sanitary Manhole Cover(Ellipse)
Surface: inner 180 grit polished, outer 400 grit polished(mirror polish)
Material: SUS304 316L
Size: 430x330mm
Working Pressure: 0.5MPa
Working Temperature: -10 to 150 oC
Seal: EPDM, Silicone
Usage: wine brewing tank, dairy storage tank