Litaba

Ho ntlafatsa ts'ebetso ea ho tiisa likokoana-hloko e hloka lintlafatso tse ngata tsa boqapi, lisebelisoa, ho kenngwa, ho hlophisoa, le karolo e 'ngoe

Khetho ea hore lisebelisoa tsa ho tiisa lisebelisoa tsa valterfly Valive li hloka ho hlahlojoa ha lintho tse ngata. Ke ho khetha lisebelisoa tse nepahetseng feela ho ka netefatsa ho tiisa maemo a fapaneng le tiiso ea ts'ebetso e tloaelehileng ea sistimi ea sistimi ea sistimi.

Li-valve tsa bolo e fetohile lisebelisoa tsa taolo ea mokelikeli tsa "clad" ea liindasteri le limakalelong tseo tsa indasteri le tsa 'muso ka lebaka la boqapi ba tsona bo phethahetseng le litlhoko tse sebetsang.

Fluid temperature: High temperature fluids (above 450 ℃) should choose high-temperature resistant valves, such as chromium molybdenum steel high-temperature gate valves used in steam pipelines. Low temperature fluids (below -40 ℃) require valves with good low-temperature toughness, and low-temperature ball valves are commonly used in liquid nitrogen and liquid oxygen pipelines.

Serurubele se serurubele ke mofuta oa Valve e sebelisang mofuta oa disc le e batlang ho bula, kapa ho laola sekhahla sa ho phalla. Li-vala tsa serurubele ha li na sebopeho se bonolo, boholo bo bobebe, ts'ebetso e fokolang, ts'ebetso e bonolo, e bonolo, e bonolo, e nang le matla a ho khanna, e nang le matla a ho khanna.

Li-valves tsa bolo li sebetsa hohle ka mekhoa ea li-pomporiali tsa mehleng ea li-indasteri ea liindasteri ea liindasteri, ts'ebetso e phahameng haholo ea ts'ebetso, le ts'ebetso ea ts'ebetso.