Spilt body Flange ball valve TC-205MFF
Contents
1. s a fale P c s 5 s s a jal al Sec B o 5 5 s s ajo fale 6 B 8 a 5 5 a joj aj ag amp a a s Deg Wa 8 a 6 5 Pal s eet jal a a SsusrHeatwsie 8 8 a 5 a 5 s 5 6 af s af a Ja SeMim o c s s s s jal Colis Sem B 8 s 5 5 5 s s ajo s jo a z FEM A Sulfnuc Acid 0 to 7 Sulfime Acid 100 Sulfurous Acid A jal nj a 14 To dal s c s 5 ss s s jal a Jafa o jal a 5 5 B jajaja s Ja a jaja 8 c s 5 5 s s a a z Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Bras 17 4PE Alloy20 ER SES a pa Tiota A a a 8 SECH 5 5 a 5 fs SS a aa ool so paella EpL e Japs TicdmPhombe 8 E _s__ 5 5 5 a 5 ae jal a jal A Two tl 5 a 5 6 a s ja a jal 5 waa oe oa ICI A E o vei Jaf c a je apaj a jal Vegetable Oil aiia aps fate pe s 5 J a 8 a 62. DNO 46 Bolt SIZE Bolt Type lorque of Tightness Tolerance kgf cm e Form No QF 21 01 11 Corrosion Data ESSERE Be Estoy Vien Heu Dua e o Acetamune a gt CS SS SS NC RS SS Acstyiene s a a a a aja EE os 5 5 5 se e og a jc a fal Acronis dada sfm apa te ato ce Lens Pp pe pa dll 5 B a 8 als a js 5 ag s ja Abba 5 B sBs e 5 s aja af Ratings A Satisfactory B Fair C poor D Unsatisfactory No information Corrosion Data mom Cm tel Gegen ram en Med Easley Vim Hitos ees pep A Aluminum Chloride solution Aluminum Hydroxide Alum Alum Potassium Sulphate Ammonia Alum Ammon Anhvdrous Liquid Ammonium Carbonate Ratings A Satisfactory B Fair C poor D Unsatistactory No information Corrosion Data 316Stainless Steel 17 4PH Ammonium Hydroxide ES a E NA E AmmosimManosaltte 8 8 A Ammonium Nitrate D D a AmmoniumOmalateS E 8 A Ammonium Persulfate C E A Aere Bez 1 D D B Armonia Phosphate D bazc fe p s s Ammonmm Phosphate Tn basie e e Ammonium Suite C C B MO E EC EA Deals SE a eg AmmwwSue C c a 5 5 s a al a 5 o Ame s c s 5 a s af a jal A kai 5 2 a EH
3. 5 a 8 ap ou faf a a c 4 51a a Lewes 1 ER e EE mex hms c sB 5 s jal s Ja a jal e D B 5 5 a ag s jal a Ja mmema s s 5 5 s jo ee 5 s jal a fal 2 7 BEwm 8 o p 5 5 a a js a 6 po 8 s a 5 jal Ja a In 5 4 1 B a a aaa s ola sf so jal lal o Ratings A Satisfactory B Fawr C poor D Unsatisfactory No information Corrosion Data AAA APS c Ed Calcrum Carbonate Calerum Hydroxide Calerum Nitrate Caliche Liquor Camphor Carbonated Wate gt _ ola a Jafa tenias 6 5 Lg Ja s a po MEE EN E poe Jaf a jal Al 5 o s 5 5 poe a Ja CmbmuMeewe Jaj a a A fel i a af B ETE NE Caustic Potash Ratings A Satisfactory B Fair C poor D Unsatistactory E No information Corrosion Data Bre Carbon Stel 316Staindess Steel 17 4PE 2210920 ff Mone A ASA CelialoseAcerte 8 8 Chlorinated Solvents 6 C a Chorai Water 8 8 C o EE NE
4. 5 5 s a Jafa Gelies sa 8 B 5 5 psf EE aa ale wrested af D a a fal Lowe a e E pata Water Acid Mine Xylene Xylol mam 5 E Geier 6 a a B des s D s afal E p WR m B Fair C poor D Unsatisfactory E No Eum
5. 8 5 5 fal a ea ef a a 5 AA A 2 FhebuiAdd uobonc Acid Fluorosiheie Acid AA A A a fo R I Fonme Acid cold me NER CNN NN N E H gt E E Fomuc Acid hot Freon Gas dry Fredn 11 MF 112 BF Besniigd ans 8 a 8 52a s s o o af c fal a 5 Lens pa pa pepa E EA EEE AE Freon 22 ho TE SECHER ESCH c s EHE IER O B Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information T d T gt epp R I Corrosion Data Monel Hastelloy C Viton Iesel Derin m a Jaja faja moa a e a faija CAEN EN LE a AE OE ER EE Pete fot Ta L3 ap A Al Gasoline Sou Sapa ps apa og la ap odo B a 5 E srs E EA psf a laa ze aa Grein Ged 5 C a a poe a a wame fol Japo ole Li d s c s 5 5 vlt a Jaja Gs Js 2 s 5 als s 5 5 af a a jal o Ge Jej a a jel als s s jal so B 8 a 5 als a 8 jag s a Jaja Hem Oal 8 a 5 als a awe a co Hem 5 5 a 5 5 a c Jal a oo Ratings A Satisfactory B Fair C poor D Unsatisfactory No information Corros
6. EN10213 4 for 1 4308 1 4408 EN10213 2 for 1 0619 150 3206 42 70 4 Pressure Temperature Ratings The pressure temperature rating of ball valves are determined not only by valve shell materials but also by sealing materials used for ball seats stem packings and body seal Sealing materials may be high molecule elasticity and hardness however the choice is limited by the characteristics of the service fluid temperature pressure velocity of fluid frequency of valves operation and sizes of ball valves etc Followings are the general rating charts for non shock fluid service for floating ball valves distinguished by sizes and seating materials please refer to section 1 General precaution VALVE SEAT RATING 38 93 149 204 260 d Differential pressure PSI AR e LA Differential pressure 0 100 200 300 400 5007 TEMPERA TURE Form No QF 21 01 5 5 Delivery Condition and Storage Valves stay in the open condition during the transportation For incoming QC it must check a Packing condition Is there any damaged during the transportation b The bolts of cap and yoke to make sure the bolt does not loose tightness when it arrived Valves must store in an indoor warehouse to avoid dusts and other foreign object do not exposed in an open space without to put a cover over or take off the packing under an unnecessary situation 6 Installation and Operation 6 1 Handling During the ball valve in
7. b Pressure Temperature rating The Pressure Temperature rating is considered for static pressure Please refer to P amp T rating section on page 9 for working precaution The allowable temperature is between R T and 160 C do not exceed the temperature range to avoid danger accident happen c Fluid thermal expansion It is possible when the ball valve 18 in closed condition the sealed cavity within the valve body to be filled with liquid If this liquid is not released by partially opening the valve or some other means and it is subject to a temperature increase excessive pressure sufficient to cause pressure boundary failure can be generated However our products have pressure self relief seat to prevent pressure built up user is recommended to prevent that the pressure in the valve will not exceed that allowed pressure by means of piping design installation or operation procedure d Static electric effect The ball valves are provided with anti static devices for ball stem body When service conditions require electrical continuity to prevent static discharge the user is responsible for specifying static grounding e Fire safe condition Generally the application of the valve shall comply with the Pressure Temperature rating range If the risk of fire is major effect user is recommended to select our fire safe products which with API 607 approval Contact to the valve distributor or manufacturer for details f Liquids wit
8. re BN ecis jC s s 6 al MES s a E A d NEN NY SCHERER ER EN ChinaWoodo me C C a ES a afe EU Lay qos qoe ra G ert 5 B A Cep a B A eg 8 8 B Chloroal oic Acid dy 6 B B ME ARA ET E W s ES Chromic Acid gt 50 emen el oo os a Ee te IBN o ELO WWE ES EME RE LR d Lem gt poa pela ES d GE Ratings A Satisfactory B Fair C poor D Unsatisfactory No information Corrosion Data Bros Carbon Stel 3165taindess Stel 17 4PE Alloy wmm fof a falafel CweNme D D B 5 5 Copie D D Bn 5 5 6 a dt c s ER gt 3 d E t fil on Cresylic Acid Crude Chl sour BE Cutting Oils Water Emulsions Sa um RA Goen B 8 a a 5 FEI 2 1 Dextin ume lal x islalal amp Jalala e lal lala s a a je 6 s joj a af c jal a fale EE o apps eoe apo pap Diethylene Glycal s s ECH ECH ES EES 12 faja Dmeifemmi e 8 8 a 5 a 5 amp jo a jal a fa z Ratings A Satisfactory B Fair C poor D Unsatistactory No information FFI i Ti ek lt lt lt t FFI FFI EFI H ii Eke i FFI FFI J EFI Corrosion Data Bras Carbon Stel 3165taindess Stesl 17 4PE Atto
9. recommended to refer to the instruction of actuator supplier Overload torque applied by the actuator may transfer the un intended load to ball valve itself or to the piping joints Setting of the input power or pressure of the actuator is better not to exceed 1 5 times of the operation torque data 6 5 Operation a For manual operation shift the handle in counter clockwise direction for close and clockwise for opening b If the handle is in parallel position with the flow direction the valve is open If the handle is in right angle position with the flow direction the valve is close c When installing actuator or the valve is operated with removable handle the user should ensure the position of the valve whether open or close There is sign at the top of stem for square type stem Following with the fig 4 Showing how to access the position of ball valve STEM END SLOT HORIZON CLOSE STEM END SLOT VERTICAL OPEN Form No QF 21 01 8 7 Put into service 7 1 After install to the pipe line it is necessary to check the function of the product Thus operate the valve about 3 times to ensure the function 7 2The whole pipe line system may be tested with a proper pressure User shall take care that the testing pressure shall not be exceeded 1 5 times the allowed working pressure 7 3 After pressure testing user shall operate the valve again about 3 times to ensure the function 8 Dangers of inappropriate use 8 1 Never
10. use the product exceed its allowed condition such as pressure temperature and fluid 8 2 If the product have any inappropriate use the product was damage however there are no signal occur immediately User shall change the product to avoid danger in the future 9 Maintenance 9 1 Maintenance frequency The maintenance frequency is determined upon the application of ball valve User shall consider the time interval depend on the kinds of fluid flow velocity operation frequency high pressure effect and high temperature effect etc minimum wall thickness acc to tab 3 2 etc 9 2 Disassembly a The user should check the kit of TC 205MFF PN16 if available in the local market if not please do not disassembly the valve otherwise please make a order from the original manufactory for the kit of TC 205MFF PNI6 b To dismantle the valve must follow the procedure and drawings below c It doesn t matter where 1s the position of valve located usually it contained the seal up fluid so operator must be very carefully when move the valve on the pipe It must open the ball a little and let the fluid come out slowly it also need to watch out the poisonous and inflammability objects if there 1s any d It must turn the ball in the close position before dismantle the valve The ball cannot be taken out from valve body if the ball 1s in the open or semi open position The right position for store the valve is put the flange end on the ground If i
11. 4 16 6 UMS me Lx me es as a 9 1 75 RF 28 4 34 AE DS FE GE NE BE RE ME BE 5 ia ue os pepe ERES 34 spas pa 45 22 3 VEI a o 19 5 3 18 8 21 3 88 065 100 100 190 1425 440 23 22 235 190 162 3 24 8 18 DEI ola isa oss oe jo ao as 3 ss os rors o 0 33 28 21 220 28 LE COS y I j FOR 5 320 5 3 4 2 F2 39 MATERIALS LIST 1 BODY 14408 14308 1 0619 es S E Batr Sear pre le BANDE esos b ba ba had la 2 ls e z Le Pd b t i me Ca lea b Li i c e p jes eee va 4 eS 5 was Go m ad LA a La e ir CE L ES ii Kach 5 bw Lad Ak 3 E 2 OS C Bd Fd Cx L5 CA Lea C ti H Cn t5 c oa oo man 5 ei C LA ctn Lal Lal Las Co LA LA e be d CA LA c 6BODYSEAL PTFE 16 STOPPIN 55304 7 THRUST WASHER LOCKING DEVICE 5304 8 STEM PACKING PTFE 18 HANDLEADAPTER 55304 9 GLAND 88304 BOLT pss O O O 10 BELLEVILLE SPRING sUS30 AA O Form No QF 21 01 4 3 Design Specification Standards of Design P T rating Pr EN12516 1 DIN 2501 1 PN10 40 Facing DIN 2526 Form C Connection Flanged type 150 5211
12. Spilt body Flange ball valve TC 205MFF PN1640 Series PED Category l ll N Cu 7 i V i j po vl TC 205MFF PN1640 User Manual English Version Use for company in Europe who will place the product on the market please amend which necessary Document No TC 205MFF PN1640 Ur manual Date 2007 04 2617 Version 1 0 PREPARED BY DATE REVIEWED BY DATE APPROVED BY DATE DIE ERSTE INDUSTRY CO LTD S3F 1 No 936 WEN SIN ROAD SEC 4 TAICHUNG TAIWAN 406 RO C Form No QF 21 01 Contents 1 General Precautions 2 3 g Product Description Design Specification Pressure Temperature Ratings Delivery Condition and Storage Installation and Operation Putinto service Dangers of inappropriate use Maintenance 10 Torque Data 11 Corrosion Data Form No QF 21 01 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 6 Page 9 Page 9 Page 9 Page 11 Page 12 a Material Selection The possibility of material deterioration in service and the need for periodic inspections 1s depended on the contained fluid Carbide phase conversion to graphite oxidation of ferrite materials decrease in ductility of carbon steels at low temperature even in applications above 29 C are among those items Even information about corrosion data is provided in this user manual the user is requested to take attention or consideration to determine the suitability of material in their application
13. gs iron bit sands etc abrasion abnormal press scrape and a tiny scrape Usually the scrape mark and damage by dusts will occur the same time as ball damaged It is the root cause for leakage If leakage occur before repairing than suggest to change a new soft seat The mark from press or fine scrape is happen in an abnormal operation pressure It must reconsider to choice a right valve Form No QF 21 01 10 e The stem packing may be replaced by the new parts after dismantle the valve User shall make sure that the your distributor able to serve the same packing of your valve if you do not have a service pack To tight the bolt and nut please see Section 8 for torque data f To do the final inspection for a valve it must operate 10 times of open and close to ensure all the parts are assemble correctly To ensure the torque in a same value during the open close operation If the torque is not the same in operation than it may has some parts in a not corrected position or interference It must dismantle and re assembly Otherwise it 1s easy to damage if let this valve works on a pipeline under higher pressure 9 4 Assembly For assembly process it takes the opposite way of dismantle process The must in the close position during assembling the body and end cap the stopper must be located at the right place otherwise the open and close operation will be opposite 10 Torque Data Stem Nut lishtness kei cm DN 60
14. h high fluid velocity When ball valves must be operated frequently on liquids with very high velocity a check shall be made with the valve distributor or manufacturer for appropriate advice to minimize the possibility of seat deformation especially when they are highly pressurized on high temperature line g Throttling service Ball valves are generally not recommended for throttling service where both the fluid flow and the leading edge of the ball can damage or deform the resilient ball seats causing leakage High fluid velocity or the presence of solid particles in suspension will further reduce seat life in throttling applications Form No QF 21 01 2 h Do not open the bonnet or cap when bearing pressure Valve is not equipped with pressure access device User should check it by other method through its piping system i No touch the surface of valve on high temperature j Not allowed for unstable fluid otherwise specified with catogory III in Declaration of conformity or and in this user manual k Lock design on the handle to avoid the valve operated by non related people is optional requested by the user 2 Product Description 2 Feature a FULL BORE ball valve b Direct mounting of actuator to valves low cost and easy automation c Bottom Entry Blow Out Proof Stem design Provides Maximum Safety d Anti static devices for ball stem body e Integral Twin pattern ISO 5211 mounting pad for double active amp spring retu
15. ion Data 7 4 14 141 eal Ta se papa pap 5 a jalapa Ja a Ee E Isopropyl Ether J P Fuel ae EH ee a AE Rl 1141 1 la je 5 s s s Jaf a 5 Loa s joj s jalo a fale Ratings A Satisfactory B Fair C poor D Unsatisfactory No information Corrosion Data Lie aler ES Aen Ment Boal C Vien Fosa Pi Laquer and Solvent Lactic Acid Concentrated Cold Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Brass Carbon Steel 316Stainless Stesl 17 4PE Alloy20 Monel Heatcom wes IE a B MaltBeverages a 8 a Manganese Carbonate 5 Manganese Sulfate Lu 31 gt ICI Ep Mercurie Chloride D D ra Mercure Cyanide p p Lal 1 4 9 ojos E sala jal a s 8 Mem s 8 j a js 5 s jp a Methyl Acetone Methylanune Lees p pa B u a E a ea PRESSE Ratings A Satisfactory B Fair C poor D Unsatistactory E No information Corrosion Data 5 165tainless Steel Aloy20 Molasses TIRE a AA Monochioro Benzene Dy 5 8 B ET Morpholme Ce TL Ce A Ce PI TL Meet A B j a 5 B B New s 5 B 5 NmwiGe Sew 5 B8 aA 8 D a Nickel Amm
16. onium Sulfate d A A A A Mitre Acid 30 Miine Acid 80 EN D ECH Leu Do Hiie Acid Anhydrous x js Ratings A Satisfactory B Fair C poor D Unsatisfactory No information il i Corrosion Data Monel Hastelloy C Viton Heatcom Delrin Nitrous Acid 10 AAA AAA AAA A al aj a j 5 5 a 5 s jag s amp s jal a fala ee Ka 4 2 24 a Ta QOPeemsw 6 B a 5 a fal a aj ag s jal a Jaj Ob WasMewe 8 a a 5 a apa ak s Jaf a oso latas W a 4 2141 a 1a alas OA s cC B 5 sl s 5 6 A E A s s aj a jp Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Brass Carbon Steel 316Stainless Stel 17 4PH Alloy20 Ka Mone Heer Vies Fenson Den lat 3 late Ld I a iuum isis TP A A AAN se Tat a Phosphoric Auby rde a a 5 a 5 s 5 8 5 s jal a 5 Phosphorous EHNEN a 8 a 5 s p s jal a A Piatti s c s 5 5 fal s 8 s jal a 8 Psalicamimdide 5 c 8B 5 5 fal a al pe FEE fat a Picasa jc Do s 6 5 5 s stet a Jafa Peehi c c a 5 s ag
17. r C poor D Unsatisfactory gs Ratin Corrosion Data ME Seis 0g Soap Solutions Stearates Men 111 15 C Z ren E 3 SodimBicabante B C Sodium Bichromate 8 3 Sodium Citrate Sodium Cyanide Sodun Ferzcyanide Sodium Hydroxide 20 lala da lalalala 51x72 a lala dale Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Teflon amp Filled Teflon UHMWPE Sodmm Hydroxide 70 Hot Sodnm Hypochlorite Blezc on se a KZ Sehmlxue Jaj a a a 5 SodimMestapdolste 6 B Cales Sodium Metasilicate Cold Sodium Nitrate Sodium Mitnte SodimPerods o c s 5 5 5 os aaa A o s s 5 a Ja LA A A A A A A A s ng gt S mst sa B a 5 a al s a REESEN EES ES CES ke FC Sms c amp a a 5 s a SadmTembae a a 5 a 5 LEE EE ERI Du NN Soybean Oil Starch Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Jap a fafa NUN EN CHEN a a a Cal 141 faja Tapa pup AAA A AS oe ele af a 1 SumeBhhhme c c s 5 Pa es s jal a fate Sie Green Lior 6 c a 5 Pa ss 6 ag s al fala Wiiteliger c c s 5 6 6
18. rn actuator f Heavy duty body amp end cap construction with traceable heat number g Self adjusting stem packing assembly with Belleville spring for temperature fluctuations vibration and is secured h Pressure self relief seat to prevent pressure built up 1 Lock design on the handle is optional requirement 2 2 Product specification The scope of product specifications are as following The category levels we wsed and in according to group 1 gas fluid because we are hard to know the application of end user sizes under and including DN 25 or 1 valves will not be bean a CE mark in according to the PED directive Art 3 Para3 of PED No CE Marking DN15 20 25 DN 32 40 50 DN 65 80 100 125 150 200 Form No QF 21 01 3 ba 3 Material of construction and Common dimension 97 SE c 440 H1 41 t 0 PN 16 Hu d L H WA How RON E Gf tN M_ 150 5211 Ss as pes pss qe 3 38 4 ENS 3 EES 8 2 H8 H5 H8 1 8387 32 1 1 ba E ba y es UA i l4 CH CH ail X SCH 33 4 33 AN a Uecht L5 ii 16 5 16 220 8 EIE 20 3 22 3 28 3 28 Exe xe 4e 3913635 6 38 3 4 2 2 FB 399 150 65 25 50 188 3 1 zl 2 5 cac may vg E PN 40 Eie ad LI HD eG El Terque AN L5 p 5 n 9J SE 5 45 3
19. s al s a on A pepe pp Bj 6 5 a ap a fala Amme cj c a 5 s js ja a jal so Alene c D B s s a 2 Aqua Regia Strong Acid La uw A aj ae p we dde a E AS Amm Shes C A 5 5 s 5 a jal ME E a SS Asien o p s 5 5 5 s AwatEmdsim A B A 5 a s a EE Barnum Hydrate Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Brass Carbon Steel 3165 185 Srel 17 4PH Alloy20 tonat Hasteltoy viton Hentoom Geck RENE CLAIR D RR E ADADAR E EES 4 ENEE Bis 8 8 a 8 a 8s 5 ag s 8 a 8 Bee e c a 5 a 5 s jal a Jafa ER cep owe ue ow la ECHES CS RO EL Loa japafa s ao af e a a jal Besesimoe 8 a 1 a al ale a a fa Bem a a 1 5 s 5 s jal a fa Bene Best 5 8 5B 5 fal 5 a 6 S ES Bewad B Do sB 5 5 a jal a al s a ES Bepl mSe 5 8 B j 5 s js aa a BleachingPowderwet 8 8 c B pl a 5 5 DP a Jaf a fal mem B
20. s jal a jal so EE 8 s a sapo s al s jal a jal a A H ER e a 5 a a a Jaja Polymlfideliquee D a B 5 a 5 os 8 of s Ja a fale 5 8 8 5 8 8 s 5 s Jaj a Jaleo Polyvinyl Chloride jefe fet af a Esa ee OO E EU aa fat a A A A Potassium Bisulfite Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data Potassium Bronude Potassnm Carbonate Potassnim Cyanide Potazzium Dichromate EN NEN ME Potassmm Hydroxide 10 Cold Potassium Hydroxide 70 Hot Potassium Iodide Potassium Mitratte Powis B B reimse 5 7 Potassium sulste 5 B Papo Sepp al 5 Ratings A Satisfactory B Fair C poor D Unsatisfactory E No information Corrosion Data T A P Fi P Sa NN EN E 316 less Stee T P rolgalhe Acid Propy Bromide Propylene Glycol TL Chmmime Sulfate Dry Resorcinol E A He SR 5 el pe 8 ape s jal a jal Bo 5 ape s s al a 5 pe afa a o 6 6 s aj fale A A A a E B8 a TL A A Rubber Latex Ermlsions a B Salicylic Acid Sauerkrant Anne Sea Water Silicone Fluids Silver Cyamde No 1nformation E ir A Satisfactory B Fai
21. stallation 1t must follow the procedure to hand at the both side of the bodies the cable must be strong enough to ensure the safety during the installation 6 2 Cleaning Even the valves was transported under a clean environment operator must check is there any foreign body or dusts inside the bore If yes clean it before installation Operator clean the valves by water compression air or steam automation valve shall be cleaned only with water or steam the compression air is not allowed For cleaning operation first step 1s put the valve bore perpendicular to the ground and clean ensure all the dusts can be removed from the bore The second step 18 checking and clean all the connecting pipe bore and connection area No flush rust and foreign bodies allow to avoid the blocking and leakage 6 3 Valve Installation Install to the pipeline system a Direction Most of the valves do not restrict the flow direction b Position The body cap and gasket are in the connection area of ball valve and pipeline The bear weight ability and gradient are very important to the pipe installation Do not make the pressure from the pipeline and stress to concentrate on the connecting area of body and cap It will cause the deformed and leakage and the ball seat and stem will stick leaking and damaged c Fittings Select the correct specification of bolts to fasten the flange with pipeline Following table show fitting information which is according
22. t is a valve with the hand wheel than it must dismantle the hand wheel from the valve first than put the valve flange end on the ground This procedure is protecting the surface of the ball e To dismantle the valve body and end cap release the bolts symmetrically It must be careful to dismantle the ball to avoid the seat retainer fall down from end cap Form No QF 21 01 9 f To lift the ball by hoist it must make the protection on corner to avoid the ball damaged by metal contacted 9 3 Parts inspection maintenance and replacement a Check the surface of ball is it scraped It may use the PT for inspection if necessary If there is any damaged on the surface than found out the root cause such as the dirt fluid etc It must avoid the damage factors as far as possible b The damaged of the ball surface to gauge is it located on the contacting area of ball and ball seat If it is the case than the ball must take a fine milling If it cause a heavy damaged than it must welded and re machined again If it cannot be repaired than change a new ball c If the scraped area is not at the location described in the item b above than it must re fine milling the damage area again Otherwise the ball will damage the soft seat during the open and close operation or it will dig out the ball seat and cause a heavy damage to ball and seat d To inspect the surface of soft seat has it any scrape mark concave dusts including weld dre
23. to DIN 2545 amp DIN 2543 Nominal Pipe Size Diameter of Bolt Holes 514 4 hole Y 14 4 hole 14 4 hole Form No QF 21 01 6 18 4 hole 518 4 hole 18 4 hole 5 18 8 hole 518 8 hole 718 8 hole 522 8 hole 22 12 hole To tight the bolts of the flange end caps the force must distribute on the every single bolt evenly The order to tight the bolts need to install symmetrically See the drawings below Please see the drawings below for the order of bolts installation Square type Round type Round tvpe 4 bolts Multi bolts 4 bolts em Es Toe PR Torque data are provided 1n table as following table for information For I50 3506 A 70 Thread Friction Tightening torque N m diameter coefficient d Systems hydrostatic test Before delivery valves are tested 1 5 times the allowable pressure at ambient temperature in open position After installation the piping system may subject to system tests as condition not to exceed the above mentioned pressure 6 4 Actuator installation The ball valves are provided with ISO 5211 actuator attachment Following is the flange type against sizes of the ball valves Mounting Pad F03 F04 F04 FOS DN40 50 Form No QF 21 01 7 DN65 80 F07 FIO DN100 150 F10 EI ONAN The sizes of actuator and setting of the input power or pressure of actuator are depended on the operation torque The following table lists the maximum torque values of each flange type User is
24. v20 Monet stes C Viton Hextcom Sek C o ef Jal a als Dem 8 2 s 5 5 5 joj ajc a ja a jal s jal a a 5 a pe amp 5 aj 8 Eme DescidmPiomise 8 s B 5 5 6 se 5 5 a s jal a Jafa s jalo a fale e a 8 mwem Diea 5 B a als s s jal a _ DsCemmeFu C B a s 5 s Jaf a 88 7 3 poe a so mao 2 a poe fete s a os Epsom Salts MeSot SSC as EE Jal a ELN UY 1 Acetate EiB 8 Bo Re Rs SR elos N Bee a s Bo a fs a ada Eme 6 s B 5 5 a jp a Elite 5 s a 5 s apa c jal a Eb Silicate s 8 s e 5 5 s 8 laf as tal a fale By Salta gt s s 8 8 8 s afl s jal a jel Ratings A Satisfactory B Fawr C poor D Unsatisfactory E No information Corrosion Data Fatty Acids Faerie Hydroxide AMoy20 LEE 3 WH FemsGe B D D D OME IE WE ECE fet 6 Tat siete lala il Ferrous Sulfate Sart EA ENE B LBM A eS eee eee FE ma fat a 4 sn faja lo fs jap FeweGedy 8
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