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Nkọwa dị mkpirikpi:

DIN/ENIhe nkedo piston nlele valve, piston ego valvụ

Dayameta:DN15-DN400,PN16-PN100

EN 12516-1,BS1868

Ihu na ihu na EN558-1/DIN3202

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Kedu ihe bụ nkedo piston check valve?

Ihe nkedo piston nlele valveis emebere iji gbochie ntughari nke eruba na sistemu ọkpọkọ. A na-ejikarị ya na sistemụ ọkpọkọ nke a na-eji valvụ ụwa eme ihe dị ka valvụ na-achịkwa eruba.Ha nwere nhazi oche oche ndị yiri nke ahụ dị ka valvụ globe. Ebuli valvụ nlele dị mma maka ntinye na ahịrị kwụ ọtọ ma ọ bụ kwụ ọtọ na-agbago elu.

Ha na-atụ aro maka ojiji na uzuoku, ikuku, gas, mmiri, na na vapor edoghi na elu eruba velocities.the lift check valves na-ejikarị emebere na mmiri, ọ na-emechi na ndabara, na-achọ ka nrụgide na-emeghe ụzọ ha na-ekwe ka mmiri site.

Ihe nkedo piston check valve bụ valvụ nke na-egbochi eriri mmiri ka ọ ghara ịgba ọsọ, dịka mgbe agbachara mgbapụta ahụ.Ịmepụta mgbapụta tupu ịmalitegharịa abụghịzi ihe dị mkpa. Bulite valvụ nlele

 

Isi njirimara nke valvụ nlele igwe nkedo nkedo

Atụmatụ na uru nkeIhe nkedo piston nlele valve

  • 1) Mmechi ngwa ngwa na arụmọrụ kwụsiri ike: obere ọrịa strok nke diski valvụ na-eme ka o kwe omume imechi ngwa ngwa, diski a na-ebugharị mmiri bụ ọbụna mgbakwunye, mee ka mmechi ahụ dị ngwa na ntụkwasị obi.
  • 2) Na-emechi akpaghị aka na diski akwajuru mmiri.
  • 3) Ihe owuwu dị mfe na nlekọta dị mfe.
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Nkọwa nka na ụzụ nke Cast steel piston check valve

Nkọwa nka na ụzụ

Dayameta aha aha DN15-DN400
Ogo nrụgide PN10-PN16-PN25-PN40-PN63-PN100
Imepụta na nrụpụta EN 12516-1, BS EN 1868, EN12569
Ihu na ihu BS EN 558-1, DIN3202
Flange kwụsịrị EN1092-1
Butt weld (BW) Ọgwụgwụ EN12627
Nwale & Nyocha TS EN 12266
Ahụ, bonnet, diski Carbon ígwè, igwe anaghị agba nchara, Alloy ígwè
Kpachaa 13Cr,F304,F316,Stellite siri ike ihu alloy.

 

Ihe ngosi ngwaahịa: Nkedo piston nlele valve

1

Ngwa nke valvụ nlele piston igwe nkedo

A na-eji valvụ nlele piston nke igwe nkedo a na-ejikarị na pipeline na mmiri mmiri & mmiri ndị ọzọ.

  • * Mmanụ na gas
  • *Chemical/Petrochemical
  • * Ike na akụrụngwa
  • * Ngwa azụmahịa

  • Nke gara aga:
  • Osote:

  • Ngwaahịa ndị emetụtara