¢Ù Sumo ye gasket
Polytetrafluoroethylene (PTFE) kurongedza gasket imhando yeisina-simbi inoumbwa cushion, iyo inowanzo umbwa nezvikamu zviviri: chivharo uye chekuisa. Basa guru rehamvuropu ndiro anti-corrosion, iyo inowanzogadzirwa ne polytetrafluoroethylene. Iyo yekuisa (filler) isiri-simbi ine kana isina simbi yekusimbisa, iyo inowanzo gadzirwa neasbestos rubber sheet.
Polytetrafluoroethylene (PTFE) kurongedza gasket inonyanya kukodzera ndege yakazara uye yakasimudza chiso chesimbi pombi flange yekubatanidza. Inokodzera svikiro rinoparadza rine zita rekumanikidza PN ye 0.6 ~ 5.0mpa uye tembiricha yekushanda ye0 ~ 150 ¡æ kana yepakati ine hutsanana hwepamusoro zvinodiwa.
¢ Ú Chimiro che gasket
Polytetrafluoroethylene (PTFE) gasket yepombi flange inogona kukamurwa kuva marudzi matatu maererano nekugadzira nzira: yekucheka mhando (s mhando), machining mhando (M mhando) uye kupeta mhando (F mhando).
Kune iyo machined packing gasket, iyo yemukati dhayamita yeyekurongedza dhayamita inogona kuenderana neyemukati dhayamita yeflange, kuitira kudzivirira eddy ikozvino yemvura paflange. Kana iri gasket yakapetwa yekurongedza, yakagadzirwa ne 0.4-0.8 mm gobvu polytetrafluoroethylene (PTFE) firimu. Mushure mekuvhara kupisa, migumo yese ye gasket yakaputirwa kunze kweannular core zvinhu muU chimiro. Zviri nyore kugadzira uye zvakakodzera kuvharisa flange hombe.
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Cheka PTFE gasket ine dhayamita yezita re50 mm uye yekumanikidza yezita re 1.0 MPa:
S-50-1.0 GB/T£±£³£³£³£³£¹£¹£¹£²
Machining mhando PTFE gasket ine dhayamita yezita re50mm uye yekumanikidza yezita re1.0MPa: