Metal covered gasket
General Features
Any sealing material such as flexible graphite, non-asbestos, and PTFE is coated in stainless steel, copper, carbon steel, and other metal materials. The filler material gives the gasket good resilience, and the coating prevents the gasket from being damaged by the erosion of the medium.
Description
Product Specifications
Thickness: 2-8mm
Nominal diameter: φ10~φ2000mm
Usage
It is mainly used for the sealing of flanges of pumps, valves, heat exchangers, etc. in the metallurgy, refining and chemical industries.
Dimensional Deviation
Diameter limit deviation (unit: mm)
nominal diameter DN | Outer diameter | Intermediate diameter | thickness |
D | d | ||
≥300-1200 | 0 -1.5 | +1.5 0 | ±0.2 |
>1200-3000 | 0 -2.0 | +2.0 0 | ±0.3 |
Main products
Cladding metal materials | DP3320 Graphite | DP3330 PTFE plate | DP3340 Ceramic Fibers |
Tinned steel sheet | DP3321 | DP3331 | DP3341 |
Galvanized steel sheet | DP3322 | DP3332 | DP3342 |
304 | DP3323 | DP3333 | DP3343 |
316 | DP3324 | DP3334 | DP3344 |
08F | DP3325 | DP3335 | DP3345 |
T3 | DP3326 | DP3336 | DP3346 |
L3 | DP3327 | DP3337 | DP3347 |