manhole cover(sanitary manhole cover, manway cover)

Suitable for larger stainless steel tanksandvessels,which require the pathways to the inner patrs of the tanks or vessels can be locked up.
YAC:arc manhole cover,which can sustain a Max.Static pressure of 2bar(under the temperature of 20°C)
YAC-1:arc manhoe cover,has higher bracket,suitable for big vessels with lagging material.
YAC:flat manhole cover,lower bracket.
YAC:flat manhole over,,higher bracket,suitable for big vessels with lagging material.
YAC-P:can sustain a Max.Working pressure of 5bar