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Ball valvụ Weld: imewe na ngwa

Ball valves eje ozi dị ka mechie-apụ valves na n'èzí pipelines (gas na mmanụ pipelines, pipelines ọchịchị okporo ụzọ awara awara, paịpụ chemical mgbawa na ọkụ ize ndụ ọrụ, wdg). Otu mgbanwe nke bọl valvụ bụ a bọl valvụ Weld.

Ọ na-eji dị ka a kpochidoro ngwaọrụ iji kpamkpam igbochi eruba nke ekesa ajụ na mmetụta dị aṅaa. Ndị dị otú ahụ a na-ajụ nwere ike mmanụ na ya na ngwaahịa, mmiri, eke gas, ikuku, na mmanya na ngwaahịa ndị ọzọ ike ike na.

Nke a na ụdị kreenu e ji na ọ na-na jikọọ na conduit site ịgbado ọkụ. Ball valvụ Weld nwere dịghị kemwepu akụkụ (flanges, couplings na ka), na nke a ana achi achi na kacha njupụta nke compound na minimization nke leaks na nkwonkwo.

nhazi ọkwa

Ball valves maka ịgbado ọkụ na-nkewa dị ka ụdị nke mbanye:

  • n'aka;
  • inwe actuator (arụpụtara na pụrụ iche iji ohere maka na mmetụta dị aṅaa);
  • Hand na gia;
  • enwe a pneumatic actuator (arụpụtara na pụrụ iche iji ohere maka okpo mmiri).

A, a ntuziaka bọl valvụ na-eji maka ịgbado ọkụ na dịtụ obere akụkụ nke amaokwu, na a ala ma ọ bụ na-ajụ mgbali na conduit. Ọ bụrụ na nsogbu na anwụrụ n'elu nkezi, mgbe ha onwe ha ọkpọkọ nke nnukwu ma ọ bụ na-ajụ n'obosara, ọ kasị mma iji a kreenu na electric ma ọ bụ pneumatically actuated valvụ.

Ọzọkwa, na obi ụtọ valvụ nwere ike welded na full mụụrụ nepolnoprohodnym (nkewa site ụdị Itie).

Production na Ọdịdị nke na obi ụtọ valvụ

Components nke ụlọ bọl valves arụpụtara site ịgbado ọkụ (njikọ-inogide na a pụrụ ịdabere). Kpamkpam sere n'elu bọl oru oche nke PTFE.

Na rụpụta mbụ technology. The isi mma nke ngwaọrụ bụ a ígwè kpụrụ ụlọ. N'oge na mmepụta nke mbụ kpọkọtara kpochidoro usoro, na mgbe ịtinye n'ime ahu. Ọkpọkọ nlezianya skald.

N'ihi bụ a ịkpakọba imewe, nke na-adịghị mkpa mmezi.

Ball valvụ ígwè Weld nwere a pụrụ iche esịtidem Ọdịdị. N'ihe banyere nke a na-ewu na-eyi usoro onwe ya ụgwọ. Nke a na-facilitated site free- bọọlụ nke na-ndokwa n'etiti iyi, na-enwe a sealant. Ọ bụrụ na ị na-eyi onye na ibe, na mmiri kọwakwuru na ejikọ niile imewe nwekwara uko. A ana achi achi tightness ke ogologo okwu.

Operation na Mmezi

1. Ball valvụ maka ịgbado ọkụ ga-ejikwara na okpomọkụ nke bụghị ihe na-erughị 30 Celsius C.

2. Pressure na mmetụta dị aṅaa nwere ike 1.6 / 2.5 / 4 megapascal.

3. The ekesa ajụ ga-abụ ihe kwesịrị ekwesị okpomọkụ: nso nke si -35 ka +180 Celsius C.

Ịgachi mmezi na oké ọnụ mmezi nke a na ngwaọrụ na-adịghị mkpa. Onwe gị, ị nwere ike tinye a akara na azuokokoosisi. Development nke imewe adịghị egboro Ndozi ma ọ bụ dochie anya akụkụ n'oge nile nke iji.

Uru na ọghọm nke bọl valves maka ịgbado ọkụ

uru:

  • ala kpọmkwem ibu;
  • ala na-eri;
  • valvụ emepe ngwa ngwa na n'ụzọ dị mfe;
  • eji ígwè e ji agaghinihu zones na-adịghị guzobere n'ógbè ebe mmiri mmiri aga;
  • siri ike, a pụrụ ịdabere na na mfe imewe;
  • ọmụmụ uko shutoff;
  • Nke a valvụ arụnyere na ọtụtụ ọrụ na ike iru ebe nke pipeline;
  • dịghị mmezi chọrọ.

ọghọm:

  • mmezi bụ ekwe omume;
  • ịtọ ma ịgbanwe valvụ nwere ike ịbụ naanị na ịgbado ọkụ ọrụ;
  • ekwe omume nke mmiri hama na mberede mmeghe nke kreenu;
  • mgbaka eji n'ihi na nke ogologo menjuobi tap yitewere (mgbe na-arụ ọrụ na mfafaha ọnọdụ).

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