PTFE Lining Pneumatic Fluorine Layin Butterfly Valve Ƙayyadaddun bayanai
1).Matsakaicin Rage: ≤ 1.6Mpa
2).Haɗin Flanged: DIN250-PN10/16-ANSI 150LB
3).Matsakaicin Diamita: DN40-DN200
4).Aikace-aikace: Man Fetur, Masana'antar Sinadari, Abinci, Magunguna, Makamashi da sauransu.
5).Matsakaici Temp.: -79º C-+180º C (ya dogara da kayan rufewa)
6).Girma: GB/T 12221 J1 Series
TS ISO 5752 Short Series 20
BS 5155 Ruwa Short/Matsakaici
DIN 3202 Part 3 Series K1
7).Babban Flange: ISO 5211
8).Jiki: Ƙarfin Simintin Ruwa, Ƙarfe Mai Ruwa
9).Disc: Iron Cast Ductile, Bakin Karfe, Brass Alloy ect.
10).Karfe: Bakin Karfe
11).Wurin zama: PTFE, PFA, F46, UHMWPE ect.
12).Aiki: Handle, tsutsa dabaran, Electric, Pneumatic, na'ura mai aiki da karfin ruwa Actuator, Electro-na'ura mai aiki da karfin ruwa Linkage
13).Matsayin Leaka: RPTEA EA 12266-2 (Zero Leak)
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Features
PTFE-lining malam buɗe ido bawul ya dace da yawa na musamman yankunan kamar karfi acid, alkali karfi lalata yanayi, man fetur, sunadarai, abinci, da dai sauransu.
Ana iya kaiwa ga aikin juriyar lalata lokacin da PTFE ke layi tsakanin jikin bawul da diski na bawul.
Abubuwan Hatimi
Valve stem sealing, ba wai kawai yana da hatimi tsakanin babba da ƙananan faifai da wurin zama (hatimin farko ba), amma kuma yana amfani da ƙirar faifan spring preload da farantin bawul inlaid O-ring hatimin (hatimi na biyu).Ta hanyar matsi na axial na malam buɗe ido, farantin bawul da murfin bawul ɗin wurin zama ya fi matsewa, a lokaci guda O-ring na biyu ana matse don samun hatimi na uku.
Kai-lubricating hali yana samuwa a cikin bawul kara rami matsayi, wanda taka rawa a axial sakawa da kuma barga juyi.
Domin PTFE-rufe malam buɗe ido bawul, Layer kauri iya isa 3 〜5MM wanda zai iya jure 12 ~ 20KV EDM (caliber da sauran abubuwan), abu na zaɓi PTFE / FEP / PFA da sauransu.
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Rarraba
