SUNWELL 740 is a graphite gasket reinforced with a 0.1mm thick tanged SS316L sheet and 316L or 316Ti inner eyelet.
The inner eyelet reinforcement on the edge significantly improves the pressure resistance of the flat seal, Especially in surge pressure situation, prevents corrosion of sealing surface and facilitates the handling of the seal.
Applications
SUNWELL 740 is suitable for use the virtually any media.
It's excellent chemical and heat resistance the gaskets is widely used with the petrochemical and chemical industries, eg. Steel Applications.
Benefits and Properties
Hihger long-term sealing standards
Very good residual stress value
Excellent conformability to flange irregularities
Outstanding chemical and thermal resistance
Low maintenance expenses thanks to the sealing materials' long service life