Ibhloko ephindwe kabini kunye neevalvu zebhola ezinamagazi

I-"Double Block and Bleed Isolation Philosophy" ifuna iivalvu ezimbini zokuhlukanisa ezikumgca kunye ne-bleed valve, esetyenziselwa ukukhupha okanye ukukhupha ulwelo olubanjwe phakathi kwezinto ezimbini zokuvala ukuze kuhlukaniswe ngokukhuselekileyo umbhobho ongezantsi. Le mpawu inokufikelelwa ngevalve enye c/w isibuko sokukhupha igazi phakathi kwee-obturators.

Izicelo eziphambili:

• Ioyile yaselwandle & imveliso yegesi
• Igesi & amp; iziphelo zeoyile
• Iikhemikhali I-Petrochemical
• Ukucoca
• Ukwenza i-Skid yokulinganisa imali
• Umthwali wegesi ye-LNG
•Iinkqubo/Abasebenzisi bemandla

IZINZUZO:

• Ukonga indawo nobunzima
• Ukonga iindleko (imveliso nokufakwa)
• Iindlela zokuvuza ezinciphisiweyo
• Ukunyuka kokuthembeka kwesakhiwo somgca
• Iinkqubo ze-ESDV+MOV okanye ze-ESDV+XV
• Ukwanda kokuthembeka kwenkqubo

Iimpawu:

• I-Anti-blow out/low emission stems
• Ukhuseleko lomlilo uyilo olwa-static
• Ibhola nezinto ezizimeleyo
• Izitshintsho ezizilungelelanisayo
• Ukuzikhulula/ Isiphumo sepiston ephindwe kabini
izihlalo ezihambayo
• Ukuhlala okuthambileyo okanye okwentsimbi

Uyilo luyafumaneka kwindlela yokungena ecaleni, (umzimba oqingqiweyo, oqingqiweyo) kunye nokulungiswa kweelwandle, elwandle (ecaleni elingaphezulu) okanye phantsi kolwandle.
Inkqubo yeBleed / Vent inokunikezelwa ngeGlobe, Gate okanye iivalve zebhola ngokweemfuno zabathengi.

• Zonke imilinganiselo ngaphandle kokuba ezinye izinto ezichaziweyo zibe ngemm.
• Amanani obunzima afanelekile kwiivalvu zokuphela ezinesiphelo.
• Qaphela: Ukuze ufumane ubungakanani nobunzima obukhulu, jongana nomzi-mveliso.
• Imilinganiselo C, D, E, nobunzima bunokutshintshwa ngaphandle kwesaziso.
• Imilinganiselo ebusweni nobuso engabhalwanga kwimigangatho yoshishino inokutshintsha ngaphandle kwesaziso.