A S 41D 35 126 150 37 30 55 124 129 117 123 128 43 68 38 151 152 116 44 45 82 47 53 41A 40 39 31 130 125 153 41B ...

Page 23: ...152 Drive Screw 18 8 Stainless steel 2 required 1A368228982 153 Seal Washer Nitrile NBR Plated steel 6 required 13A9849X012 Pilot and Tubing Parts 2 Low or High Pressure Pilot Figures 8 10 11 12 13 14 and 15 continued Key Description Part Number 114 Gasket for use only with high pressure pilot with spring case 1H232619012 Steel Composition 1B487099202 115 Adaptor for use only with high pressure pi...

Page 24: ...tenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa ...

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