Flange luj tshib

Zhengde Kev faib tawm ntawm flanges
1. Faib carbon steel, cam khwb cia hlau, hlau alloy, stainless hlau, tooj liab, aluminium alloy los ntawm cov khoom siv
2. Raws li txoj kev tsim khoom, nws tuaj yeem muab faib ua forged flanges, cam khwb cia flanges, welded flanges, thiab lwm yam.
3. Raws li cov qauv kev tsim khoom, nws tuaj yeem muab faib ua cov qauv hauv tebchaws (Tsoomfwv Saib Xyuas Kev Lag Luam Tshuaj, cov qauv roj av, cov qauv siv hluav taws xob), Asmeskas cov qauv (ASTM), German qauv (DIN), Japanese qauv (JB), thiab lwm yam.
kuv lub teb chaws National Standard System rau Steel Yeeb Nkab Flanges GB
1Flange nominal siab: 0.25Mpa-42.0Mpa
Series 1: PN1.0, PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42
Series 2: PN0.25, PN0.6, PN2.5, PN4.0
2. Cov qauv ntawm flange:
a. Pav ca vuam flange PL; b. Pav ca vuam caj dab SO; c. Butt vuam flange WN; d. Qhov (socket) vuam flange SW; e. Loose flange PJ/SEf. Zuag qhia tag nrho tube IF; g. Threaded flange Th; h. Flange npog BL, hauv ob sab phlu flange npog BL(S).
3. Flange sealing nto hom: tiaj tus FF, tsa saum npoo RF, concave nto FM, convex nto MF, tus nplaig thiab zawj nto TG, nplhaib sib txuas nto RJ

Daim ntawv thov flange
Butt welding steel flange: siv rau pob tw vuam ntawm flanges thiab kav dej. Nws muaj cov qauv tsim nyog, lub zog siab thiab cov hlau, tuaj yeem tiv taus qhov kub thiab txias, rov kho dua thiab kub hloov pauv, thiab muaj kev ruaj ntseg sealing kev ua tau zoo. Lub taub qab vuam flange nrog lub nominal siab ntawm 0.25-2.5Mpa txais lub concave thiab convex sealing nto.
Pav ca welded steel flange: haum rau carbon steel yeeb nkab txuas nrog nominal siab tsis tshaj 2.5Mpa. Lub sealing nto ntawm tiaj vuam flange tuaj yeem ua rau peb hom: hom du, concave thiab convex hom thiab tus nplaig thiab zawj hom. Lub tiaj tiaj vuam flange muaj qhov loj tshaj plaws ntawm daim ntawv thov ntim thiab feem ntau yog siv thaum nruab nrab tej yam kev mob me me, xws li qis - siab tsis yog - purified compressed cua thiab qis - siab circulating dej. Nws qhov zoo dua yog tias nws pheej yig heev.

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