Isishwankathelo seNqaku

• Umzimba odityanisiweyo ngokupheleleyo

• Uyilo oluchasene nokungashukumi

• Isiqu esilwa nokuqhushumba

• Ukuzinceda Uxinzelelo Lomngxuma

• Ukuvimba kabini kunye nokopha (DBB)

• Ikhuselekile emlilweni kwi-API 607

• Ukhetho lweSikhondo esingaphantsi komhlaba nesandisiweyo

• Ukupakisha ukukhutshwa komoya okuphantsi

• Inaliti yesitywina esingxamisekileyo

Uyilo kunye noMveliso:I-API 6D

Ubuso ngobuso:I-API B16.10, i-API 6D, i-EN 558

Uqhagamshelo Lokuphela:ASME B16.5, ASME B16.25, EN 1092, GOST 12815

Uvavanyo kunye nokuhlolwa:I-API 6D, EN 12266, API 598

Ukufudumeza kwesithili:izityalo zamandla, isikhululo sokutshintsha ubushushu, umbhobho ongaphantsi komhlaba, iluphu yamanzi ashushu, inkqubo yombhobho osisiseko

Izityalo zentsimbi:imibhobho eyahlukeneyo yolwelo, imibhobho yokukhetha igesi yokukhupha umoya, imibhobho yokubonelela ngegesi kunye nobushushu, imibhobho yokubonelela ngepetroli

Igesi yendalo: umbhobho ongaphantsi komhlaba

Ibhloko ephindwe kabini kunye nokopha (DBB)

Xa ibhola ivuliwe ngokupheleleyo okanye ivaliwe, into edluliselayo embindini womzimba inokukhutshwa ngezixhobo zokukhupha amanzi kunye nokukhupha. Ukongeza, uxinzelelo olugcwele kakhulu embindini wevalvu lunokukhululwa luye ekupheleni koxinzelelo oluphantsi ngesihlalo sokuzimela.

Ukuvalwa okungxamisekileyo

Imingxunya yokufaka i-compound yenzelwe kwaye ii-valve ze-compound injection zifakelwa kwiindawo ezine-stem/cap kunye nenkxaso yomzimba ye-valve esecaleni. Xa ukuvalwa kwe-stem okanye isihlalo konakele ukuze kubangele ukuvuza, i-compound ingasetyenziselwa ukwenza ukuvalwa okwesibini. I-valve yokujonga efihliweyo ifakwe ecaleni kwe-valve nganye yokufaka i-compound ukuthintela ukuphuma kwe-compound ngenxa yesenzo se-transmitter. Umphezulu we-valve yokufaka i-compound sisixhumi sokunxibelelana ngokukhawuleza ne-compound injection gun.

I-NSEN ilandela ngokungqongqo iinkonzo zokulungisa zasimahla, ukutshintshwa kwasimahla kunye nokubuyiselwa kwasimahla kwiinyanga ezili-18 emva kokuba ivalvu ingasebenzi okanye iinyanga ezili-12 emva kokufakwa nokusetyenziswa kwipayipi emva kokusebenza kwangaphambili (ekuza kuqala). 

Kwimeko apho ivalvu iye yawa ngenxa yengxaki yomgangatho ngexesha lokusetyenziswa kwipayipi ngexesha lewaranti yomgangatho, i-NSEN iya kubonelela ngenkonzo yewaranti yomgangatho yasimahla. Inkonzo ayizukuphela de kube ukusilela kulungisiwe kwaye ivalvu iyasebenza kwaye umthengi utyikitye ileta yokuqinisekisa.

Emva kokuphela kwexesha elichaziweyo, i-NSEN iqinisekisa ukubonelela abasebenzisi ngeenkonzo zobugcisa ezisemgangathweni ngexesha nanini na xa imveliso ifuna ukulungiswa nokugcinwa.