I-ASTM i-A234 ye-pume
Isetyenziselwa ukuphatha nayiphi na i-fluid ephezulu okanye i-fluid ye-fluid ye-tee.rereding tee luhlobo lombhobho olwenziwe ngobungakanani besebe elincinci lincinci kunesayizi ye-pipeline amalungu emibhobho. Isetyenziselwa izixhobo eziphambili ze-Pipe Pipe, Izilolo zeWeevent zeWevent zeWelvent, ngaphandle kunye nezixhobo ezixhwanayo zelding. Ezo zinto zibalulekileyo zibalulekile kuba zidibana neemfuno ezimbini, oko kukuthi, ukudibanisa okanye ukwahlula imijelo engamanzi. Zisetyenziswa ngokubanzi kwizicelo ezifanelekileyo nezingenakufihlakeleyo.
Ukongeza kwimimandla echaziweyo, kukho i-ellow enciphisa i-elbow ene-elbow enenqanaba ezahlukeneyo kwi-SEED kwiziphelo. Kungenxa yokuba le lwbow, kuba abathengisi abaninzi ayisiyonto iphantsi, kwaye ke ngoko kusenokwenzeka ukuba lixabiso eliphezulu kunye nexesha elide lokuhambisa, ukusetyenziswa kwe-elbow eqhelekileyo kunye nemeko enomgangatho onokwenziwa. Uhlobo lweradius radius, embindini wokujongana nobuso. Ngaba kathathu ubungakanani (i-3D), nokuba ikhona.
I-fittings engaphezulu
Inqaku elibuthathaka kwi-elbow yiradiyo yangaphakathi. I-Asme B16.9 kuphela iZiko lokujongana nokujongana nemilinganiselo kunye nokuqina okukodwa kokudakumba. Ubungqingqwa bodonga kwindawo ye-WANT yemigca ye-WOLD inabekwe emgangathweni inomgangatho, kodwa hayi kulo lonke ixesha lokuphumla. Umgangatho oqhelekileyo wokuba ukunyamezelana okuncinci kuya kuba ngaphakathi kwi-12.5% yobuncinci bobuncinci bobuncinci bombhobho womhlaba. Ukuqonda okuphezulu kucacisiwe kuphela kwiziphelo zamalungelo okufanele.Manzi ze-Showels ze-Buttweld (kunye neTees) zibonelela ngobuncwane obungaphezulu, emva kokwenziwa, kuhlala kunjalo.