Ndụ ọrụ na-emetụta ihe ndị a niile: - nha, nrụgide, okpomọkụ, ogo mgbanwe nrụgide na mgbanwe okpomọkụ, ụdị mgbasa ozi, ugboro ịgba ígwè, ọsọ nke mgbasa ozi & ọsọ nke ọrụ valve.
Enwere ike iji oche & ihe akara ndị a na valvụ dị iche iche dị ka bọọlụ, plọg, urukurubụba, ọnụ ụzọ ámá, valvụ nlele wdg.
Ihe na-emekarị maka bọlbụ valvụ oche ntinye mgbanaka ga-abụ
PTFE, RPTFE, PEEK, DEVLON / NYLON, PPL dị ka nrụgide dị iche iche, nha na ọnọdụ ọrụ.
Ihe a na-ahụkarị maka valvụ bọlbụ ihe mkpuchi dị nro ga-abụ
ga-abụ BUNA-N, PTFE, RPTFE, VITON, TFM, wdg.
Ka edepụta njirimara ihe ole na ole:
BUNA-N (HYCAR ma ọ bụ Nitrile)- Okpomọkụ nso bụ -18 ka 100 ℃ kacha.Buna-N bụ polymer-nzube n'ozuzu nke nwere ezigbo iguzogide mmanụ, mmiri, ihe mgbaze na mmiri mmiri hydraulic.Ọ na-egosiputa mkpakọ dị mma, nguzogide abrasion, na ike nkwụsị. Nke a na-arụ ọrụ nke ọma na mpaghara nhazi ebe ihe paraffin base, fatty acids, mmanụ, alcohols ma ọ bụ glycerin dị, ebe ọ bụ na ọ dịghị emetụta ya.E kwesịghị iji ya gburugburu nnukwu ihe mgbaze pola (acetones, ketones), hydrocarbons chlorinated, ozone ma ọ bụ nitro hydrocarbons.Hycar bụ oji na agba, e kwesịghị iji ya mee ihe ebe enweghị ike ịnabata mwepu.A na-ewere ya dị ka neoprene ngbanwe yiri ya.Nnukwu ọdịiche bụ: Buna-N nwere oke okpomọkụ dị elu;neoprene na-eguzogide mmanụ karịa.
EPDM- Ọnọdụ okpomọkụ sitere na -29 ℃ ruo 120 ℃.EPDM bụ polyester elastomer mere site na ethylene-propylene diene monomer.EPDM nwere ezigbo abrasion na nguzogide anya mmiri ma na-enye ezigbo nguzogide kemịkalụ dị iche iche nke acid na alkalines.Ọ dị mfe ịwakpo mmanụ ma akwadoghị ya maka ngwa metụtara mmanụ mmanụ, acid siri ike, ma ọ bụ alkaline siri ike.E kwesịghị iji EPDM mee ihe na ahịrị ikuku abịakọrọ.Ọ nwere oke ihu igwe dị mma ịka nká yana nguzogide ozone..Ọ dị mma maka ketones na mmanya.
PTFE (TFE nke Teflon)- PTFE bụ plastik kacha eguzogide ọgwụ.Ọ na-nwere magburu onwe thermal na eletriki mkpuchi properties.PTFE si n'ibu Njirimara bụ ala tụnyere ndị ọzọ engineering plastik,ma ya Njirimara-anọgide na bara uru etoju n'elu a oké okpomọkụ nso (-100 ℃ ka 200 ℃, dabere ika na ngwa).
RTFE (TFE emelitere/ RPTFE)- Ọnọdụ okpomọkụ a na-ahụkarị bụ -60 ℃ ruo 232 ℃.RPTFE / RTFE na-ejikọta ya na pasent ahọpụtara nke fiber glass filler iji meziwanye ike na iguzogide abrasive wear, oyi eruba, na permeation na kpụrụ oche.Reinforcement ikike ngwa na elu nrụgide na okpomọkụ karịa unfilled TFE.E kwesịghị iji RTFE mee ihe na ngwa ndị na-ebuso iko ọgụ, dị ka hydrofluoric acid na caustics siri ike na-ekpo ọkụ.
Carbon juru TFE- Ọnọdụ okpomọkụ bụ -50 ℃ ruo 260 ℃.Carbon jupụtara TFE bụ ihe oche dị mma maka ngwa uzuoku yana mmiri ọkụ ọkụ sitere na mmanụ dị elu.Fillers gụnyere graphite na-enyere ihe oche a aka inwe ndụ okirikiri ka mma karịa oche TFE ndị ọzọ jupụtara ma ọ bụ gbasie ike.Nguzogide kemịkalụ hà na oche TFE ndị ọzọ.
TFM1600-TFM1600 bụ a gbanwetụrụ version nke PTFE na-ekwusi ahụ pụrụ iche chemical na okpomọkụ na-eguzogide Njirimara nke PTFE, ma nwere a budata ala gbazee viscosity.The n'ihi na-ebelata oyi eruba porosity, permeability na efu content.Surfaces bụ smoother na-ebelata torques.The theoretical. ọrụ nso maka TFM1600 bụ -200 ℃ ka 260 ℃.
TFM1600+20% GF-TFM1600 + 20% GF bụ iko fiber akwadoro ụdị TFM1600.Yiri RTFE, ma na uru nke TFM1600, iko jupụtara mbipute na-enye ukwuu abrasion iguzogide na mma nkwụsi ike na elu nrụgide.
TFM4215- TFM4215 bụ onye na-eme ntuli aka graphitized carbon jupụtara TFM. carbon agbakwunyere na-eme ka nkwụsi ike maka nrụgide dị elu na ngwakọta okpomọkụ.
VITON (Fluorocarbon, FKM ma ọ bụ FPM)- Ọnọdụ okpomọkụ sitere na -29 ℃ ruo 149 ℃.Fluorocarbon elastomer dakọtara na ụdị kemịkal sara mbara.N'ihi na nke a sara mbara chemical ndakọrịta nke spans bukwanu itinye uche na okpomọkụ ranges, fluorocarbon elastomer enwetala anabatara dị ka ihe a na-ewu maka ọnụ ụzọ ámá valve oche. .Ọ dị mma karịsịa na ọrụ hydrocarbon.Agba bụ isi awọ (oji) ma ọ bụ ọbara ọbara ma nwee ike iji ya na ahịrị akwụkwọ ịcha ọcha. Fluorocarbon (VITON) adịghị mma maka ọrụ uzuoku ma ọ bụ ọrụ mmiri ọkụ, Otú ọ dị, n'ụdị o-ring, ọ nwere ike ịnakwere maka ahịrị hydrocarbon jikọtara ya na mmiri ọkụ dabere. na ụdị / ika.Maka ihe oche FKM nwere ike inyekwu iguzogide onye nrụpụta mmiri ọkụ.
PEEK-Polyetheretherketone-oke nrụgide ọkara siri ike elastomer.Kacha mma maka nrụgide dị elu na ọrụ okpomọkụ.Ọzọkwa awade ezigbo corrosion resistance.Okpomọkụ rating -56,6 ℃ ka 288 ℃.
DELRIN/POM-Special Delrin oche awa maka elu mgbali na ala okpomọkụ service.Can ga-eji na elu nsogbu ikuku, mmanụ na ndị ọzọ gas mgbasa ozi ma na-erughị eru maka ike oxidizing.Temperature fim-50 ℃ ka 100 ℃.
NYLON/DEVLON-Nylon (polyamide) oche na-enye maka nrụgide dị elu na ọrụ okpomọkụ dị ala.Enwere ike iji ha na ikuku okpomọkụ dị elu, mmanụ na mgbasa ozi gas ndị ọzọ mana ha adabaghị maka oxidizing siri ike.Ogo okpomọkụ -100 ℃ ka 150 ℃.Devlon nwere njirimara nke mmịnye mmiri dị ogologo oge, nguzogide nrụgide siri ike na ezigbo ọkụ ọkụ.A na-eji Devlon eme ihe na mmanụ na mmanụ gas na mba ọzọ maka klaasị bọọlụ valvụ trunnion 600 ~ 1500lbs.
Ndị otu akụkọ deziri:sales@ql-ballvalve.comwww.ql-ballvalve.com
China top depụtara factory pụrụ iche na n'ichepụta bọl valves!
Oge nzipu: Ọktoba 26-2022