UKUFIKA OKUTSHA: I-Siemens VVF42.65-63C iValve yoLawulo eneFlanged ngoku iyafumaneka
Inkcazo yoMfanekiso
Siyavuya ukwazisa ukufumaneka ngokukhawuleza kwe-Siemens VVF42.65-63C 2-port flanged globe valve, i-valve yokulawula i-PN16 ephezulu eyenzelwe ukumodareyitha okuchanekileyo, ubushushu obuphantsi okanye ubushushu obuphezulu kunye ne-brine kwi-HVAC evaliweyo kunye neesekethe zoshishino. Ubungakanani be-DN 65 kunye ne-kvs elinganisiweyo = 63 m³ / h, i-valve ihambelana ne-380-400 kW imisebenzi yokutshintsha ubushushu obuqhelekileyo ΔT = 6 K. I-Cast-iron EN-GJL-250 umzimba kunye ne-CrNi-steel / i-bronze trim ukumelana ne-corrosion ukuya kwi-150-200 ye-200 ° C, ngelixa i-2000 ihambelana ne-200 ° C, ngelixa i-200 mm ihambelana ne-200 ° C. I-Siemens SAX/SKD/SKB/SKC actuators yofakelo oluthe ngqo lwentaba ngaphandle konxibelelwano. I-ISO 7005 flanges (PN 16) ivumela ukutshintshwa ngokukhawuleza kokunyuka kwezinto ezikhoyo, izitishi zokupholisa zesithili kunye nenkqubo yokutshintsha ubushushu.
Iimpawu eziphambili
I-VVF42.65-63C ihambisa i-equal-percentage ye-flow character and> 100 rangeability, iqinisekisa uzinzo, ulawulo lomda xa ludityaniswe nayo nayiphi na i-0–10 V okanye i-3-point Siemens actuator. Uxinzelelo oluvumelekileyo lokusebenza yi-1600 kPa (i-16 ibha) kunye nesantya sokuvuza ≤ 0.02% ye-kvs-efanelekileyo kwiinkqubo eziguquguqukayo kunye noxinzelelo oluphezulu oluhlukeneyo. Ubushushu bokusebenza -10 ... +150 °C buvumela imixube yeglycol kunye nothungelwano lokufudumeza kwesithili; ozikhethelayo ASZ6.6 isifudumezi sesiqu sigcina ukuthembeka ngaphantsi kwe-0 °C. Uyilo olungalungisekiyo luqinisekisa ubomi benkonzo obude, obungenakulungiswa, ngelixa imvume ye-CE, culus kunye ne-CRN iqinisekisa ukuthunyelwa kwehlabathi. Imilinganiselo ye-290 × 180 × 140 mm kunye nobunzima be-11 kg iyahambelana nokuphathwa kwegumbi lezityalo ngaphandle kokukhwabanisa okukhethekileyo.
100 rangeability, iqinisekisa uzinzo, ulawulo lomda xa ludityaniswe nayo nayiphi na i-0–10 V okanye i-3-point Siemens actuator. Uxinzelelo oluvumelekileyo lokusebenza yi-1600 kPa (i-16 ibha) kunye nesantya sokuvuza ≤ 0.02% ye-kvs-efanelekileyo kwiinkqubo eziguquguqukayo kunye noxinzelelo oluphezulu oluhlukeneyo. Ubushushu bokusebenza -10 ... +150 °C buvumela imixube yeglycol kunye nothungelwano lokufudumeza kwesithili; ozikhethelayo ASZ6.6 isifudumezi sesiqu sigcina ukuthembeka ngaphantsi kwe-0 °C. Uyilo olungalungisekiyo luqinisekisa ubomi benkonzo obude, obungenakulungiswa, ngelixa imvume ye-CE, culus kunye ne-CRN iqinisekisa ukuthunyelwa kwehlabathi. Imilinganiselo ye-290 × 180 × 140 mm kunye nobunzima be-11 kg iyahambelana nokuphathwa kwegumbi lezityalo ngaphandle kokukhwabanisa okukhethekileyo.
Iimodeli ezihambelanayo kwi-VVF42..C SeriesVVF42.65-50C Umgca we-VVF42 unikeza umthamo onokunyuka ngaphakathi kwinqanaba elifanayo. VVF42.80-80C(DN 65, kvs 50) inikeza ukuhamba okuphantsi kweekhoyili ezincinci, ngelixa VVF42.80-100C kwayeVXF42.65-63C(DN 80, kvs 80/100) igubungela imisebenzi emikhulu ngaphandle kokutshintsha ukugrumba iflange. Ukudibanisa izicelo,
ibonelela ngedatha efanayo yehydraulic kubumbeko lwezibuko ezi-3. Zonke izinto ezahlukeneyo zabelana nge-20 mm stroke (≤ DN 80), ireyithingi ye-PN 16 kunye nomzimba wentsimbi etyhidiweyo, eyenza umntu omnye othandekayo Elena, ukhetho lwe actuator kunye noyilo lwemibhobho oludityanisiweyo kwi-6.3 … 400 m³/h amandla .
Izinto zethu eziluncedo zokukhuphisanaNjengomrhwebi ozinikeleyo kwimizi-mveliso, sibonelela ngokuguquguquka okukhethekileyo kunye nezisombululo zenkonzo yabathengi. Yethu iziseko zeentlawulo ezilungelelanisiweyo ukulungiselela amalungiselelo okudluliselwa kweengcingo kunye nezibonelelo zetyala ezilungiselelwe amahlakani avunyiweyo, ukususa imiqobo yemali kwiimfuno zolondolozo olungxamisekileyo. Sigcina I-inventri ebalulekileyo yeqhinga kwiindawo zokusasaza zengingqi, ezivumelayo ukuhanjiswa phakathi kweentsuku zokusebenza ezingama-5-7 kumaziko amaninzi emizi-mveliso kwihlabathi liphela. Yethu uthungelwano olubanzi lwemithombo
ibeka i-premium yaseYurophu kunye ne-Asia ye-sensor yamajelo osasazo, iqinisekisa ukulandelelwa kwecandelo leTelemecanique ngaphandle kwezithintelo zejografi. Le ndlela yokwenza amajelo amaninzi iqinisekisa ukufumaneka ngexesha lokuphazamiseka kwekhonkco lonikezelo lwehlabathi. Iinjineli zethu zesicelo zibonelela ngokubonisana nokukhethwa kwenzwa, ukubalwa komgama wokubona, kunye nenkxaso yokudibanisa, ukuncedisa ngokucwangciswa kwengqiqo yokulawula kunye nokulungiswa kweengcingo. Ngobudlelwane obuthe ngqo bomenzi kunye nolungiselelo olulungelelanisiweyo, sihambisa iisenso zeTelemecanique zokwenyani ezinemijikelo ekhawulezileyo yokuzaliseka kunye nezakhiwo zamaxabiso ezikhuphisanayo.
Ukufumana iikowuteshini zangoku okanye ukubonisana nobugcisa, nceda uqhagamshelane neqela lethu elizinikeleyo lokuthengisa.
Malunga Nathi