Emerson ANDERSON GREENWOOD 9300H Installation And Maintenance Instructions Manual Download Page 19 | Manualshive

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ANDERSON GREENWOOD

TYPE 9300H POSRV

INSTALLATION AND MAINTENANCE INSTRUCTIONS

FIGURE 12

Detail A

Type 93 - pressure above 15 psig

Detail A

Type 91 - pressure above 15 psig

Detail A

Type 93 - pressure below 15 psig and vacuum

Detail A

Type 93T - pressure below 15 psig

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Summary of Contents for ANDERSON GREENWOOD 9300H

Page 1: ...f valves described herein It is not possible to describe all configurations or variations with such equipment The user is advised to contact Emerson or its authorized assemblers and representatives for assistance in situations that are not adequately covered or described in this manual WARNING Avoid personal injury from sudden release of process pressure Before performing any maintenance operation...

Page 2: ...m sudden release of process pressure If the process media starts to escape from the valve or pilot STOP IMMEDIATELY The escape of process media indicates that the valve has NOT been properly vent or process pressure is trapped in the valve body nor pilot Check with your process or safety engineer for any additional measures that must be taken to protect against process media Never attempt to remov...

Page 3: ...been properly vent or process pressure is trapped in the valve body nor pilot Check with your process or safety engineer for any additional measures that must be taken to protect against process media CAUTION The control valve body and piping may be extremely hot or cold Wear personal protective equipment appropriate to the situation when working with the control valve Adhere to your company s saf...

Page 4: ...lar Fig 2 200 and the lift bushing 520 in the aluminum cross bar 490 29 Carefully slide the internals stack assembly directly off of the guide rod Fig 1 210 being careful not to side load or bend the guide rod Fig 1 210 Cap Internals Disassembly Procedure Reference Figure 1 12 Remove the pilot exhaust piping Figure 1 670 if provided 13 Remove Sensing Inlet pipe 660 not shown U bolts and 5 16 Pilot...

Page 5: ...Stud SST SA193 B8M 440 Nut hex SST SA194 8M 450 Washer Peek 460 Pilot Exhaust Piping Fittings SST 316 470 Pilot See Pilot Parts Sheet 15 WARNING Use only genuine Anderson Greenwood replacement parts Components that are not supplied by Emerson Automation Solutions should not under any circumstances be used in any Anderson Greenwood valve because they may void your warranty might adversely affect th...

Page 6: ...nance See detail A Detail A See detail B Supplied with pilot 280 Nut jam 370 Washer lock 410 Washer flat 160 Plate protective 180 Seat flim 170 Seat cushion 260 Washer flat NAS 190 Space diaphragm 260 Washer flat NAS 140 Plate seat 190 Diaphragm slipper 260 Washer flat NAS 240 Spacer diaphragm 250 Diaphragm 190 Diaphragm slipper 150 Plate blousing 200 Guide collar Wrench flats See detail C See det...

Page 7: ...ON AND MAINTENANCE INSTRUCTIONS FIGURE 3 Detail D from Figure 1 FIGURE 4 Nozzle lifting Eye installation for Nozzle removal for Valve Sizes 6x6 8 8x10 10x12 Shown rotated to centerline for clarity Section A A Detail D Shown rotated to centerline for clarity ...

Page 8: ...b assembly 24 Rest the cap Fig 6 110 on its edge using special holding method Fig 7 shipping pallet or a vice with brass or soft jaws so flange face is vertical so the internal stack assembly can slide onto the guide tube Fig 6 210 as shown in Fig 7 25 Slide plastic washer Fig 6 450 on the guide tube Fig 6 210 and insert the tube with Peek washer Fig 6 450 into the center hole of the hub Fig 6 230...

Page 9: ...ting lugs center the cap sub assembly over the valve body 58 Lower the cap and internals assembly onto the valve body flange assuring that the diaphragm Fig 1 250 perimeter is held taughtly outward from the four corners 59 Check that the Teflon encapsulated body O ring Fig 1 290 is in place before lowering the cap sub assembly onto the body 60 Carefully rotate the cap to further align the bolt hol...

Page 10: ... SST 17 4PH 230 Hub cap SST A479 316 270 Washer SST 316 310 O ring as 568 242 PFA encapsuled solid silicone 85 90D 320 O ring as 568 253 Nitrile 70D 350 Pilot lower mounting plate SST A479 316L 380 Stud SST SA193 B8M 390 Nut hex SST SA194 8M 400 Screw hex head cap SST SA193 B8M Installation requires over lapping of tape at the ends Section A A Detail B WARNING Use only genuine Anderson Greenwood r...

Page 11: ... maintenance position and from maintenance position to installation position Removing item 530 will enable the romoval of internal stack assy Secure main valve cap and internals for assembly and disassembly Pallet or vise w soft jaws Threaded rod and internal thread engagement Lower cap assembly into notch to prevent movement WARNING Use only genuine Anderson Greenwood replacement parts Components...

Page 12: ...t hex SST SA194 8M 540 Lifting lug SST A240 316 316L Ensure clearance prior to swinging clear of body WARNING Use only genuine Anderson Greenwood replacement parts Components that are not supplied by Emerson Automation Solutions should not under any circumstances be used in any Anderson Greenwood valve because they may void your warranty might adversely affect the performance of the valve and coul...

Page 13: ... washer 290 lower boost tube seal 600 Let these three parts slide down boost tube Remove boost tube connector bolt 270 and upper boost tube seal 590 8 Remove parts in the following order hex spacer 120 sense plate 150 sense diaphragm 510 upper gasket 650 sense spacer 140 boost plate 160 spacer ring 230 diaphragm gasket 620 boost diaphragm gasket 510 boost spacer 130 check plate 560 and spindle sea...

Page 14: ... boost tube 320 Then attach the boost tube 320 to the body 100 with the connector 330 9 On Types 91 and 93T pilots install parts in the following order spindle seal 660 boost spacer 130 diaphragm case gasket 640 boost diaphragm 510 520 diaphragm case gasket larger I D hole 640 spacer ring 230 boost plate 160 sense spacer 140 diaphragm case gasket 640 sense diaphragm 510 diaphragm gasket smaller I ...

Page 15: ... 520 Diaphragm sense 93T only 550 Spindle 560 Plate check 570 Seat 580 Gasket bonnet 590 Seal boost tube Item Description 600 Seal thread 610 Seal body bolt 620 Seal blowdown 630 Seal bushing 640 Gasket case 650 Gasket diaphragm 660 Seal spindle 670 Gasket sense 93T only 680 Gasket spindle 93T only 690 Gasket spindle diaphragm only used if Item 500 is Teflon 700 Seal bonnet bolt 93T only 710 Seal ...

Page 16: ...ERSON GREENWOOD TYPE 9300H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGURE 9 Types 93 and 93T pressure pilot below 15 psig See detail B Figure 13 Item 930 not shown Pilot exhaust See detail A Figure 13 ...

Page 17: ...17 ANDERSON GREENWOOD TYPE 9300H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGURE 10 Types 91 and 93 pressure pilot above 15 psig Pilot exhaust See detail A Figure 12 Item 930 not shown ...

Page 18: ...ANDERSON GREENWOOD TYPE 9300H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGURE 11 Type 93 vacuum pilot See detail B To process To process See detail A Main valve dome Pilot exhaust Item 930 not shown ...

Page 19: ...0H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGURE 12 Detail A Type 93 pressure above 15 psig Detail A Type 91 pressure above 15 psig Detail A Type 93 pressure below 15 psig and vacuum Detail A Type 93T pressure below 15 psig ...

Page 20: ...20 ANDERSON GREENWOOD TYPE 9300H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGURE 13 Detail B Type 93 pilot pressure below 15 psig and vacuum Detail B Type 93 pilot pressure below 15 psig ...

Page 21: ... will need to tighten down on the pressure screw or back it off if you are high Tighten the locknut once the desired set pressure is achieved Note set pressure on a vacuum pilot is evidenced by a rapid change of the dome pressure 0 gage to the supply pressure A slow ramp speed is required in order to obtain true readings of set pressure 6 Check the pilot exhaust vent for leakage The pilot shall be...

Page 22: ...tions using leak test solution and at the main valve seat No visible leakage shall occur for a hold time of 1 minute 4 2 Field test instructions for flowing modulating action pilots 4 2 1 General An optional field test accessory is available for checking the positive set pressure without removing the valve from service The field test accessory consists of a 3 way ball valve to allow the pilot to s...

Page 23: ...ent Supply pressure gauge Supply pressure Test pilot Reseat pressure adjustment Dome pressure gauge Dome port Supply port NPT Accumulator 25 ft3 007 m2 Vent pipe min Vacuum pressure adjustment Supply vacuum gauge pipe min Test pilot Vent Accumulator 25 ft3 007 m2 Supply port NPT Dome vacuum gauge Reseat vacuum adjustment on back side Supply vacuum Dome port ...

Page 24: ...waiting for installation 6 TROUBLE SHOOTING Problem Possible cause Resolution 1 Valve opens below set 1 Improper installation of sense line 1 Verify if sense line is installed properly 2 Plugged sense line 2 Check sense line inlet screen and dipper tube for cleanliness 3 Improper gauge accuracy and or location 3 Verify gauge accuracy for valve being tested and ensure location is at valve being tes...

Page 25: ...d by Emerson Automation Solutions should not under any circumstances be used in any Anderson Greenwood valve because they may void your warranty might adversely affect the performance of the valve and could cause personal injury and property damage Soft goods repair kits contain all the diaphragms seals and seats to a repair valve To order a kit specify the base number and select the last three di...

Page 26: ...conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson com FinalControl ANDERSON GREENWOOD TYPE 9300H POSRV INSTALLATION AND MAINTENANCE INSTRUCTIONS 10 LUBRICANT AND SEALANTS FOR TYPE 9300H SERIES Only include lubricants referenced in the manual 10 1 LUBRICANTS USED ON PILOT PARTS Pilo...

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