Labaran Masana'antu

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.

Buttocky bawul wani nau'in bawul ne wanda ke amfani da diski na nau'in buɗewa da kuma rufe digiri don buɗe, kusa, ko tsara adadin kwararar matsakaici. Butter utila ba wai kawai yana da tsari mai sauƙi ba, ƙananan girman, yawan kayan aiki, ƙananan tuki, kuma yana da saurin tuki da sauri, amma kuma da sauri sauri, amma kuma yana da kyawawan halaye.

Ball bawuloli suna aiki sosai a cikin tsarin bututun masana'antu na zamani saboda wadatattun aikace-aikacen su, da sauƙin aiki.

A cikin tsire-tsire masu ƙarfi, bututun mai da gas, tsarin ruwa, da sauran ayyukan masana'antu, bawulen masana'antu, bawulen ƙofa suna da mahimmanci na'urorin kulawa da na'urorin kulawa.