TLHALOSO
NSV li-valve tsa liheke tsa tšepe li sebelisoa haholo liindastering tsa oli, lik'hemik'hale, tse entsoeng ka meriana, manyolo, matla a motlakase, joalo-joalo joalo ka li-valve tsa ho laola / tima bakeng sa ho fetisa kapa ho khaola bohareng.Heke e entsoe e le heke e tenyetsehang ea wedge ea tiiso e bonolo ebile e roala mats'eliso, bokaholimo ba tiiso bo koaheloa ka alloy e thata e hanyetsanang;setiiso sa setulo se koahetsoeng ka motsoako o thata o thata o kopantsoeng le bokaholimo ba liheke;kutu e tšoaroa ka ho khetheha ho netefatsa matla a eona, ho tiea, ho hanyetsa kutu le ho hanyetsa abrasion.Valve ea rona ea heke e na le tiiso e tšepahalang, ts'ebeliso e bolokehileng le ts'ebetso e bonolo.Li-valve li fumaneha ka mefuta e fapaneng ea lisebelisoa tsa 'mele / li-bonnet le li-trim, tse sebelisetsoang metsi, mouoane, sehlahisoa sa oli, nitric acid, acetic acid, joalo-joalo.
Tekanyetso e sebetsang
Tekanyetso ea Moqapi: API 600, BS1414, DIN3352
Sefahleho le Sefahleho: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, ASME B16.47, DIN2533
Buttwelding Ends: ASME B16.25, DIN3239
Tlhahlobo le Teko: API 598, DIN3230
Lihlahisoa tse fapaneng
Boholo: 2" ~ 60"(DN50 ~ DN1500)
Lintlha: ANSI 150lb ~ 2500lb
Lisebelisoa tsa 'mele: Tšepe ea Carbon, Stainless Steel, Alloy Steel, Duplex Steel
Trim: Ka API 600
Ts'ebetso: Handwheel, Gear, Motlakase, Pneumatic, Hydraulic
Likarolo tsa Moqapi
Moqapi o felletseng oa boema-kepe
OS&Y, kantle le screw
Pressure Seal Bonnet, sebopeho sa tiiso e ka morao
flexible wedge, e tataisoang ka botlalo
Khetho ea Wedge e tiileng kapa e arohaneng
Setulo se ka nchafatsoang kapa se cheselitsoeng
Moralo oa kutu e atolositsoeng bakeng sa mocheso o tlase
Lipheletso tse nang le flanged kapa butt-welding