A fluoropolymer -lined ntiaj teb valveyog hom rooj vag valve nrog lub cev hlau valve (carbon steel / stainless hlau) lined nrog fluoroplastics (PTFE, FEP, thiab lwm yam). Txoj kev khiav yog tswj los ntawm kev txav ntawm fluoropolymer-lined valve disc raws axis ntawm fluoropolymer-lined valve rooj. Nws yog tsim tshwj xeeb rau kev siv nrog cov xov xwm corrosive heev.
Nws ntiav cov qauv ntawm "hlau plhaub + fluoropolymer hauv ob sab phlu + fluoropolymer-lined tsav los ua ke." Lub plhaub hlau ua kom muaj zog, thaum lub fluoropolymer hauv ob sab phlu cais cov xov xwm corrosive los ntawm kev sib cuag hlau, muab qhov zoo xws li "muaj zog corrosion resistance," "txhim kho qhov sealing," thiab "adaptability to harsh chemical conditions." Nws yog dav siv nyob rau hauv pipeline systems hauv tshuaj, tshuaj, thiab metallurgical industries rau conveying heev corrosive media xws li muaj zog acids, muaj zog alkalis, thiab organic solvents.
GNEE Group tshwj xeeb hauv kev muab cov li qub uas ua tau raws li cov qauv thoob ntiaj teb. Ntawv pov thawj rau ASME B16.34, ANSI B16.5, thiab EN 12266-1 -Nug rau Daim Ntawv Pov Thawj
Fluorine-lined ntiaj teb li qub Fluorine-lined ntiaj teb li qub
Qhov Loj: DN15-DN400
Siab Siab: PN6-PN40
Xaus kev sib txuas: Flanged
Khoom siv: Carbon Steel nrog PTFE / FEP hauv ob sab phlu
Foob: PTFE / FEP / Viton
Valves Tsim: Globe Valve nrog fluorine hauv ob sab phlu
Lub ntsej muag rau ntsej muag: ISO 5752 / DIN 3202 Txuj
Kev sib txuas kawg: ASME B16.5, EN 1092-1
Kev Ntsuas & Kev Ntsuas: API 598, ISO 5208
Haum Nruab Nrab: Acid, Alkaline, thiab Corrosive Fluids
Fluorine-lined ntiaj teb li qub nta:
Qhov qhib thiab kaw ntawm lub fluoropolymer-lined ntiaj teb valve yog lub ntsaws- zoo li lub valve disc, uas txav mus rau hauv nruab nrab ntawm lub rooj zaum ntawm lub rooj zaum ntawm lub valve kom ua tiav qhov ntws thiab kaw - tawm ntawm qhov nruab nrab. Nws cov ntawv txav tau suav nrog:
Rising qia hom: Lub qia valve nce thiab ntog, tab sis lub handwheel tsis;
Rising rotating qia hom: Lub handwheel thiab valve qia tig thiab sawv ua ke, nrog cov txiv ntoo nyob rau ntawm lub valve lub cev.
Cov qauv tsim:
Ncaj-los ntawm hom: Feem ntau, haum rau feem ntau cov kav dej;
Lub kaum sab xis: tuaj yeem ntsia tau ntawm cov yeeb nkab khoov, txuag chaw;
Direct Flow hom: Tsawg kawg ntws tsis kam, haum rau cov ntawv thov nrog cov dej ua haujlwm siab.
Sealing tsim:
Lub valve disc thiab valve qia yog tsim los ua ib chav tsev los tiv thaiv cov khoom sab hauv los ntawm kev tshem tawm, txhim kho kev nyab xeeb;
Lub sealing nto yog ua los ntawm fluoroplastics (xws li PTFE, FEP) los yog graphite - puv PTFE, uas yog hnav-resistant thiab corrosion{2}}resistant.
Fluorine-lined ntiaj teb li qub txoj haujlwm ua haujlwm:
Kaw -tawm muaj nuj nqi: Los ntawm tig lub log los yog tsav lub actuator, lub valve qia txav lub valve disc vertically nce thiab nqis. Thaum lub valve disc nias tawm tsam lub rooj zaum valve, cov kua dej tau raug thaiv; conversely, nws qhib.
Corrosion Protection Mechanism
Cov fluoroplastic txheej cais cov hlau valve lub cev los ntawm kev sib cuag ncaj qha nrog corrosive media. Nws cov tshuaj inertness resists corrosion los ntawm cov acids muaj zog (xws li sulfuric acid thiab hydrochloric acid), muaj zog alkalis (xws li sodium hydroxide), organic solvents (xws li benzene thiab ketones), thiab oxidizing media.
Daim ntawv thov ntawm Fluorine -lined Globe Valves
Kev lag luam tshuaj
Kev thauj cov xov xwm corrosive heev xws li concentrated sulfuric acid, hydrochloric acid, hydrofluoric acid, thiab chlorine, xws li hauv sulfuric acid ntau lawm thiab chlor-alkali txheej txheem.
Pharmaceutical thiab Food Industries
Kev tuav siab -purity acid thiab alkali daws, cov kuab tshuaj organic, los yog cov kua dej uas yuav tsum tau muaj cov qauv kev nyiam huv (xws li dej tsis muaj menyuam thiab cov tshuaj siv tshuaj).
Environmental Engineering
Acid pos huab cua nyob rau hauv khib nyiab kho tshuab thiab tshuaj reagent ntxiv nyob rau hauv cov dej khib nyiab.
Semiconductor Manufacturing
Kev thauj khoom siab -purity media xws li dej ultrapure thiab hydrofluoric acid etching daws.
Cryogenic Applications
Tswj cov kua dej cryogenic xws li kua nitrogen thiab kua oxygen los tiv thaiv cov khoom hlau embrittlement.
Fluorine-lined ntiaj teb li qub Hoobkas
