I-API 6A Wellhead manual & hydraulic Choke Valves

Incazelo emfushane:

I-Choke valve iyingxenye eyinhloko yesihlahla sikaKhisimusi futhi iklanyelwe ukulawula ukukhiqizwa komthombo kawoyela, izinto ezisetshenziswayo zomzimba kanye nezingxenye ze-valve yokuklinywa zihambisana ngokuphelele ne-API 6A kanye ne-NACE MR-0175 Standard Specifications, futhi isetshenziswa kabanzi. yokumba uphethiloli ogwini naphesheya kwezilwandle. I-valve ye-throttle isetshenziselwa ngokuyinhloko ukulungisa ukugeleza nokucindezela kwesistimu ehlukahlukene; Kunezinhlobo ezimbili zama-valve okulawula ukugeleza: fixed futhi adjustable. Ama-valve e-throttle aguquguqukayo ahlukaniswe ngohlobo lwenaliti, uhlobo lomkhono wekheji elingaphakathi, uhlobo lomkhono wekheji wangaphandle kanye nohlobo lwepuleti le-orifice ngokusho kwesakhiwo; Ngokwemodi yokusebenza, ingahlukaniswa ibe yi-manual kanye ne-hydraulic emibili. Ukuxhumana kokugcina kweValve yokuklinya kuyintambo noma iFlange, exhunywe ngokungeyona noma i-flange. I-valve yokuklikha iwela ku-: i-valve yokuminyanisa eyi-positive, i-valve yokuminyanisa yenaliti, i-valve yokuklinya elungisekayo, i-valve yokuklinya yekheji kanye nevalve yokuklinya i-orifice, njll.