INKCAZO                           
                           Iivalvu zeSango ze-Slab ze-NSV(iivalvu zesango ezinxuseneyo, Ngokusebenzisa iiValufa zeSango le-Conduit) zisetyenziswa kakhulu kwi-oyile, kwirhasi yendalo yemibhobho yomgama omde kunye namabala erhasi njengezivalo zolawulo ezivulekileyo/ezivaliweyo.Iivalvu ezisetyenziselwa ukubumba okanye ukuphosa umzimba, isango eliyilwe ngemingxuma yokuguqula, imingxuma engaphambukisi;ipleyiti enye kunye nesakhiwo sepleyiti ephindwe kabini;Isihlalo sisetyenziselwe isihlalo sokutywinwa se-bi-direction esisekwe ikakhulu kwisihlalo sesinyithi sokutywinwa kwaye sincediswe ngokutywinwa kwesitulo esithambileyo njengodidi lwesibini lwetywina.Uluhlu lwe-valve yesango lohlobo oluhambelanayo lunoyilo olunengqiqo, ulwakhiwo oludibeneyo, ukuxhathisa isulfure, ukuxhathisa kwe-corrosion, ukumelana nokunxiba, ukutywinwa okuthembekileyo, kunye ne-torque elula yokutshintsha, kulula ukuyisebenzisa. 
     
   Umgangatho oSebenzayo 
   Umgangatho woYilo: API 6D, ASME B16.34 
   Ubuso ngobuso: API 6D, ASME B16.10, 
   I-Flange yokuphela: ASME B16.5, ASME B16.47 
   Buttwelding Ends: ASME B16.25 
   Uvavanyo kunye noHlolo: API 6D, API 598 
     
   Uluhlu lweemveliso 
   Ubungakanani: 2" ~ 40"(DN50 ~ DN1000) 
   Ukulinganisa: ANSI 150lb ~ 900lb 
     
   Izinto zoMzimba: Intsimbi yeCarbon, iStainless Steel, iAlloy Steel 
   Ukusebenza: Isondo lesandla, iGear, uMbane, iPneumatic, iHydraulic 
     
   Iimpawu zoyilo 
   Uyilo olupheleleyo lweBore 
   Ibhlokhi kabini & wopha 
   Ukukhululeka komphefumlo 
   Inaliti ye-Emergency Sealant 
   Idiski enye okanye idiski ephindwe kabini 
   Uhlobo lomngxuma wokuphambukisa okanye umngxuma ongaphambukisiyo 
   Iziphelo ezineflanged okanye buttwelding 
   Uyilo olukhuselekileyo lomlilo kwi-API 6FA/ API 607