GATE VALVE WITH DOUBLE-DISK WADGE GATE

摘要

the invention of m. b. used in u0437u0430u0434u0432u0438u0436u043au0430u0445 with u0434u0432u0443u0445u0434u0438u0441u043au043eu0432u044bu043c u043au043bu0438u043du043eu0432u044bu043c a u0434u043bu00a0 systems oil production and refining. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability. the bolt head u0441u0432u00a0u0437u0430u043d u0448u043fu0438u043du0434u0435u043bu00a0 7. the disks 1 and 2 are mutually u043au043eu043du0442u0430u043au0442u0438u0440u0443u044eu0449u0438u043cu0438 spherical with average u0447u0430u0441u0442u00a0u043cu0438 3 and 4. the disks 1 and 2 by the u0448u043fu0438u043du0434u0435u043bu00a0 7 met with u043fu043eu043bu0443u0446u0438u043bu0438u043du0434u0440u0438u0447u0435u0441u043au0438u043cu0438 u0440u0430u0441u0442u043eu0447u043au0430u043cu0438 6 addressed to each other.the u0448u043fu0438u043du0434u0435u043bu00a0 7 equipped with spike 8 located in u0440u0430u0441u0442u043eu0447u043au0430u0445 6. part 3 and 4 are u0442u043eu043du043au043eu0441u0442u0435u043du043du044bu043cu0438. in the closed u0437u0430u0434u0432u0438u0436u043au0435 discs 1 and 2 to 9 u043fu0440u0438u0436u0438u043cu0430u044eu0442u0441u00a0 saddle shell 10, which reduces the strain removing possible bias. 3 or 7 v is fe about 00 oh jae with u0444u0438u0433.1 yu