Typical Ball Valve Material Selection

Typical Ball Valve Material SelectionTypical ball valve material selection is shown in following table:Material Type Body BallCarbon Steel 316 S.SStainless Steel 316 S.S 316 S.SUNS N0662Bronze !"#N$% &UNS '()00*6 Moly SS UNS S312+Notes:1. ,iping class shall be -se. as a reference to select ball valve material with its relate. press-re an. temperat-re ratings. The above ball valve material selection is for information an. in.icative only.2. /ll material that will be -se. in so-r or corrosive application shall follow the limitation state. in the N/'% 0" 011 stan.ar.s.3. The -sage of 316 SS2 .-ple32 an. its families shall ta4e into acco-nt a chlori.e content of the service 5-i. since these materials is having a strict limitation to -se -n.er s-ch con.itions.+. Seat insert material shall be selecte. as per valve man-fact-rer recommen.ation base. on service temperat-re2 press-re2 an. 5-i. compatibility.. 0etal seate. ball valves &ball valve with metal seat ring only witho-t seat insert* is recommen.e. for .irty 5-i. application s-ch as m-ltiphase well 5-i.2 cr-.e oil2 etc or any application that the seat insert material can6t be -se. anymore .-e to very abrasives or high temperat-re services.6. 'ast an. forge. material are interchangeable.1. Seat insert material shall be selecte. as per valve man-fact-rer recommen.ation base. on service temperat-re2 press-re2 an. 5-i. compatibility.7 See more at: http:88www.instreng.com8typical7ball7valve7material7selection89sthash.n3:1-;22 /7216 ='! with UNS N0662 #verlay!"#N$% &UNS '()00*Duplex & Super Duplex/ST0 /)(0 ?". +/ &UNS A(220* &B-ple3C22D 'r*2 /ST0 /1)2 ?". >3 &UNS S3210* or > &UNS S32160* &S-per B-ple3C2D 'r*/ST0 /1)27 >12 >32 >UNS S312+ &6 0oly Stainless Steel*Side entry ball valveTop entry ball valveWelded body ball valveSi.e entry ball valve- See more at: http://www.instreng.com/side-entry-valve-top-entry-ball-valves/#sthash.omL99Lmi.dpuSi.e entry ball valves are valves that assemble. its ball from the si.e part. Et -s-ally assemble. in two pieces or three pieces bo.y. %ach part of the bo.y is assemble. by a bolt8st-. F-st li4e Foining a two piece of 5anges. Us-ally si.e entry ball valves are ma.e from forge metal. %ach piece of bo.y are forge. an. then assemble. together. This constr-ction will minimiGe a .efect that ca-sing from a casting valves. Si.e entry ball valves are also easy to assemble an. the trim component are also easy to align. /nother a.vantage of the si.e entry type is its fast .elivery time from almost all ven.ors rather than a casting pro.-ct that still nee.s some a..itional test. Si.e entry ball valves are the most -se. ball valve types an. sho-l. be the .efa-lt choice to specify a ball valve type at .ata sheet.Top entry ball valves are valves that assemble. its ball from top si.e part. Et F-st li4e a globe valve that has bo.y an. bonnet e3cept the trim part -tiliGe a ball type. Et comprises a one single bo.y. Us-ally top entry ball valves are ma.e from casting metal. Since it ma.e from casting it will nee. some a..itional NB% test to ma4e s-re that there is no .efect from the casting process. The top entry ball valves -s-ally -se. at an application that reH-ire a minimal .isassembly for in7line maintenances of its internal parts. Therefore it6s very common to -se top entry ball valves at high press-re application that reH-ire in7freH-ent maintenances s-ch as IE,,S &Iigh Entegrity ,ress-re ,rotection System* valves etc.Top entry ball valve a.vantages: The a.vantages of the top entry ball valves is its constr-ction that allow minimal threa. connection so that it will also minimiGe possible lea4 path. Top entry ball valve a.vantages2 also incl-.ing s-ch as small 5-i. resistance2simple str-ct-re2small vol-me2light weight2reliable sealing2convenience for operation an. maintenance2open an. close H-ic4ly2as well as start an. close 5e3ibly.=el.e. bo.y ball valves are valves that assemble. in completely wel.e. so that there are no lea4 paths thro-gh bolt connection etc. Et6s not possible to .o maintenance for the valve in the Jel.. This wel.e. bo.y ball valves -s-ally -se. at -n.ergro-n. or b-rie. application where maintenance is not e3pecte. s-ch as gas transmission2 s-bsea application etc.Ste Seat !in" Seat Insert316 S.S 316 S.S316 S.S 316 S.SUNS N0111) UNS N0662!"#N$% &UNS '()00*UNS S312+ UNS S312+1. ,iping class shall be -se. as a reference to select ball valve material with its relate. press-re an. temperat-re ratings. The above ball valve material selection is for information an. in.icative only.2. /ll material that will be -se. in so-r or corrosive application shall follow the limitation state. in the N/'% 0" 011 stan.ar.s.3. The -sage of 316 SS2 .-ple32 an. its families shall ta4e into acco-nt a chlori.e content of the service 5-i. since these materials is having a strict limitation to -se -n.er s-ch con.itions.+. Seat insert material shall be selecte. as per valve man-fact-rer recommen.ation base. on service temperat-re2 press-re2 an. 5-i. compatibility.. 0etal seate. ball valves &ball valve with metal seat ring only witho-t seat insert* is recommen.e. for .irty 5-i. application s-ch as m-ltiphase well 5-i.2 cr-.e oil2 etc or any application that the seat insert material can6t be -se. anymore .-e to very abrasives or high temperat-re services.1. Seat insert material shall be selecte. as per valve man-fact-rer recommen.ation base. on service temperat-re2 press-re2 an. 5-i. compatibility.7 See more at: http:88www.instreng.com8typical7ball7valve7material7selection89sthash.n3:1-;irewater=el.e. bo.y ball valveSi.e entry ball valves are valves that assemble. its ball from the si.e part. Et -s-ally assemble. in two pieces or three pieces bo.y. %ach part of the bo.y is assemble. by a bolt8st-. F-st li4e Foining a two piece of 5anges. Us-ally si.e entry ball valves are ma.e from forge metal. %ach piece of bo.y are forge. an. then assemble. together. This constr-ction will minimiGe a .efect that ca-sing from a casting valves. Si.e entry ball valves are also easy to assemble an. the trim component are also easy to align. /nother a.vantage of the si.e entry type is its fast .elivery time from almost all ven.ors rather than a casting pro.-ct that still nee.s some a..itional Top entry ball valves are valves that assemble. its ball from top si.e part. Et F-st li4e a globe valve that has bo.y an. bonnet e3cept the trim part -tiliGe a ball type. Et comprises a one single bo.y. Us-ally top entry ball valves are ma.e from casting metal. Since it ma.e from casting it will nee. some a..itional NB% test to ma4e s-re that there is no .efect from the casting process. The top entry ball valves -s-ally -se. at an application that reH-ire a minimal .isassembly for in7line maintenances of its internal parts. Therefore it6s very common to -se top entry ball valves at high press-re application that reH-ire in7freH-ent maintenances s-ch as IE,,S Top entry ball valve a.vantages: The a.vantages of the top entry ball valves is its constr-ction that allow minimal threa. connection so that it will also minimiGe possible lea4 path. Top entry ball valve a.vantages2 also incl-.ing s-ch as small 5-i. resistance2simple str-ct-re2small vol-me2light weight2reliable sealing2convenience for operation an. maintenance2open an. close H-ic4ly2as well as start an. close 5e3ibly.=el.e. bo.y ball valves are valves that assemble. in completely wel.e. so that there are no lea4 paths thro-gh bolt connection etc. Et6s not possible to .o maintenance for the valve in the Jel.. This wel.e. bo.y ball . 0etal seate. ball valves &ball valve with metal seat ring only witho-t seat insert* is recommen.e. for .irty 5-i. application s-ch as m-ltiphase well 5-i.2 cr-.e oil2 etc or any application that the seat insert material can6t be -se. anymore .-e to very abrasives or high temperat-re services.