Setsi sa petroleum refinery se bolela semela se hlahisang disele, peterole, parafine, oli e tlotsang, petroleum coke, asphalt le ethylene ho tsoa lits'ebetsong tse kang distillation, catalysis, cracking, cracking, le hydrorefining ea oli e tala e nkiloeng sebopehong.
Li-valve tse hlahisoang ke NEWSWAY li ka kopana ka botlalo le li-valve tse sa tšoaneng tse hlokoang ke ho hloekisa ho thibela mollo, ho phatloha le maemo a mang a kotsi le ho netefatsa ts'ebetso e sireletsehileng ea lisebelisoa.
Likarolong tsa ho hloekisa, likarolo tse sebelisoang hangata le likhetho tse tsamaellanang tsa li-valve tse entsoeng ke valve ea NEWSWAY:
Lisebelisoa tsa Catalytic: li-valve tsa plug, li-valve tsa tsela e le 'ngoe tsa metsi, li-valve tsa mocheso o phahameng oa serurubele, li-valve tsa serurubele sa moea, li-valve tsa heke tse phahameng tsa mocheso, haholo-holo li-valve tse hanyetsanang le mocheso o phahameng.
Tlhahiso ea haedrojene, hydrogenation, yuniti ea phetoho: orbit ball valve, valve control, Y-type globe valve, hydraulic butterfly valve, khatello e phahameng ea khatello, hangata khatello e phahame ho feta 1500LB.
Sesebelisoa sa ho pheha: valve ea litsela tse peli, valve ea litsela tse 'nè, valve ea plug, haholo-holo e itšetlehile ka li-valve tsa mocheso o phahameng, thepa eo hangata e leng tšepe ea chrome-molybdenum. Li-valve tsa bolo ea khatello e matla, hangata ho tloha 1500 LB ho 2500 LB.
Setsi sa moea le vacuum distillation: valve ea heke ea motlakase, e entsoeng ka chrome molybdenum le tšepe e sa hloekang
Sesebediswa sa Sebabole: belofo e kholo ea baki ea ho kenya letsoho, belofo ea heke e koetsoeng, belofo ea bolo e koetsoeng, belofo ea plug e koetsoeng, belofo ea serurubele e koetsoeng.
Sesebelisoa sa S-zorb: Metal hard seal ball valve, e hlokahalang ho apara le mocheso o phahameng.
Polypropylene unit: tšepe e sa hloekang pneumatic ball valve
Ha ho sesebelisoa se ikhethileng: haholo-holo valve e laolang: valve ea pneumatic butterfly, valve ea bolo ea pneumatic, karolo ea pneumatic ea bolo, li-valve tsa taolo ea globe joalo-joalo.