Butterfly valves ampo gate valves para kareng miyayaliwang kundisyun ning obra

Gate valves ampobalbula ning parulkeng pipeline ila reng gagamitan para maglarin keng pamagbayu, pamagregulate keng danum. syempre, atin pa muring paralan ing pamamili kareng butterfly valves ampo gate valves.

Ing parehung specifications ning presyu ning gate valve mas matas ya kesa keng presyu ning butterfly valve. Pero ibat keng pamangamit kareng milabas a apulung banua, ing butterfly valve failure kesa keng gate valve matas, kaya keng kundisyun a paintulutan, palawakan ing pamangamit keng gate valve karapatdapat yang pansinan.

Butterfly valve ing pamangamit ning gate valve pamiyaliwa:

Agpang keng papil ning gate valve ampo ing butterfly valve ampo ing pamangamit ning valve, ing gate valve flow resistance malati ya, masanting ing pamag-seal, uling ing gate valve valve plate ampo ing media flow metung yang vertical angle, nung ing gate valve keng valve switch ali ya keng lugal na, ing media keng valve plate mag-scouring ya para ing valve plate, masyadu yang shilling keng plate gate valve seal damage.

Ing butterfly plate a tutulak ning valve stem, nung mibalikid yang 90 °, malyari yang kumpletu ing pamagbukas at pamagsara. alilan me ing deflection angle ning butterfly plate, malyari meng kontrolan ing daloy ning media.

Pamangamit kareng kundisyun ampo media: ing butterfly valve masanting ya para keng furnace, gas, natural gas, liquefied petroleum gas, city gas, mapali ampo marimlang angin, chemical smelting ampo power generation ampo proteksyun keng kapaligiran, suplay ning danum keng gusali ampo drainage ampo aliwa pang sistema ning engineering para magdala kareng miyayaliwang corrosive, non-corrosive fluid keng pipeline, gagamitan para i-regulate ing dagul ning pit media.

Gate valvemetung yang makabuklat ampo makasara a miyembru ning pasbul, ing direksyun ning kimut ning pasbul perpendicular ya keng direksyun ning likidu, ing balbula ning pasbul malyari ya mung gamitan para keng ganap a makabuklat ampo ganap a makasara, e la magamit kareng parameters ning pasbul ampo miyayaliwa. Paunlad ing kayang craftsmanship, gawan ing angle ning sealing surface keng pamagprosesu ning deviation, ing gate ayni awsan deng elastic gate.

Nung makasara ya ing gate valve, ing sealing surface malyari ya mung magdependi keng medium pressure para mag seal, buri ng sabyan, magdependi ya keng medium pressure ing sealing surface ning gate keng aliwang gilid ning luklukan para makasiguradung ing sealing surface ning sealing surface, na self-sealing ya. Keraklan kareng gate valve gagamitan de para pilitan ing pamag-seal, buri ng sabyan, nung makasara ya ing valve, para magdependi kareng panlual a pwersa para pilitan ing gate papunta keng valve seat para siguraduan na ing sealing surface ning sealing.

Kimut: gate valve gate a maki valve stem para keng linear a kimut, awsan da namangrising stem gate valve. Ing gate valve stem nut keng gate, ing handwheel rotation ing magdrive keng valve stem rotation, kaya ing gate lift, ining valve ausan dengnrs gate valve.