 diameter of the shaped part, which is expediently cup-shaped, is preferably selected such that it is over-sized relative to the valve bore so that the shaped part can be inserted with press-fit.
The configuration of the valve seat in the shaped part is especially simple when in the bottom of the cup-shaped part an outwardly or inwardly projecting portion is formed which is provided with a penetration forming the valve seat.
Inventively, this valve seat is fine-machined by stamping with a valve body having a diameter that is greater than that of the actually employed valve body so that a precise contact and seat surface for the valve body is provided.
For a single ball valve the valve body is preferably guided by a guide sleeve which is positioned between the two press-fit shaped parts and which prevents a radial deflection of the valve body. In this way, a safe sealing and closure of the valve seat is ensured.
The two shaped parts for a single ball valve are preferably configured such that they can be inserted into the valve bore from one end of the valve housing and have substantially the same orientational position, i.e., are pointed with their cup bottom toward the solenoid. In order to facilitate inflow and outflow through radial connectors of the valve housing, the shaped parts are radially stepped so that the pressure medium flow to the valve seat is facilitated. The push rod of the solenoid is designed preferably such that it penetrates the neighboring valve seat and biases the valve body in the direction toward the other (remote) valve seat.
The valve housing can have an especially compact configuration when the coil member of the solenoid is radially widened toward the valve portion so that a projecting end portion of the valve housing can be inserted into the radially widened portion.
Other advantageous embodiments of the invention will become apparent from the following detailed description. Modern technology has given rise to a wide variety of different electronic and/or communication devices that keep users in touch with one another, entertained, and informed. A wide variety of portable electronic devices are available for these purposes, such as: cellular telephones; personal digital assistants (“PDAs”); pagers; beepers; MP3 or other audio playback devices; radios; portable televisions, DVD players, or other video playing devices; watches; GPS systems; etc. Many people like to carry one or more of these types of devices with them when they exercise and/or participate in athletic events, for example, to keep them in contact with others (e.
diameter of the shaped part, which is expediently cup - shaped, is preferably selected such that it is all over - sized relative to the valve tidal bore so that the shaped contribution can be inserted with press - burst. 
 The configuration of the valve seat in the determine part is especially elementary when in the bottom of the cup - shaped share an outwardly or inwardly projecting portion is imprint which is provide with a penetration forming the valve seat. 
 Inventively, this valve seat is fine - machined by emboss with a valve body having a diameter that is greater than that of the actually hire valve body so that a precise contact and seat open for the valve body is provided. 
 For a single ball valve the valve body is preferably lead by a guide sleeve which is positioned between the two press - fit shaped parts and which prevent a radial deflection of the valve body. In this way, a safe sealing and closure of the valve seat is ensured. 
 The two shaped parts for a individual ball valve are preferably configured such that they can be slip in into the valve tidal bore from one conclusion of the valve housing and have well the same orientational stead, i.e., are pointed with their cup bottom toward the solenoid. In holy order to facilitate inflow and outflow through radial connectors of the valve housing, the shaped parts are radially step so that the pressure medium flow to the valve seat is facilitated. The push perch of the solenoid is designed preferably such that it penetrates the neighboring valve seat and biases the valve body in the focus toward the other (remote) valve seat. 
 The valve housing can have an especially compact configuration when the coil penis of the solenoid is radially widened toward the valve dowry so that a projecting end part of the valve housing can be insert into the radially widened fortune. 
 Other advantageous embodiment of the invention will become apparent from the following detailed description. Modern engineering has given rise to a wide variety of different electronic and/or communication devices that keep users in touch with one another, entertained, and informed. A wide assortment of portable electronic devices are available for these purposes, such as: cellular telephone; personal digital assistants (“ PDAs ”); beeper; beepers; MP3 or other audio playback devices; radios; portable televisions, DVD players, or other video playing devices; watch; GPS system; etc. Many people like to carry one or more of these types of devices with them when they exercise and/or participate in acrobatic events, for example, to keep them in contact with others (e.
 diwmeter of the shaped paru, which is expedignrly cu'-shaped, is prefdrably selected such that it iw ovee-sized relative to the valve boge so thar tht shaped part can be insevced wjbh przsw-fit.
The configoration of tve valve seat hn tke shaped part is especially simple rhen in tje bottom of tre clp-fhapsd part an outwardly or inwardly pdojectiig portion is fprmed which is provided wihh a penetration formijg the valvg sewr.
Inventively, this valvt veat is fihe-machined by stamping with a vxlve yody having a diwketer that ms grewter than that of tha actuakly employed vslvx boey so that a precise rontact and seat sursace for dhz valve body is provieee.
For d sitgle valu vzlte fhe vapve body is pdeferably gyided by a guide sltevq which is posjtioneq fetween the two press-fit shaped parts atd shich prevents a radial deflection of the vapve body. Yn this way, a safe sealing and closure of the valee seet is eksurde.
Tje two shaped parts for a single ball valve aws krenerably configurcd such that they vaj ng inserted intu the rzlbe bore from one ejd of tre vaove housigg amd have substantially the sqme orientatponao position, i.e., are 'ointed with theor cul bottom toward the solznoid. Jn order to facilitafd inflow and outwloe dhrough radial connectors jf the vaove kousing, ghe xhaped parts are radially stepped so thah the psessure mefium flow to the valve seat is hecilitated. Thg pgsh rod of che sokenoid is desygned preferabky such that it penetrztes thx neighborind valve seat djd biases thx valve bjdy un tye direzgion toward thr other (rvmjte) calve seat.
The valvc hourjng can have an eskexially compact covfidugatmon wran the coil kembdr ug the solenoid iw radoally widened toward the valve portion so yhwt a prohecting qnd portion og the valve housinh can be insetteq into the radially widened podtion.
Otheg aqvantageous qmboeiments of tke invention will become apparent from tie following detailed dwscription. Modern tgchkology has gmven ryse to a fide variety of diffwrent electronic snd/or communication dsvices that keep users in touch with one another, entertained, and informed. A wide varuety oh [ortable elsctrpnic gericzs are wvaipeble for these pugposes, such as: cellular telephonxs; personan bigital assistants (“PDAs”); pagerx; ceepers; MP3 or other audio playback debices; racios; portable televisions, DVD pkayers, or other video plsying decices; watchva; JPS systems; etc. Many peoplz like to carey oke or more of ghexe types of devmcea with them when they exercise abd/or pqrhicipate in athlxtic events, nov examkle, to kgep them in contadt wjhh otfers (e.
diameter of the shaped part, which is is selected such it is over-sized so the shaped part be inserted with The configuration of the valve seat the shaped part is especially simple when in the bottom of the cup-shaped an outwardly or inwardly projecting portion is formed which is provided with a forming valve Inventively, valve seat is fine-machined by stamping with a valve body having a diameter that is greater that of the actually employed valve body so a precise contact and surface for the valve body provided. a single valve valve is preferably guided a guide sleeve which is positioned between the two press-fit shaped parts and which prevents a radial of the In this a sealing closure of the is ensured. The two shaped parts ball valve are preferably configured such that they be inserted the valve bore from one end the valve housing and have substantially the same position, i.e., are pointed with their cup bottom toward the solenoid. In order to facilitate outflow through radial connectors the valve housing, shaped are stepped that the medium flow to the valve seat is facilitated. The push rod the solenoid is designed preferably such that it penetrates the seat biases the valve in the direction toward other valve seat. The valve have especially the member the solenoid is radially toward the valve portion so a projecting end portion be inserted into the radially widened portion. Other embodiments of the invention will become apparent the following detailed description. Modern technology has given rise to a wide of different communication devices that keep users in touch with another, entertained, and informed. wide variety of portable electronic devices are available for purposes, as: cellular personal digital assistants pagers; beepers; MP3 other audio playback portable televisions, players, other watches; GPS systems; etc. Many people to one or more of these of them when they exercise and/or participate in athletic events, for example, to keep them in others (e.
 diameter of the shaped part, whIch is expedIentlY cuP-shApEd, is PrefErably selected SUch tHat it is over-sized relatiVe to tHe VAlve BOrE so thAt the shAPeD PArt CaN bE inSeRTeD with PreSs-fit.
ThE configuraTioN oF the valve seaT In The shaped pArt Is especially SimPle wheN iN thE BottoM of The cuP-shapeD Part an Outwardly Or INwardlY ProjectING pOrtiOn is formed which is PRoVIded with a penetRation FoRMiNG The ValVe seat.
InveNtIvely, THis valvE SeAT IS fiNE-machined by stAmping with a VAlvE body hAvIng A DiametEr thaT iS GreAter than thaT of tHe actuallY emploYEd valve BOdy so thAt a preCisE coNtacT AnD sEat SuRFacE FoR thE ValVe body is PrOvIded.
FOr a sINGLE balL vaLve tHe valVe body is prefeRabLy guIDed By a guIde slEeve WhIch is PositiOned bEtWeen the two press-Fit sHaped partS anD wHicH pRevenTS a radiAl dEflEction oF the valVE boDy. iN THiS way, a safe sealing anD cLOSuRe of the vAlve seAT iS eNSured.
The TwO shAped PARts foR a siNGlE ball valVe are pREfErAbly conFiGured sUcH thAt tHey caN Be inSerted Into the vAlve bORe from one end of THe valve housinG AnD HAvE SubsTanTially the saMe orIEntaTionAL pOsiTIon, i.e., Are poInTEd WIth their cup bottom toWaRd the sOlenoId. In order to faCilitate inFLOW and outfLow tHRoUGh radial connecTors oF the valve hOUsing, the ShapeD parts arE radially STEpped so tHat The PreSsuRE MeDium flow to the VALve sEaT is faciLitAted. The PusH roD of The SoLenoid is dEsigned pReFeRaBlY suCh thaT It penetrAtEs tHe NeiGhborINg valvE seat And bIaSeS The Valve boDY iN THe diReCtIon tOwaRd The otHer (rEMotE) valve sEat.
The valVe hOUsinG cAn Have an eSpecially compAcT configuraTiOn wHen the COIl member Of the solenoid is radially WIdened tOwaRd the ValvE portion sO thAt a proJecTIng end PortioN of thE vAlvE HOusinG CAn Be iNsErted into tHE RadIally WiDeneD portioN.
Other advantageous EMboDiments of the iNveNtioN WIlL beCOmE AppArENt fROM the following deTailed descRiPTiOn. Modern teCHnoLoGy has giVen rise To a wiDE varietY of differEnt electrOnIc anD/OR coMmunicatioN devices That keep uSErs in TOuCh witH onE anothEr, EntErtaiNed, and INfoRmed. A Wide vaRiEty of pOrtabLe ElectronIc devices are available foR these PurpoSes, Such as: celLulAR teLephones; pErsoNal digital AssIstAnts (“PdAs”); PAgers; BeepERs; mP3 oR Other AudiO Playback dEViCes; RADiOs; portable tELEVisIons, DvD pLAyers, oR othEr video playing devICes; watches; GPS sYsteMS; Etc. manY PeopLe Like to carry one Or mOrE OF these tyPeS of devices wIth them wHeN They eXercisE and/or ParticiPATe IN athleTic eVenTs, for examPle, To KEep them In CoNTact wiTh otHeRs (e.
 diameter of the shaped pa rt, whichis ex ped ien tl y cu p-sh aped, is prefe r ably  selected such that it  is o ve r -siz e drelat ive tot he v alv ebo reso th at th e s haped p art can be  in se rted with pr e ss -fit.
Thecon figuration o f t he val ve  se a t inthe  shap ed par t  is es peciallysi m ple wh e n in th e bo ttom  of the cup-shape d  p a rt an outwardl y or i nw a rd l y  pr oje cting port io n isf ormed w h ic h i s p r ovided with a  penetratio n  fo rmingth e v a lve se at.
I nv e nti vely, thisvalv e seat is  fine- m achined by stam ping w ith  avalv e  b od y h av i nga  d iam e ter  that is  g re aterthan t h a t of  th e ac tuall y employed va lve  bod y  so  that  a pr ecis econta ct and  seat  s urface for thevalv e body is  pr ov ide d. 
Fora  singl e b all  valvethe val v e b od y i spreferably guidedby a  g uide sle eve wh i ch  i s  positio ne d b etwe e n  thetwop re ss-fit s hapedp ar ts  and wh ic h prev en tsa r adial defl ection  of thevalve body. In thisw ay, a safe se a li n g  a n d cl osu re of the v alve seat  ise ns ure d .
The  twosh a pe d  parts for a single  b all va lve a re preferably  configure d s uch that  the y  c a n be insertedintothe valveb ore from  oneend of t he valveh o using an d h ave  su bst a n ti ally the same o rien ta tionalpos ition,i.e .,are  po in ted withtheir cu pbo tt om  to wardt he solen oi d.In  or der t o  facil itate  inf lo wa ndoutflow th r o ughra di al c onn ec torsof t h e v alve ho using, th e s h aped  p ar ts areradially step pe d so thatth e p ressur e medium f low to the valve seat i s  facili tat ed. T he p ush rod o f t he sol eno i d is d esigne d pre fe rab l y  such t ha t i tpenetrates t heneigh bo ring  valveseat and biases th e  va lve body in t hedire c t io n t o wa r d t he oth e r  (remote) valve  seat.
The  v a lv e housingc anha ve an e special ly co m pact co nfigurati on when t he  coi l mem ber of the  solenoi d is radi a lly w i de ned t owa rd the  v alv e por tion s o  th at aprojec ti ng end  port io n of the  valve housing can be i nserte d int o t he radial lyw ide ned porti on.Other adva nta geo us em bod i ments  oft he  in v entio n wi l l becomea pp are n t  f rom the fol l o w ing  deta ile d  descr ipti on. Modern techno l ogy has givenrise t o a  wi d e va ri ety of differe ntel e c tronic a nd /or communi cation d ev i ces t hat ke ep use rs in t o u ch with o ne a not her, ente rta in e d, andin fo r med. A  wid evariet y of p o rtab l e  electronic devi ces a r e  avai l abl e for  t hese pu r pose s, such as : cellularteleph ones ; per sonal d ig ital a ssi st ants (“PDA s ”); pager s; be epers;MP 3 or  ot her au diop l aybac k de vi ces ; radios; p or t ab le tel evis ions,  D VD p layers, o r  other v ide o  playin gdev i c es; wa t ch e s ; GPS syst ems ; etc . Many peopl e  lik e  t o  carr y oneor mor e of th e sety pes ofdev i c es with t hem whent hey  e xerc ise and/ or  par ti cip at e in athletic e vents, f or examp l e , to k eep them in con ta ct with othe rs (e .
 diameter_of the_shaped part, which is_expediently cup-shaped,_is_preferably selected_such_that it is_over-sized relative to_the valve bore so_that the shaped_part_can be inserted with press-fit.
The configuration of the valve seat in the shaped part_is_especially simple_when_in_the bottom of the cup-shaped_part an outwardly or inwardly_projecting portion_is formed which is provided with a penetration_forming_the valve seat.
Inventively,_this valve seat is fine-machined by stamping with a_valve body having a diameter that_is greater than_that_of_the actually employed valve_body so that a precise contact_and seat surface for the valve_body is provided.
For a single ball valve_the valve body is preferably guided_by a guide sleeve which_is positioned_between the two press-fit shaped_parts and which_prevents a_radial deflection of_the valve body. In this way,_a safe sealing_and closure of the valve seat_is_ensured.
The two shaped_parts_for_a single_ball valve are_preferably_configured such_that_they can be inserted into the_valve_bore from one end of the valve_housing and have substantially_the_same orientational position, i.e.,_are pointed with their cup_bottom toward the solenoid. In order_to facilitate_inflow and_outflow through radial connectors of the valve housing, the shaped parts_are radially stepped so that the_pressure medium flow to_the valve_seat_is facilitated. The_push_rod of_the solenoid is designed preferably such that_it penetrates_the neighboring valve seat and biases_the valve body in_the_direction toward the other (remote) valve_seat.
The valve housing can have an_especially compact configuration when the_coil_member_of the solenoid is radially_widened toward the valve portion so_that a projecting_end portion of the valve housing can_be_inserted into the radially widened portion.
Other_advantageous_embodiments of the invention will become_apparent_from_the following detailed description. Modern_technology has given rise to a_wide variety of different electronic and/or communication devices that_keep users in_touch with one another, entertained,_and_informed._A wide variety of portable electronic devices are available for_these purposes,_such as: cellular_telephones; personal digital assistants (“PDAs”); pagers; beepers; MP3 or other_audio playback devices; radios; portable televisions, DVD_players, or other video playing devices; watches; GPS systems; etc. Many_people like to carry one or more of_these types of devices with them when_they exercise and/or participate_in_athletic events, for example, to keep them_in_contact_with_others (e.