Emerson Fisher 1190 Instruction Manual Download Page 19 | Manualshive

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Type 1190

Figure 6.

Type EGR Main Valve (Keys 14 and 20 Shown Above Are Not Used)

COMPLETE CAST IRON FULL-CAPACITY MAIN VALVE ASSEMBLY

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Summary of Contents for Fisher 1190

Page 1: ...ng and maintaining the Type 1190 regulator Type 1190 Low Pressure Gas Blanketing Regulator August 2020 Instruction Manual D101644X012 WARNING Introduction Scope of the Manual This manual provides installation startup and maintenance instructions and parts ordering information for the Type 1190 low pressure gas blanketing regulator Figure 1 complete with Type T205P pilot and Type MR95H supply press...

Page 2: ...Main Valve Temperature Capabilities 2 3 Nitrile NBR 20 to 180 F 29 to 82 C Fluorinated Ethylene Propylene FEP 20 to 180 F 29 to 82 C Fluorocarbon FKM 40 to 300 F 4 to 149 C Ethylenepropylene EPDM 20 to 275 F 29 to 135 C Perfluoroelastomer FFKM 20 to 300 F 29 to 149 C Pilot Temperature Capabilities 3 Nitrile NBR 20 to 180 F 29 to 82 C Fluorocarbon FKM 40 to 180 F 4 to 82 C Approximate Weights NPS 1...

Page 3: ...to operate the Type 1098 EGR main valve actuator The outlet or vessel pressure is sensed through a control line on the Type 1098 EGR main valve actuator and also on the Type T205P pilot diaphragm When the liquid level is decreased and vessel pressure decreases below the pilot outlet pressure setting the spring force on the pilot diaphragm opens the pilot valve plug allowing additional loading pres...

Page 4: ... 370 18 280 543 571 32 0 10 020 10 550 286 301 35 0 12 x 6 300 x 150 19 900 20 950 622 655 32 0 10 380 10 930 297 312 35 0 Table 3 Maximum and Minimum Differential Pressures for Type EGR Main Valve Spring Selection BODY SIZE TYPE EGR MAIN VALVE SPRING PART NUMBER SPRING COLOR MAXIMUM ALLOWABLE DIFFERENTIAL PRESSURE MINIMUM DIFFERENTIAL PRESSURE REQUIRED FOR FULL STROKE NPS DN psig bar psig bar 1 2...

Page 5: ...quired by the pilot If the inlet pressure is less than shown an external pilot supply is necessary Installation and Startup Personal injury equipment damage or leakage due to escaping accumulated gas or bursting of pressure containing parts may result if this gas blanketing regulator is overpressured or is installed where service conditions could exceed the limits given in the Specifications secti...

Page 6: ...o the tank using a straight run of pipe Connect the other end of the control line to the Type 1098 actuator bonnet connection see Figure 2 Prestartup Considerations Before beginning the startup procedure in this section make sure the following conditions are in effect Block valves isolate the regulator Hand valves are closed Gauges may be installed if required in place of pipe plugs key 52 Figure ...

Page 7: ...an be performed with the Type EGR main valve in the pipeline 1 Disconnect the supply pressure tubing from the top of the Type 1098 EGR main valve actuator Remove the cap screws or stud bolts key 3 Pry the body flange key 2 loose from the valve body key 1 and lift out the trim package Figure 3 2 Perform any required inspection cleaning or maintenance on the exposed surfaces of the valve body or tri...

Page 8: ...refully remove the flange nut key 22 and hex nut key 8 Insert a screwdriver through the O ring retainer key 6 to remove the stem O ring without removing the retainer If necessary unclip the E ring from the indicator stem 6 Replace and lubricate parts such as the gasket key 4 and cage O ring key 17 as necessary If the port seal key 12 and upper seal key 15 were removed install them in their retaini...

Page 9: ...at seal O ring key 31 remove the machine screw key 34 Replace if necessary and reassemble 6 Install the disk assembly key 13 and secure it with the cotter pin key 15 7 Place the backup ring key 49 into the body key 1 Then place the body seal O ring key 11 into the body 8 Place the lower casing assembly key 4 on the body key 1 and secure it with the cap screws key 2 Diaphragm and Spring Case Area T...

Page 10: ...tal seal 4 To inspect the diaphragm key 12 or other internal parts loosen the lock nut key 17 and turn the adjusting screw key 15 counterclockwise to remove all spring compression To Disassemble and Reassemble Diaphragm Parts 1 For internal flat circular adjusting screw remove the closing cap key 22 and closing cap gasket key 25 For external square head adjusting screw loosen the locknut key 20 2 ...

Page 11: ...ection from the actuator 3 Remove the cap screws key 10 hex nuts key 11 lower diaphragm case key 1 diaphragm key 7 and diaphragm plate key 8 To separate the stem key 12 from the diaphragm plate remove the stem cap screw key 9 4 To remove the case O ring key 5 unscrew the four cap screws key 4 remove the upper diaphragm case key 2 and remove the case O ring To remove the stem O rings key 6 bearings...

Page 12: ...7T0012 NPS 1 DN 25 NACE T21117T0022 NPS 2 3 and 4 DN 50 80 and 100 T21107T0012 NPS 6 DN 150 NACE T21120T0012 316 Stainless steel NPS 2 3 and 4 DN 50 80 and 100 NACE T21107T0022 6 O ring Retainer 416 Stainless steel NACE T14276T0012 7 Stem O ring Nitrile NBR 1E472706992 Fluorocarbon FKM 1N430406382 Kalrez Perfluoroelastomer FFKM 1D6875X0082 EPDM 1D6875X0092 8 Hex Nut Plated steel 1A662228992 9 Spri...

Page 13: ... GE05960X022 GE05965X022 GE05969X022 GE05972X022 Type EGR Main Valve Figure 6 continued Key Description Part Number 11 Cage Linear CF8M Stainless steel NACE NPS 1 DN 25 34B4136X012 NPS 2 DN 50 34B5838X012 NPS 3 DN 80 34B5839X012 NPS 4 DN 100 34B5840X012 NPS 6 DN 150 34B5841X012 Whisper Trim Cage 416 Stainless steel NPS 1 DN 25 24A2043X012 NPS 2 DN 50 24A5707X012 NPS 3 DN 80 24A5708X012 NPS 4 DN 10...

Page 14: ...18A2556X032 17 Cage O ring continued Kalrez Perfluoroelastomer FFKM NPS 1 DN 25 10A7777X032 NPS 2 DN 50 10A7779X132 NPS 3 DN 80 14A5688X112 NPS 4 DN 100 10A3481X032 NPS 6 DN 150 18A2556X062 EPDM NPS 1 DN 25 10A7777X022 NPS 2 DN 50 10A7779X052 NPS 3 DN 80 14A5688X082 NPS 4 DN 100 10A3481X052 NPS 6 DN 150 18A2556X072 18 Indicator Scale Plastic NPS 1 DN 25 14A6759X012 NPS 2 DN 50 14A5678X012 NPS 3 DN...

Page 15: ...re 7 Key Description Part Number Parts kit included are keys 5 6 7 56 and 57 Size 40 Nitrile NBR R1098X00402 1 Lower Diaphragm Case Steel 24A7155X012 Steel NACE 24A7155X072 Stainless steel NACE 24A7155X052 2 Upper Diaphragm Case Steel 24A5680X012 Steel NACE 24A5680X062 Stainless steel NACE 24A5680X042 3 Bonnet Steel 33B0301X012 Stainless steel NACE 33B0301X052 4 Cap Screw 4 required Zinc plated st...

Page 16: ...d 1B653827052 5 to 16 in w c 12 to 40 mbar Unpainted 1B653927022 0 5 to 1 2 psig 0 03 to 0 08 bar Yellow 1B537027052 1 1 to 2 5 psig 0 07 to 0 17 bar Green 1B537127022 2 5 to 4 5 psig 0 17 to 0 31 bar Light Blue 1B537227022 4 5 to 7 0 psig 0 31 to 0 48 bar Black 1B537327052 7 Upper Diaphragm Head 304 Stainless steel 17B9723X032 8 Pusher Post For Nitrile NBR or Fluorocarbon FKM Diaphragm 303 Stainl...

Page 17: ... PTFE Seat 416 Stainless steel ERCA00634B5 316 Stainless steel ERCA00634B6 EPDM Seat 416 Stainless steel ERCA00634A7 4a Disk Holder 4b Disk 5 Valve Plug Guide Brass Oxygen Service GF05490X012 416 Stainless steel GF05490X022 316 Stainless steel NACE 1 GF05490X032 Hastelloy C GF05490X052 Monel GF05490X042 Type T205P Pilot Figure 8 continued Key Description Part Number 22 Closing Cap For 1 in w c to ...

Page 18: ...ess steel Oxygen Service Diaphragm 1E3931X0022 20 Pitot Tube for constructions without control line Copper Oxygen Service ERCA04393A0 304 Stainless steel ERCA04393A1 316 Stainless steel NACE 1 ERCA04393A2 Hastelloy C ERCA04393A4 Monel ERCA04393A3 26 Inner Valve Spring 302 Stainless steel Oxygen Service ERCA04280A0 Inconel NACE 1 ERCA04281A0 47 NACE Tag 48 Tag Wire 63 Bottom Plug Seal Nitrile NBR E...

Page 19: ...37 7 21 6 3 2 24 14 15 9 11 16 13 12 24 25 18 21 27 22 8 35 5 36 31 20 4 23 28 17 1 19 Type 1190 Figure 6 Type EGR Main Valve Keys 14 and 20 Shown Above Are Not Used COMPLETE CAST IRON FULL CAPACITY MAIN VALVE ASSEMBLY ...

Page 20: ...34A5692_C 8 4 9 1 11 10 7 6 2 3 5 28 13 12 27 57 56 6 20 Type 1190 Figure 7 Type 1098 Actuator ...

Page 21: ...9 15 13 23 24 26 20 35 22 19 46 47 47 48 2 6 4 9 7 3 6 8 1 33 L2 L2 L2 L1 L1 ERAA06806 21 Type 1190 Figure 8 Type T205P Pilot Assembly Drawing APPLY LUBRICANTS L L1 SILICONE COMPOUND L2 ANTI SEIZE COMPOUND EXPANDED VIEW OF THE BODY AREA SHOWING THE O RING AND BACK UP RING REPLACEMENT BACK UPRING KEY 49 BODY KEY 1 BODY SEAL O RING KEY 11 SPRING ADJUSTMENT ASSEMBLY OPTION TYPE T205P PILOT INTERIOR A...

Page 22: ...he temperature requirements 2 Apply L2 anti seize compound on key 16 for stainless steel bolts 3 Apply L3 graphite sealant instead of L1 general purpose PTFE or lithium grease on key 63 for graphite ring 4 Apply L3 graphite sealant instead of L2 anti seize compound on keys 3 and 5 for Type MR95HT APPLY LUBRICANTS L 1 L1 GENERAL PURPOSE PTFE OR LITHIUM GREASE L2 ANTI SEIZE COMPOUND L3 GRAPHITE SEAL...

Page 23: ...23 Type 1190 Figure 10 Type 1190 Mounting Parts 42B6644_B 43 31 38 44 53 22 50 51 52 35 16 39 52 36 30 32 TYPE T205P PILOT TYPE MR95H SUPPLY PRESSURE REGULATOR ...

Page 24: ...rk owned by Fisher Controls International LLC a business of Emerson Automation Solutions The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales ar...

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