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Figure 5.

 PRX Series Pilot Assembly

tYPE PrX/131 or PrX/131-AP AssEMBLY

sECtIoN A-A

tYPE PrX/120 or PrX/125 

Summary of Contents for TARTARINI FL Series

Page 1: ...ential Pressure continued 2 Full Open DN 25 to 100 NPS 1 to 4 1 00 bar d 14 5 psid DN 150 and 200 NPS 6 and 8 0 50 bar d 7 3 psid DN 250 NPS 10 0 6 bar d 8 7 psid Outlet Pressure Ranges See Table 1 Pressure Registration External Temperature Capabilities 1 3 Nitrile NBR Fluorocarbon FKM or Polyurethane PU Disk 20 to 60 C 4 to 140 F Nitrile NBR or Polyurethane PU Disk 29 to 60 C 20 to 140 F 5 Approx...

Page 2: ...regulator out of service immediately may create a hazardous condition Personal injury equipment damage or leakage due to escaping fluid or bursting of pressure containing parts may result if this regulator is overpressured or is installed where service conditions could exceed the limits given in the Specifications section or where conditions exceed any ratings of the adjacent piping or piping conn...

Page 3: ...required DN 200 NPS 8 16 required DN 250 NPS 10 20 required 28 O ring 29 Nameplate 30 Nameplate Sticker 31 Drive Screw 4 required 32 Flow Arrow 33 Spring Collet not available for DN 250 NPS 10 34 Indicator Stem not available for DN 250 NPS 10 35 O ring 36 Indicator Fitting 37A O ring 37B O ring 38 Indicator Bushing 39 Indicator Scale 40 Indicator Cover not available for DN 250 NPS 10 43 Type SR Si...

Page 4: ... Cover O ring 19 Orifice 20 Nut 21 Lower Cover 22 Pad Holder 23 Stem 24 Nameplate 25 Stem O ring 26 Upper Diaphragm Nut 27 Damper Adjusting Screw with Hole 28 Restrictor Damper O ring 29 Damper Restrictor Plate Types PRX 120 and PRX 120 AP Types PRX 125 and PRX 125 AP 30 Ring Nut 31 Nameplate Screw 32 Restrictor Adjusting Screw with Hole 33 Plug Types PRX 125 and PRX 125 AP only 34 Plug Types PRX ...

Page 5: ...5 Type FL DN 200 NPS 8 Figure 1 Type FL Main Valve Assembly LM 1403 40 34 38 36 66 37B 35 33 31 32 31 30 29 28 65 27 26 1 2 3 2 2 3 2 6 4 2 3 5 2 8 9 10 11 12 13 14 15 16 18 59 22 23 24 59 64 ...

Page 6: ...21 20 21 48 Figure 2 Polyurethane PU Main Valve Assembly DN 25 AND 50 NPS 1 AND 2 without silencer DN 80 TO 150 NPS 3 TO 6 without silencer DN 200 TO 250 NPS 8 TO 10 without silencer DN 80 TO 150 NPS 3 TO 6 with Type sr DN 25 AND 50 NPS 1 AND 2 with Type sr ersa03388 ersa03389 ersa03393 ersa03394 ersa03396 ...

Page 7: ...Figure 3 Type SRS Assembly 211 210 206 209 208 206 207 206 200 201 202 203 204 205 23 24 200 spacer details for DN 150 TO 300 NPS 6 TO 12 DN 25 TO 150 NPS 1 TO 6 spacer details for sizes smaller than DN 150 NPS 6 ...

Page 8: ...8 Type FL 57 54 53 55 L PORT DN 25 TO 50 NPS 1 TO 2 A PORT TYPE PRX 120 B PORT TYPE SA 2 50 56 52 GE46220_A Figure 4 Type FL Single Pilot Mounting Assembly ...

Page 9: ... A 18 11 26 28 34 29 31 28 34 33 33 28 31 29 28 34 34 18 22 19 14 17 16 18 14 13 13 15 25 S S L L B B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 14 18 19 13 11 20 10 11 21 22 23 24 18 11 26 25 Figure 5 PRX Series Pilot Assembly Type PRX 131 or PRX 131 AP assembly Section a a Type PRX 120 or PRX 125 ...

Page 10: ...egulators 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 Dubai United Arab Emirates Tel 971 4811 8100 Natural Gas Technologies Emerson Process Management Regulator Technologies Inc...

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