PTFE Lining Pneumatic Fluorine Lined Butterfly Valve Nkọwapụta
1).Oke nrụgide: ≤ 1.6Mpa
2).Njikọ Flanged: DIN250-PN10/16-ANSI 150LB
3).Ọnụ ala dayameta: DN40-DN200
4).Ngwa: Petroleum, ChemicalIndustry, nri, ọgwụ, ike wdg.
5).Okpomọkụ Ọkara: -79º C-+180º C (ọ dabere na ihe mkpuchi)
6).Akụkụ: GB/T 12221 J1 Series
ISO 5752 Short Series 20
BS 5155 Mmiri Mkpirisi/Ọkara
DIN 3202 Part 3 Series K1
7).Akụkụ kachasị elu: ISO 5211
8).Isi: Ígwè nkedo isi awọ, Ígwè ihe nkedo ductile
9).Disc: Ductile Cast Iron, igwe anaghị agba nchara, Brass Alloy ect.
10).Stem: igwe anaghị agba nchara
11).oche: PTFE, PFA, F46, UHMWPE ect.
12).Ọrụ: Aka, Worm wheel, Electric, Pneumatic, Hydraulic Actuator, Electro-hydraulic Njikọ
13).Ọkwa ntọhapụ: RPTEA EA 12266-2 (Egwu efu)
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Atụmatụ
PTFE-lining urukurubụba valvụ kwesịrị ekwesị maka ọtụtụ ebe pụrụ iche dị ka acid siri ike, alkali siri ike corrosive gburugburu ebe obibi, mmanụ ala, kemịkalụ, nri, wdg.
Enwere ike iru arụmọrụ nguzogide corrosion mgbe PTFE dị n'etiti valvụ ahụ na diski valve.
Njirimara akara
Valve stem sealing, ọ bụghị naanị nwere akara n'etiti diski elu na nke ala na oche (akara nke mbụ), kamakwa ọ na-ejikwa diski spring preload design na valve plate inlaid O-ring seal (akara nke abụọ).Site na nru ububa valvụ axial mgbali, valvụ efere na valvụ oche sealing na-esikwu ike, n'otu oge ahụ O-mgbanaka nke abụọ a squeezed na-enwe ugboro atọ akara.
A na-ebufe onwe ya na valvụ valvụ, nke na-ekere òkè na nhazi axial na ntụgharị kwụsiri ike.
N'ihi na PTFE-lining urukurubụba valvụ, oyi akwa ọkpụrụkpụ nwere ike iru 3 〜5MM nke nwere ike idi 12 ~ 20KV EDM (caliber na ndị ọzọ na-akpata), ihe onwunwe nhọrọ PTFE / FEP / PFA na na.
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Classification
