AsahiAV Type 55 User Manual Download Page 1

Installation, Operation and Maintenance Manual 

Butterfly Valve Type 55

Type 55IS Pneumatic Actuated Type TA 

 

Serial No. 

H-A020-E-14 

 

                Contents     

 

                                       

 

(1)

 

Be sure to read the following warranty 

                             

clauses of our product

 

 

 

 

(2)

 

General operating instructions 

 

 

 
(3)

 

General instructions for transportation, 

 

 

 

 

 

 

                unpacking and storage   

 

 
(4)

 

Name of parts  

 

 

 

 
(5)

 

Maximum working pressure vs. temperature 

 

 
(6)

 

Specifications of actuator  

 

 

 

(7)

 

Specifications of solenoid valve 

 

 

 

(8)

 

Specifications of limit switch 

 

 

 

(9)

 

Specifications of pressure reducing valve 

                                         

            with filter   

 
(10)

 

Specifications of speed controller 

 

 

10 

 

(11)

 

Installation procedure 

 

 

 

10 

 

(12)

 

Support setting procedure  

 

 

13 

 

(13)

 

Air piping procedure 

 

 

 

14 

 

(14)

 

Connection of limit switch procedure  

 

16 

 

(15)

 

Connection of solenoid valve procedure 

 

17 

 

(16)

 

Operating procedure 

 

 

 

18 

Manual operating procedure 

 

 

18 

Automatic operating procedure 

 

 

20 

Adjustment of opening / closing 

                                              speed procedure 

 

21 

 
(17)

 

Disassembly and assembly procedure  

 

23 

 
(18)

 

Stopper adjustment procedure 

 

 

24 

 

(19)

 

Inspection items 

 

 

 

25 

 

(20)

 

Troubleshooting 

 

 

 

25 

 

(21)

 

Handling of residual and waste materials 

 

26 

 
 

Butterfly Valve Type 55

Type 55IS 

Pneumatic Actuated Type TA

 

User’s Manual 

Type 55        50-250mm (2”-8”) 

Type 55IS    50-400mm (2”-16”) 

Summary of Contents for Type 55

Page 1: ...s of pressure reducing valve with filter 9 10 Specifications of speed controller 10 11 Installation procedure 10 12 Support setting procedure 13 13 Air piping procedure 14 14 Connection of limit switc...

Page 2: ...stemming from any action on your part without our written consent in the form of specifications or other documented approval The related technical documents operation manuals and other documentation p...

Page 3: ...Do not use AV valves in a place where they may become submerged in water Do not use the valve in conditions where the fluid may have crystallized The valve will not operate properly Keep the valve awa...

Page 4: ...gboxes Excessively stackedpackages may collapse Avoid contactwithany coaltar creosote insecticides vermicidesorpaint Thesechemicalsmay causedamageto thevalve Whentransporting avalve donotcarry itbythe...

Page 5: ...Disc 6 Oring A 22a Screw B 3 Seat 7 Bolt A 23 Bolt D 4a Stem A 20 Actuator 24 Bolt nut 4b Stem B 21 Stand 51 Oring B 50 150mm 2 6 Stand 21 isPPG 200 250mm 8 10 stand 21 isSUS304 ButterflyValveType55...

Page 6: ...Installation Operation and Maintenance Manual Butterfly Valve Type 55 Type 55IS Pneumatic Actuated Type TA 5 5 Maximum working pressure vs temperature...

Page 7: ...Type 50mm 2 TA2A 050D 5 0 4 4 1 0 9 Rc1 4 65mm 21 2 80mm 3 TA2A 063D 5 0 4 4 1 1 7 Rc1 4 100mm 4 125mm 5 TA2A 080D 5 0 4 4 1 3 2 Rc1 4 150mm 6 TA2A 100D 5 0 4 4 1 6 6 Rc1 4 200mm 8 TA2A 125D 5 0 4 4...

Page 8: ...0 4 0 7 4 1 7 1 3 2 Rc1 4 125mm 5 150mm 6 TA2A 100D 5 0 4 0 7 4 1 7 1 6 6 Rc1 4 200mm 8 TA2A 125D 5 0 4 0 7 4 1 7 1 13 3 Rc1 4 250mm 10 300mm 12 TA2A 160D 5 0 4 0 7 4 1 7 1 27 1 Rc1 4 350mm 14 400mm 1...

Page 9: ...10 Type 55 55IS 4N3S102K W G31193 Rc1 4 10mm2 ormore AC 6VA DC 5 5W Silencer with needle valveattached tobeusedasspeedcontroller Bypassvalvebuilt in Double actuation Type Airto open Airto close 300 4...

Page 10: ...iveload A Inductiveload A AC125 11 7 AC250 11 7 DC115 0 5 0 1 DC250 0 25 0 04 9 Specification of pressure reducing valve with filter option Actuation Nominalsize Typesign Pipebore Elementdegree Offilt...

Page 11: ...afetygogglesasfluidremaininthevalveevenifthepipelineisempty You may beinjured When installing a valve theAV gasket is basically unnecessary But using a gasket gives more stable sealingabilityincaseofu...

Page 12: ...ion AVgasket Ifnecessary Procedure 1 Leave the valve slightly opened by spanner wrench or lever handle Option 2 Setthevalvebetweenthecoupledflange 3 Insertwashersand boltsfromthepipeside insertwashers...

Page 13: ...0 306 266 40 0 408 355 55 0 561 488 Nom Size 50 100mm 2 4 125 150mm 5 6 200 250mm 8 10 300 350mm 12 14 400mm 16 Torquevalue Type55IS 30 0 306 266 40 0 408 355 55 0 561 488 60 0 612 532 80 0 816 710 J...

Page 14: ...ent Parallelism a b 50 80mm 2 3 1 0mm 0 04 0 8mm 0 03 100 150mm 4 6 1 0mm 0 04 1 0mm 0 04 200 400mm 8 16 1 5mm 0 06 1 0mm 0 04 12 Support Setting Procedure Setvalvesupporton thevalve Spanner wrench U...

Page 15: ...contained initbecauseofpossibleproblems duetothefreeze Steelpipesmustalwaysbeoftheplated Beforeinstallingan actuatorinpipeline flashtheinsideofpipelinecompletely Donotapplya sealantexcessively lestitf...

Page 16: ...teelpipesmustalwaysbeoftheplated Beforeinstallingan actuatorinpipeline flashtheinsideofpipelinecompletely Donotapplya sealantexcessively lestitfalloffin thepipelinewhenanactuatorispiped Threadedareaof...

Page 17: ...sahidealer Besurethattheterminalcover andbody coverareputonduringtheoperation Screwdriver Screwdriver connector G1 2 Wirestripper Procedure 1 Removetheindicator 2 Remove the fixed screws from casing u...

Page 18: ...t head cap screws and remove thecover Don tlooseO ring Ifnot electricleaksorshocksmay occur 2 Remove the Faston terminal inserted into coil side and the insulating sleeve Insulatingsleeveisn tattached...

Page 19: ...tuator atmospheric Itallowsto operatingmanually 1 Attachtheleverhandle Option orthespannerwrenchtotheoutput shaftin theupperpartoftheactuator and turnthehandle1 2times betweenfullopenandfullshut Whent...

Page 20: ...s betweenfullopenandfullclose Rotationaldirectionof roundhandle Airtoopentype Airtoclosetype Clockwise Shut Open C Clockwise Open Shut Manualoperationunit Nominal size 50mm 2 65 80mm 21 2 3 100 125mm...

Page 21: ...mally TheAVvalves mustbeused withinthe specificationsspecifically applicabletotheproduct Procedure 1 Supplytheairtotheairsupplyopening 2 Check that the valve indicating direction and the operating dir...

Page 22: ...solenoidvalvefully Avoid excessivetightening Thespeedcontrollercanbedamaged 3 Supply theairtothesolenoid valve 4 Apply regular rated voltage to solenoid valve and turn the opensideadjustmentknobofthes...

Page 23: ...er holding the right adjustmentknobofthespeedcontrollerwithafinger 2 Turnrighttheadjustmentknobofthesolenoidvalvefully Avoidexcessivetightening Thespeed controllercanbedamaged 3 Supply theairtothesole...

Page 24: ...fety goggles SpannerorleverhandleforTAtype option AVgasket Ifnecessary Disassembly Procedure 1 Completely dischargefluid frompipes 2 Fullyclosethevalvebythemotor drivenoperationormanualoperation 3 Shu...

Page 25: ...the hexagon wrench to stopper and loosentherockingnutwiththespannerslowly Don tdamagethesealwasher Otherwise theairmay leak 3 Turn the stopper with the spanner or the hexagon wrench to adjustingdirec...

Page 26: ...blem Cause Treatment The handle is not can t be turned when the valve is operated manually Thevalvehas already beenopenedfully Turnthehandleinthereversedirection Referto page17 Theairissuppliedtoactua...

Page 27: ...seatand disc arescratched Replacethevalvewithanewone Referto page22 Foreignmatterisinthevalve Discharge the foreign matter from the valve by opening and closing the valve severaltimes Referto page17 T...

Page 28: ...l Butterfly Valve Type 55 Type 55IS Pneumatic Actuated Type TA ButterflyValveType 55 Type 55IS PneumaticActuatedTypeTA AutomaticValve Distributor http www asahi yukizai co jp en Informationinthismanua...

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