SERVICE MANUAL 161/171-93 Tri-Clover Inc.
Contents
1. 0 c 19L Sc S 02c 19L Sc 5 2 012 191 92 9 21 5 6 6 S Z NHHINE L 91 41 21 98 4 1 21 S c INHHINE LH irdWOr 912 2 6921 61 912 2 128 61 91 LG C dIWINAOS9 uoee e 2 2 uoee 1 2 z L 10 pejou se 0 Wel 1deoxe syed ejeds se pexoois eq uoee euo Jey pepueuluJooel S 0 Lo ve 01 41 98 S r8 5 20 7911 01 9 6 896 61 1 41 S 7 L INHHINE LH 1 29 2 9 LE 7 462 6 L 916 7 916 6 7 suomnoeuuoo uod ed 0 2198 uopo LL 6 0 Jousem 018 9 v Buuds 68 S r8 8 5 20 7911 01 dio le 916 4 896 6 youuog 9 1 41 6 6 4 L IWHHINE LH 2 11 69 21 194820 916 267 61 2 916 1 0422 2 5 9 91 1 16202 Apog Ls 13 Ajjenueyy 0 H41 06 01 12 syed ejeds se peyoois eq JO uoee euo Jey S 6 5 1 022 191 92 S L 022 191 Gc S HL0Lc 191 Sc 9 4 5 1 91 S Z NHHINE 91 91 21 lt 6 21 1 21 S c INHHINE LH 4 9 6 7 6621 61 916 1 128 61 91 19 2 1 9 pasinbes 92. 5 9 91 22 SISpOIN was 691 21 691 21 66 21 9 Buly O 8 92 91 8 92 91 8 92 91 5 16 61 8 16 91 5 16 51 JOYSEM 9916 SSOIUIRIG 21 21 21 21 21 21 9 4 9 4 1 fr SL jeuuoq Duu O Op 99 1 0 9 1 9 1 41 1 21 1 21 6 916 0922 916 6 0922 9 6 2 2 0922 2 916 2 0922 9 6 2 0922 2 Lv jeddn 88 916 1922 915 922 916 2 2 1922 7 912 2 1922 1 916 2 1 1922 7 gt 2 jeddn SALA 912 7 201 2 912 2 201 2 1 9 5 2 6 601 21 912 2 201 2 9 5 2 001 21 9 5 2 601 21 0 OL SIPON Jouuoq 8 S V INHHWE LH S INHHWE LH S 2 2 INHHINE LH S c IWHHINC LH S 2 L INHHINE LH S 2A L INHHINE LH Apog 9 9 6 09 7 2 6 69 21 9 2 1 29 2 1 29 4 1 183566 Apog Ge 9LE E Z6Z L 6 L 91 2 06c L 6L 912 2 262 1 61 912 9 1 62 L 6 L 46 SI PON LA Ht 912 2 662 61 912 2 2 662 1 6 1 912 2 662 61 912 7 1 662 6 L Lv 8 LZ AOL9L SI PON nid 912 2 986 61 91 7 2 986 61 918 2 986 61 916 2 1 986 6 46 4 8 Aquiesse LA dp 912 872 61 912 2 872 61 9 6 2 0 8 61 912 2 872 61 912 9 1 872 61 LV 9 22 191 Aquies
3. Sc S 90 012 19 Sc S 90 0L2 19 Sc lejdepe jejdnoo uy 0 9 082 91 92 0 082 91 92 20 2 082 191 92 20 2 082 191 92 20 1 082 191 52 youuog 81 082 98 92 8 81 082 192 52 8 81 082 192 52 8 81 082 192 52 8 81 082 192 52 p bay ON 5 9 082 191 92 5 7 082 191 92 5 2 082 191 92 5 2 082 191 92 5 1 082 191 92 uonduoseg Joyenjoy 092 d L PARTS LIST 161 Shut Off Valves 171 Throttling Valves All orders for repair parts must contain the following data 1 Complete model number located on actuator nameplate including size 2 Valve serial number located on nameplate 3 Description and part number from the parts list The following exploded view and accompanying parts list facilitate ordering repair parts from the factory All parts illustrated are indexed to the parts list by key number Open 4 9 9 4 2 4H 4G Open Yoke 14 sped ejeds se jo euo yey 5 1 suomnoeuuoo uod adA JON 15 912 7 8201 5 9 2 167 L 5 42 1 5 1 167 1 S L L6t Z L 16 6 exoA uedoO 9 enueuu siu Jojenjoy ejeudoudde eas Jopnjov S Z NHHINE S c IWHHINE S c WHHINE S e WHHW S c WHHINE S c IWHHINE 5 9 91 5 9 91 9 9
4. 21 21 2 85 40 5 20 1 012 191 92 6 6 014901 20 012 192 92 101 41 46 21 0 6 016 9 96 SS 0ZZLVM1 SS HOOZINN 5 90 012 196 lt 2 5 10 2 012 191 62 026 91 2 SS VS6 ZE 5 60 1 012 191 52 98 21 fre dO V8S S0l SIN 0 1 01c 191 Sc fr VI Z O 14901 20 012 196 52 26 21 5 40 1 012 191 92 5 6 00 SS HOOZINN 5 90 012 196 42 35 10 1 012 191 92 5 1 022 191 92 5 015 eq seseds om eseo Jejdno pnisuaidnoD 61 01 6 5 8 Eos Lx 9 Buuds G 1 v 6 Jejdepe Jepui Ao Apog uonduoseg 4 9y Jojenjoy 02 SJojenjoe 15 ssejureis Bullies 10 pexoois eq JULIANI 7812 Jo eqni ey pepueuiuooel si 9 jo uondeoxe eui uoee euo yey pepueuiuooei si j SS VS6 ZE 5 60 1 012 191 42 46 2 2 21 49 89 60 SN 5 20 1 012 191 6 6 014001 5 40 012 191 62 LOL ZL 26 21 20 0Lc L9 Sc S 007IVN 1 SS H00Z LNN 5 90 012 196 lt 2 65 10 6 012 191 42 6 6 012 91 66 55 46 6 5 60 1 012 191 92 96 4 2 21 949 89 90 SN 5 60 1 012 191 62 7 9 14201 5 40 012 191 62 01 41 26 21 20 012
5. 192 92 007 2 SS HOOZINN 5 90 012 196 lt 2 5 10 2 012 191 92 5 6 012 191 92 SS VS6 ZE 5 60 1 012 191 92 46 2 2 21 d9 V8S S0L SIN 5 60 1 012 191 62 VL 2 E O1d901 5 20 1 012 191 62 01 41 26 21 0 012 96 5 SS O0ZIVM1 SS H00Z 5 90 012 196 42 6 10 1 012 191 46 6 012 191 66 2018 eq om eseo Jejdno GL pns 61 21 jeuuog 01 01 6 6 Buds 8 295 Ls Bulyoed 9 UO SIq 6 Jaysemyoo7 v INN 6 Jejdepe 2 Apog soyenjoy uondioseg Jojenjoy 01 10 15 Introduction The 15 actuator is an air to close spring to open unit which utilizes a diaphragm for reduced friction WARNING To prevent personal injury remove actuator from valve before A disassembling actuator The actuator spring is not contained Although preload force is low caution should be used when the spring forces is released Hand pressure should be applied to the top of the cylinder to restrict its travel Actuator Disassembly ils Remove actuator cylinder from bonnet by applying strap wrench to the cylinder and turning in counterclockwise direction until cylinder and bonnet can be separated When the cylinder is completely unscrewed the spring force will push it up Apply hand pressure as noted in
6. 6 60 1 012191 lt 2 98 2 1 21 49 88 80 L SIN 8 60 1 012 191 62 1 64 6 01 901 20 012 196 52 101 41 46 21 5 40 9 012 191 92 55 00 SS H00Z 5 90 012 196 42 5 10 9 012 191 92 5 9 026 191 92 SS VS6 ZE 5 60 1 012191 92 lt 6 2 2 21 49 89 90 L SIN 5 20 1 012 191 9 VLI Z Old90l 5 40 9 012 191 92 10121 46 21 20 012 192 92 55 007 55 00 1 90 0 6 98 96 10 9 01c 191 Sc 5 9 012 191 92 SS VS6 ZE 5 60 1 012 191 92 4 2 2 89 901 5 5 20 1 012 191 92 52 9 14901 20 012 196 52 26 21 5 40 7 012 191 92 55 00 SS HOOZLNN 90 0 6 98 96 5 10 7 012 191 92 5 7 026 191 92 SS VS6 ZE 5 60 1 012 191 42 46 2 2 21 949 89 90 SN 5 20 1 012 191 92 1 57 5 14901 5 40 012 191 62 01 41 46 21 20 012 192 92 55 007 55 00 1 5 90 012 196 lt 2 5 10 7 012 191 92 0 6 91 92 suoyenjoe ssejurejs BUJAS 10 pexoojs eq jueougn ZELO JO eqni yey 61 0 YOIYM 9 jo uondeoxe y uoee eJeds euo yey SI 3 55 46 6 5 60 1 012 191 92 66 21 frc d9 V8S S0L SIA S 0 1 01c L9L Sc fr VI Z O 14901 20 012 196 52 101 41 26 21 65 70 6 012 191 42 55 00 SS HOOZLNN 5 90 012 196 lt 2 65 10 6 012 191 60 0626 91 2 SS VS6 ZE 5 60 1 012 191 46 lt
7. Apply air to actuator Remove actuator actuator o ring and release air supply Remove body clamp lower body and gasket Remove E retaining ring from valve stem Remove stainless steel washer and bonnet o ring Actuator disassembly and service information starts on page five Models 171 10 Tri Flo Manually Operated Micrometer Valve Type 90 Actuator Put valve in partially open position Remove body clamp body and gasket Remove clip on top of actuator Remove valve plug assembly and valve stem o ring Unscrew knurled handle Replace friction buttons if the knurled handle turns freely Use a notched screwdriver to remove threaded bushing This gives access to the friction button spring and washer VALVE INSPECTION Stem amp Seat s Carefully examine the rubber or PTFE valve plug seats for cracking tearing checking or excessive wear Leakage past the seat s may result from these types of irregularities Surface Finish Inspect the valve stem and stem bore in valve upper body or bonnet for signs of galling Replace both components if galling exists Galling will continue to occur if only one part is replaced and the other is damaged Valve Body Inspect the valve seats in the valve bodies for nicks scratches and other irregularities Leakage past the seats may result from these type of irregularities Gaskets amp O ring s Inspect for cuts abrasions flat spots or other damage th
8. into the bonnet until it bottoms Use a strap wrench for the last few turns 11 Install the o ring in the groove on the lower bonnet ferrule 12 Refer to the instructions for adjusting the intermediate position in the INSTALLATION paragraph PART LIST Type 280 Actuator Actuator Assembly Part Numbers Application Divert Valves Actuator 161 21 280 11 2 25 161 280 1 5 161 21 280 2 25 161 280 2 5 161 21 280 21 2 25 161 280 3 161 21 280 3 25 161 280 4 5 161 21 280 4 25 161 280 5 5 D 289 9 109 po LEE e a LH Tm SM 1 EB LEH 3 RN CU Ea pe UM 7 12 R 8 p le II i3 15 16 i 18 19 21 23 20 24 12 5 6 10 015 jueouqn 761210 eqni yey SI 1 pexoois eq seseds uoiuw JO uondeoxe eui ui pexeui 10 pexoois eq ed ejeds euo yey 5 13 2 21 2 21 21 21 2 4 dO V89 S0L SIA dO V89 S0L SIA dO V89 S0L SIA dO V89 S0L SIA dO V89 S0L SIA L 0 1 012 91 52 8 20 1 012 191 92 8 20 1 012 191 92 5 0 1 012 191 62 6 0 1 012 191 62 5 1 490 5 1490 0 1400 12
9. this provision Any and all representations prom ises warranties or statements that are in addition to or different from the terms of this provision are of no force or effect Distribution Centers in Union City California and Memphis Tennessee 9201 Wilmot Road Tri Clover Canada Ltd Kenosha Wisconsin 53141 1413 Box 430 414 694 5511 Brantford Ontario N3T 5P3 FAX 414 694 7104 519 753 4158 International Sales 414 697 3170 FAX 519 759 8709 be FAX 414 694 8188 Alfa Laval 161 171 93 Printed in November 1993
10. warning note above 2 Remove the cylinder from the bonnet 3 Remove the spring from the bonnet 4 Remove air coupler adapter gasket and sealing nut 5 Slide cylinder off actuator internals 6 Slide body insert and diaphragm from outer diaphragm clamp retainer 7 Remove coupler washers and retainer assembly nut Retainer nut may be readily removed by inserting a punch in a hole in the retainer nut face and tapping the nut in a counterclockwise direction 8 Separate top and inner diaphragm clamp retainers freeing diaphragm Actuator Reassembly 1 2 3 gt o Spray diaphragm with a silicone spray lubricant and install between top and inner diaphragm clamp retainers Install retainer nut assembly washers and coupler Roll diaphragm onto outer diaphragm clamp retainer Slide body insert onto outer diaphragm clamp retainer Carefully slide cylinder over diaphragm so that diaphragm is not abraded or torn Spray gasket with silicone spray lubricant Install sealing nut gasket and air coupler adapter NOTE Now insert the two flats of the actuator bonnet back into a vise Place spring in bonnet Lubricate the cylinder threads with Tri Clover C137 lubricant This will prevent the stainless steel threads from galling Compress spring by hand Thread the cylinder into the bonnet and tighten it until it bottoms It will be necessary to use a strap wrench for the last few turns 2 PARTS LIST 3 Type
11. 0 1490 12 2 5 1 22 082 191 52 18260 02 0 9 0 2 91 92 0 012 91 92 8 0 2 012 191 52 5 20 2 012 191 62 0 1 012 91 92 6 SS V96 SS V96 SS V986 SS V96 SS V96 Jejdno 84 5 60 1 012 191 62 60 1 012 91 92 60 1 012 191 92 60 1 012 91 92 60 1 012 91 92 pnjsigidnoD 44 9 41 frSe ZL frSet 9 1 6u O 9 LOL ZL 01 41 101 41 01 41 101 41 91 2 26 21 26 21 26 21 26 21 26 21 Buwoed xoolgeeA 0 012 98 92 20 012 98 92 20 012 98 92 20 012 192 52 20 012 192 52 55 004 YMI 55 00 1 1 55 00 1 1 004 004 Jaysemyoo cl L 004 SS HOOZLNN SS HOOZLNN SS H00Z LNN SS H00Z LNN 91 082 91 92 5 91 082 191 92 5 91 082 191 92 5 9 2 082 191 62 8 91 1 082 191 62 01 fi F L E2NAO9 fi F L E2NAO9 fi F L E2INAO9 fi F L E2NAO9 fi F L E2INAO9 6u O 6 20 9 082 91 92 20 82 91 92 Z0 082 91 92 20 2 082 191 52 20 1 082 191 52 8 OLEL LE OZLEL ZL O 1 1 OZEL O 1 4L Buu L 21 21 1 1 21 9 5 0 65 082 191 60 10 082 91 2 0 6 082 191 92 5 10 2 082 191 60 5 10 1 082 191 52 9 66 1 66 1 66 1 66 66 6u O 5 90 012 19 52 S 90 012 19 Sc S 90 012 19
12. 15 Actuator B 4 Key Description Part Number _ No Req d om 1 1 Actuator body cylinder 25 263B 01 S 1 10 8 2 37 5 5 1 11 EX ps 6 3 Gasket 17 88 1 ae 9 4 Sealing nut 13 78 S 1 7 5 Outer diaphragm 36 55 1 12 clamp retainer is 7 Diaphragm 35 1 1 8 Topdiaphragm 36 15 1 clamp retainer 9 Innerdiaphragm 36 3 1 clamp retainer 15 10 Nut retainer assembly 18 15 1 14 11 Washer 15 47 1 12 Coupler 37 13A SS 1 16 13 Compression spring 4 2 1 14 Bonnet 12 410 2 1 It is recommended that one spare part be stocked 15 Vented plug that a tube of C137 lubricant 16 O ring 17 2 U 1 be stocked for servicing stainless steel actuators 280 ACTUATOR Introduction For regular open and closed operation apply air to the top center air connection This will fully close the valve bottom port Release the air supply to fully open the valve bottom port The actuator is normally open to the bottom port Installation For intermediate or split flow operation apply air to the side air connection This will position the valve in approximately mid position for split flow depending on how the actuator is adjusted Adjust the mid position as follows Loosen the jamnut on the top center of the actuator Use wrench on the air coupler hex fitting and rotate the complete air guide stem Turn clockwise to give more restriction to the valve bottom port
13. ETIN 2 Part Number 38 264 VALVE DISASSEMBLY WARNING To prevent personal injury keep hands and tools out of and away from valve bodies and stems when applying or releasing air to an actuator The actuator stem assembly moves with extreme force and suddenness When disassembling and assembling valve bench area should be clean to prevent marring and nicking of seats 161 and 171 Series valves can be equipped with an open yoke When so equipped additional parts are a type 316 stainless steel open yoke insert located between valve actuator and upper body o ring clamp washer and lower stem See parts list for related information Models 161 10 21 23 30 41 43 and 90 Y Body Models 171 10 21 and 30 Normally Open Type 10 15 and 80 Actuators 1 Remove body clamp lower body and gasket Apply air to actuator Remove valve stem Release air supply Remove o ring from valve stem Remove actuator clamp actuator actuator o ring bonnet o ring stainless steel washer and upper body or bonnet Normally Closed 20 Actuator Apply air to actuator Remove body clamp lower body and gasket Release air supply Remove valve stem and valve stem o ring Remove actuator clamp actuator actuator o ring bonnet o ring stainless steel washer and upper body Models 161 27 and 47 Models 171 27 Normally Closed Type 20 and 25 Actuators 1 Remove actuator clamp
14. IWHHINE L 5 6 6 9 41 1 41 916 1 966 7 916 2 1906 6 N 74 29 21 9 6 71 661 61 91 6 4 1 26461 61 916 86 6 91291 276 61 9 6 41 0466 2 916 2 1 1920 8 SISpoIN Apog uedo 602 Lc SISpoOIN pog uedo ayo Jojenjoy soyenjoy JeuseM 55 1 eA eA 9 Lv SISpoIN poq 60 12 SISpoIN poq jeddn Apog 5 Apog AO LZL eA eA 191 ISPOW geuissy LLL Ajquessy ALA 91 Ajquassy ALA 8 SISpoIN 9 Lc SIPON poq SALA uonduoseg vL ger VEL L LE 01 96 ge ve Koy 121 PUE 19 17 18 PARTS LIST 161 90 Y Body Shut Off Valve 171 10 90 Tri Flo Manually Operated Micrometer Valve All orders for repair parts must contain the following data 1 Complete model number located on actuator nameplate including size 2 Valve serial number located on nameplate 3 Description and part number from the parts list The following exploded view and accompanying parts list facilitate ordering repair parts from the factory All parts illustrated are indexed to the par
15. SERVICE MANUAL 161 171 93 TRI FLO AIR ACTUATED VALVES SERIES 161 1610Y 171 1710Y Inc TABLE OF CONTENTS 5 eset m eei tp e p ee Eo Paene dos 3 4 VALVE DI SASSE MB Y ertt oe Pen ee uu Ee nmt E nca Ere qut 4 VALVE INSPECT ON reete ere De Rin doe use enti teste be deut 5 VAEVE REASSEMIBLY n e ee Se i e e Lets 5 0 8 20 6 ita wets elie AG ALi eh det 7 TYPE AS ACTUATORS x itam eens ela danas sedan nian OMNE A CO ER GM 10 WV PE280 ACTUATOR sie 11 PARTS LIST 161 VALVES tete Input QUT vik UTR Ee 14 E ipa 14 181 DIVERT VALVES eet utet eat ies dias 16 171 DIVERT VALVES i et te teas c eias e o ER ee tette tees edi ee 161 90 Y BODY SHUT OFF VALVE 171 10 90 TRI FLO MANUALLY OPERATED MICROMETER 18 INTRODUCTION Thank you for purchasing a Tri Clover Product This manual contains disassembly and assembly instructions maintenance p
16. Turn counterclockwise to give more restriction to the top port gt NOTE Use two 3 way solenoid valves to control air to the above connections Actuator Disassembly 1 Secure the two flat edges on the actuator ferrule in a vise This will keep the bonnet from turning when removing the actuator cylinder 2 Remove the actuator cylinder from the bonnet by applying a strap wrench to the cylinder and turning counterclockwise Lift the spring from the bonnet and remove the bonnet from the vise Slowly slide the primary piston out of the cylinder 5 Use suitable wrenches on the machined flats of the coupler and remove the stem nut and lockwasher from the piston 6 Remove the coupler stud from the piston Use suitable wrenches to remove the coupler from the coupler stud 7 Remove the jamnut from the upper bonnet Remove the air guide stem by rotating counterclockwise and removing from inside the cylinder 9 Slowly slide the secondary piston out of the cylinder NOTE Itis not necessary to remove the upper bonnet from the cylinder unless the o ring does not seal properly gt Actuator Reassembly 1 Install the upper o ring and Quad ring on the secondary piston Lightly coat the inside of the cylinder wall and the O D of the secondary piston with lubricant 2 Slowly slide the secondary piston into the cylinder Use shim stock or a thin flat tool to compress the Quad ring on the piston to get it started in the cy
17. at would cause leakage or ineffective cleaning Replace as necessary VALVE REASSEMBLY WARNING To prevent personal injury keep hands and tools out of and away from valve bodies and stems when applying or releasing air to an actuator The actuator stem assembly moves with extreme force and suddenness When disassembling and assembling valve bench area should be clean to prevent marring and nicking of seats Models 161 10 21 23 30 41 43 and 90 Y Body Models 171 10 21 and 30 Normally Open Type 10 15 and 80 Actuators oc RON 6 Replace actuator o ring bonnet o ring and stainless steel washer Clamp actuator to upper body or bonnet with actuator clamp Install o ring on valve stem Apply air to actuator Insert valve stem through opening in upper valve body and into coupling unit in actuator Hold assembly together then position vertically on top of work bench so that valve plug rests on top of bench surface Push down firmly on top of actuator and release air supply If properly coupled stem cannot be removed Replace gasket lower body and body clamp Normally Closed Type 20 Actuator 1 5 6 Replace actuator o ring bonnet o ring and stainless steel washer 2 Clamp actuator to upper body or bonnet with actuator clamp 3 4 Install o ring on valve stem Insert valve stem through upper valve body stem opening and into coupling unit in actuator Hold assembly together then position vertically o
18. e bonnet 4 Remove the piston assembly and spring 5 Remove the actuator stem nut and lockwasher from the piston 6 Remove the actuator stem from the piston 7 Remove the o ring from the actuator stem 8 Remove the coupler from the actuator stem by applying wrenches to the flats on both parts 9 Remove both o rings from the bonnet and remove the bonnet from the vise Actuator Reassembly 1 Attach the coupler to actuator stem and replace o ring on actuator stem 2 Install new packings on the piston if required 3 Apply Tri Clover C137 lubricant to packings and felt seal after installation on the piston Be sure packing lip of the upper packing is toward the top of the piston The lip of the lower packing must be toward the bottom of the piston 4 Install the actuator stem lockwasher and nut and tighten Type 210 Place actuator stem through piston with coupler located on cavity side Type 220 Place actuator stem through piston with coupler located on flat side 5 Now insert the two flats of the actuator bonnet back in a vise 6 Replace both o rings in the bonnet 7 Install the spring and piston Type 210 Place the spring into position in the bonnet with the smaller retainer diameter toward the bonnet Place the piston on the spring with piston cavity facing downward enclosing the spring Type 220 Setthe piston on the bonnet with cavity facing upward e Insert the spring into the piston with the smaller reta
19. et body and body clamp 10 AND 20 ACTUATORS Introduction The 10 amp 20 actuators are spring return units used when a spring to open 10 or spring to close 20 valve is required Installation Connect air supply to the quick coupler fitting or the 1 s 27 FNPT port it is screwed into Air supply specifications 35 50 psig A WARNING To prevent personal injury do not attempt to repair an old style actuator The old style actuator has a preloaded spring which will eject from the actuator body with sufficient force to cause serious injury to anyone in the immediate area An old style actuator has no step between cylinder and OLD No Step bonnet See the illustration to the right WARNING To prevent personal injury hand pressure should be applied to the top of the cylinder and bonnet Actuator cylinder may eject with sufficient force to cause serious injury Remove actuator from valve before disassembling actuator 1 size valves the actuator spring is not contained Caution should be used when the spring force is released NEW Step Actuator Disassembly 1 Place the two flats on the actuator bonnet in a vise This will prevent the actuator bonnet from turning when removing the cylinder 2 Remove actuator cylinder from bonnet by applying a strap wrench to the cylinder and turning ina counterclockwise direction until cylinder and bonnet can be separated 3 Lift the cylinder off th
20. f one 1 year from the date of shipment providing it has been used as recommended and in accordance with recognized piping practice and providing it has not been worn out due to severe service such as encountered under extremely corrosive or abrasive conditions This warranty is expressly in lieu of any other warran ties express or implied including but not limited to any implied warranty of merchantability or fitness for a particu lar purpose All claims must be in writing and must be mailed or delivered by purchaser within thirty 30 days after purchaser learns of the facts upon which such claim is based Any claim not made in Tri Clover Inc An Alfa Laval Flow Company writing and within the time period specified above shall be deemed waived Purchaser s sole and exclusive remedy and Tri Clover Inc s maximum liability for claims arising hereunder or for negligence for any and all losses and damages resulting from any cause shall be either the repair or replacement of defective items or at Tri Clover Inc s option the refund of the purchase price for such items In no event including in the case of a claim for negligence shall Tri Clover be liable for incidental or consequential damages including loss of profits No person including any representative employee or agent of Tri Clover is authorized to assume on behalf of Tri Clover Inc any liability or responsibility in addition to or different from that described in
21. following exploded view and accompanying parts list facilitate ordering repair parts from the factory All parts illustrated are indexed to the parts list by key number 3A 3B 3C Open Yoke 4 Only Option 691 21 9 6 7 80922 918 8 966 7 S c IWHHINE L 96 1 7 fr EES9EEL 9 6 7 2926 916 7 1922 2 S vV IWHHINE LH 2 29 2 1 91 6 7 79 61 912 27961 916 7 24 918 7 4 syed 160 se sulej JO uoee euo yey 5 1 yod jo adA eui 691 21 691 21 5 7 0 167 1 S 7icl6vclL S L L6b cL siy ur uonoes ejeudoudde S CINHHINEL S Z WHHINE L S Z NHHINE L 65 96 61 65 96 61 6 16 61 21 21 21 21 6 21 6 21 9 41 1 21 912 2 0922 1 9 6 6 966 7 9L c O9cc 4 916 1966 916 2 2 192 912 2 19202 1 S WHHWE LH 65 2 2 LH 5 09 71 2 6 09 21 2 29 2 1 912 2 1621 61 915 96 6 916 6 86 61 912 2 279 61 912 2 0902 4 91 1Scc 7 no 916 2 2 1661 61 916 2 0 266 L 6 L 916 6 86 6 9 6 2 6 2 9 6 9 6 246 24 2 916 2 1900 91 c L6cL 6L 918 6 96 6 912 2 182 6 912 2 179 61 916 6 04 918 6 7 no 5 S c
22. iner diameter towards the top Be sure it is centered 8 Lubricate inside walls of cylinder with C137 lubricant and slowly slide the cylinder over the piston Use shim stock or a thin flat tool to compress the upper packing on the piston to get it started in the cylinder 9 Lubricate the cylinder threads with Tri Clover C137 lubricant This will prevent the stainless steel threads from galling 10 Thread the cylinder into the bonnet and tighten it until it bottoms It will be necessary to use a strap wrench for the last few turns To Convert a Type 210 Actuator to a Type 220 Actuator 1 Remove the cylinder actuator stem nut and lockwasher piston and spring as outlined in the Disassembly instructions 2 Reassemble as outlined in steps 4 through 10 in the Actuator Reassembly section PARTS LIST Type 10 amp 20 Actautors Actuator Assembly Part Numbers Application Shut Off Valves 1 11 2 amp 2 Shut Off Valves 21 2 amp 3 Shut Off Valves 4 Divert Valves 11 2 amp 2 Divert Valves 21 2 10 25 161 210 1 5 25 161 210 2 25 161 210 4 25 161 210 3 25 161 210 4 20 25 161 220 1 25 161 220 2 25 161 220 4 25 161 220 3 25 161 220 4 Divert Valves 3 amp 4 25 161 210 5 S 25 161 220 5 S Type 10 Type 20 gt OPW 15 11 10 12 T re TN ee eee p bay on SS VS6 ZE
23. linder Make sure the piston cavity faces out Slide the piston into the cylinder until it seats against the stop on the upper bonnet 3 Install the o ring on the air guide stem Insert the stem into the piston bore and out through the upper bonnet Turn in a clockwise direction to the desired position 4 Install the jamnut to the air guide stem 5 Install the coupler to the coupler stud Install the o ring on the coupler stud Insert the assembly into the piston so that the coupler is on the same side as the piston cavity Secure with the lockwasher and stem nut 6 Secure the lower bonnet in a vise and place the spring assembly over the hub in the bonnet Place the small diameter of the spring cage into the bonnet first 7 Tri Clover C137 lubricant to the O D of packings and the felt seal and install in the piston Place the piston with the piston cavity facing the spring over the spring Be sure the packing lip of the upper packing is toward the top of the piston and the lip of the lower packing is toward the bottom of the piston 8 Lubricate inside walls of cylinder with C137 lubricant and slowly slide the cylinder over the piston Use a shim stock or a thin flat tool to compress the upper packing on the piston to get it started in the cylinder 11 9 Lubricate the cylinder threads with Tri Clover C137 lubricant This will prevent the stainless steel threads from galling 10 Install the bonnet o ring Thread the cylinder
24. n top of work bench so that valve plug rests on top of bench surface Push down firmly on top of actuator then apply air to actuator If properly coupled stem cannot be removed Replace gasket lower body and body clamp Release air supply Models 161 27 and 47 Model 171 27 Normally Closed Type 20 and 25 Actuators 2 Replace bonnet o ring and stainless steel washer 3 4 Replace actuator o ring Apply air to actuator Insert valve stem into coupling unit in actuator Hold 5 6 Install o ring on the valve stem and insert valve stem through upper body stem opening Snap E retaining ring on valve stem complete assembly then position vertically on work bench so that the valve plug rests on top of bench surface Push down firmly on top of actuator then release air supply If properly coupled valve stem cannot be removed Clamp actuator to upper body with actuator clamp Be sure the valve bonnet and actuator are mated properly before clamping Release air supply Replace body gasket lower body and body clamp Model 171 10 Tri Flo Manually Operated Micrometer Valve Type 90 Actuator 1 If friction buttons have been removed reassemble by inserting spring washer and friction button Screw the threaded bushing into bonnet with a notched screwdriver Screw knurled handle on actuator body Install valve stem o ring and valve plug assembly Install clip through top of valve stem Install gask
25. rocedures and complete parts list of all Series 161 amp 171 Air Actuated Valves 161 90 Y Body Shut Off Valve 171 10 90 Manually Operated Micrometer Valve and actuators designed and manufactured by Tri Clover Inc Kenosha Wisconsin READ THIS MANUAL carefully to learn how to service these valves Failure to do so could result in personal injury or equipment damage SAFETY Safety is very important Included throughout this manual is the safety alert symbol you see to the left When you see this symbol be alert to the potential for personal injury SIGNAL WORDS Like DANGER WARNING or CAUTION are used with a safety alert symbol DANGER Immediate hazard which WILL result in severe personal injury or death WARNING Hazards or unsafe practices which COULD result in personal injury or death CAUTION Hazards or unsafe practices which COULD result in minor personal injury or product damage DO NOT attempt to modify any Tri Clover product To do so could create unsafe conditions and void all warranties DO NOT place any Tri Clover product in an application where general product service ratings are exceeded SAFETY LABELS below are placed on every valve Do not remove any labeling on any Tri Clover product Immediately replace any label that is missing WARNING SPRING UNDER LOAD ACTUATOR CYLINDER MAY EJECT WITH SUFFICIENT FORCE CAUSE SERIOUS INJURY REMOVE ACTUATOR FROM VALVE BEFORE DISASSEMBLING ACTUATOR REFER TO SERVICE BULL
26. se LA 9L v 692 61 91 98cL 6L 9 6 2 2 9821 61 912 2 982 L 6 L 912 7 1 982 1 61 912 1 9821 61 029 01 141 918 29 6 91 892 6 9 6 2 2 8621 61 912 2 89521 61 912 2 1 8921 61 912 1 8521 61 0 9 01 191 Aquiesse Bnid LA 91 698 6 912 2 692 61 916 2 2 692 61 91 2 692 61 91 2 11 692 61 91 1 692 61 0 9 01 141 Ajqwassy 91 0 29 61 918 6 29 61 916 2 2 729 6 912 2 129 61 912 9 1 2109 61 91 1 29 61 0 9 01 191 SISPON Ajquiasse Bnid 9 8 7 4 9 6 9 4 6 9 6 6 9 6 4 1 6 2 2 Lv 8 Ze SISpoIN poq Jamo u 912 0922 1 912 2 0922 1 916 2 2 966 9 6 912 9 1 0922 1 912 1 0922 2 08 OALA 9L v 1Scc Z 91 1Scc Z 9 6 2 0 166 7 91 c 1Scc 4 9 6 41 166 7 91 1 16422 OL OALA ub uf whe 2 111 uonduoseg 8 8 youuog VIL sane A pue HO INUS 121 pue 91 16 PARTS LIST 161 Divert Valves 171 Divert Valves All orders for repair parts must contain the following data 1 Complete model number located on actuator nameplate including size 2 Valve serial number located on nameplate 3 Description and part number from the parts list The
27. ts list be key numbers 161 90 Y Body Shut Off Valve 10 8 9 3 171 10 90 Manually Operated Micrometer Valve A 7 0 Lo ve 011 91 96 81 8 5 70 7911 01 915 896 6 9 41 S V INHHINE LH fY v 29 ZL 915 6 6 91 v OSec Z 91 16020 5 102 16 5 2 062 191 62 uo 21 21 5 92 61 S c INHHINEL 916 02 1 89 1 21 5 7 06 L9L IWAHHINEL f1 8S8L v INAO9 912 7 692 1 61 91 lt 28 61 71912 19 093 0 Lo ve 011 91 96 8 8 0 9 0 915 2 892 21 9 41 S WHHWELH 29 4 915 8 6 6 915 966 7 916 6 1620 6 6 056 91 96 5 9 012 191 62 21 4 1 5 92 91 S Z NHHINE L 91 61 21 691 21 9 41 6 9 6 10 915 696 6 1 912 2 128 61 1912 2 9 uf 5 7 0 10 70 011 41 96 81 8 5 70 7911 01 9 6 6 896 61 9 41 5 2 9 2 91 416 64 6 9 6 2 0 2460 9 6 2 6 1620 2 6 6 S v 0 2 191 Sc 5 012 191 62 21 21 5 96 61 5 6 91 8 6 691 21 frS ZL 5 6 06 L9 L IWNHHIWE v N dNOv 915 6 6961 6 91 416 68 6 9 6 16 26 lt 09 42 6 0 10 76 011 91 96 1 8 5 20 7911 01 912 2 892 21 1 21 S c INHHINE LH 2 29 2 915 6 6 6 915 6 966 7 91 c 1Sec Z 6 S
28. uod ed eui 95 S I L6v cl 940A S 1 06 0 2 191 S2 og edxy soyenjoy OL S 1 06 022 191 Sc 02 edAj soyenjoy 0 5 1 06 012 191 42 01 edxy soyenjoy 0 frS ZL 1euuoq Buu O 6 6 1 1 sso ureis 8 S WHHWE dure o Joyenjoy 2 916 91 21 9 1 was AO VG 21 was 6 S 8E1 91 Apog 861 1 11 09 185566 912 1 6921 6 Bnd AO 912 1 128 6 2 91 LG L dININAO9 ub pog uonduoseg Aey JO 1nus pog 06 191 19 Tri Clover manufactures a complete line of TRI WELD fittings TRI CLAMP fittings BEVEL SEAT fittings POSITIVE PUMPS CENTRIFUGAL PUMPS AUTOMATIC Air Actuated VALVES STAINLESS STEEL TUBING AUTOMATED FLOW CONTROL SYSTEMS Terms Warranty Provisions Notice of Claims and Limitation of Liability Prices and all terms and conditions of sale are established in current price sheets and are subject to change without notice All orders are subject to acceptance by Tri Clover Inc at its Kenosha Wisconsin or Distribution Center offices only No assignment of the purchaser s rights may be made without consent of Tri Clover Inc Each Tri Clover item is warranted to be free from manufac turing defects for a period o
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