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EPDM rọba oche Ductile Iron Wafer Butterfly Valve

Wafer Type Rubber Seat Butterfly valve pụrụ ịdabere na akara, akụ na ụba na ọnụahịa, obere oghere nwere, ọkụ dị arọ, a na-ejikarị maka ọkpọkọ okpomoku na-ajụkarị okpomọkụ, nke e mere iji nọgide na-enwe akara megide nrụgide nrụgide bi-directional iji gbochie ọ bụla backflow na usoro e mere maka. unidirectional eruba.
    Uru nke Valve Butterfly valves yiri valvụ bọọlụ mana enwere uru karịa. Ha na-emeghe ma na-abịaru nso ngwa ngwa mgbe a na-eme ya ngwa ngwa. Diski ahụ dị ọkụ karịa bọọlụ, valvụ ndị ahụ na-achọkwa nkwado dị ntakịrị karịa valvụ bọọlụ nke dayameta yiri ya. Valvụ nru ububa bụ nke ziri ezi, nke na-eme ka ha baa uru na ngwa mmepụta ihe. Ha bụ ndị a pụrụ ịdabere na ya nke ukwuu na-achọkwa obere mmezi. 1. Na-agbanye / gbanyụọ ngwa ngwa na obere ike. Inwe obere nguzogide mmiri ma enwere ike rụọ ya ugboro ugboro. 2. Ọdịdị dị mfe, obere nha na obere ihu na ihu ihu, nke kwesịrị ekwesị maka nnukwu valves dayameta. 3. Enwere ike iji ya na-ebufe apịtị, a na-echekwa obere mmiri mmiri na oghere nke ọkpọkọ. 4. Ogologo ndụ ọrụ. Na-eguzo ule nke iri puku kwuru iri puku ọrụ mmeghe / mmechi. 5. valvụ nru ububa nwere arụmọrụ nhazi dị mma. 6. Obere torque. Nrụgide dị na diski dị n'akụkụ abụọ nke spindle fọrọ nke nta ka ọ hà nhata, na-eme ka ike na-emegide ya. N'ihi ya, a pụrụ imeghe valves na obere ike. 7. Akara ihu bụ n'ozuzu med nke roba ma ọ bụ plastic. Ya mere, valvụ nru ububa nwere ike ịdị na-eji akara dị mma n'okpuru nrụgide dị ala. arụ ọrụ nrụgide PN10, PN16 ule nrụgide shei: 1.5 ugboro gosiri pressureseat: 1.1 ugboro gosiri mgbali arụ ọrụ okpomọkụ -10 °C ka 80 °C (NBR) -10 °C ka 120 ° C (EPDM) kwesịrị ekwesị media mmiri, mmanụ na gas akụkụ ihe nkedo ígwè, ductile ígwè, oche EPDM, NBR, VITON, PTFE diski nickel ductile ígwè, AI bronze, igwe anaghị agba nchara azuokokoosisi carbon ígwè, igwe anaghị agba nchara bushing PTFE "O" mgbanaka PTFE pin igwe anaghị agba nchara isi igwe anaghị agba nchara Design Standard EN 593 , MSS SP67 API 609 BS5155 Nyocha & Nnwale API 598 ISO 5208 EN 12266 Ọgwụgwụ Standard ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Tebụl D & E BS 10 Tebụl D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN101K 10K MSS SP44 CL. 150LB AWWAC207 SABS 1123 Tebụl 1000/3 & Tebụl 1600/3 Ihu na Ihu ISO 5752 , EN 558 , MSS SP67 na API 609 DIN3202 Top Flange ISO 5211 Ngwaahịa Nkọwa Ngwa Ngwa