Stainless Steel Circular Manhole LIWI Specifications Manhole main part steel 1.4301 /1.4404 Manhole cover steel 1.4301 /1.4404 Gasket made of silicone Plastic Handle Opening type Matte treatment on both inner and outer OD 600mm Welded with full welding technology Alternatives Optional 304, 316, 316 L Steel Polishing degree selection 0.4pm-0.8pm Treatment could also be mirror polishing or sandblast Handle material could be Stainless Steel Collar thickness can be customized as requested Height can be customized Gasket material can be an alternative EPDM , FPM OD also could be 200/300/400/450/500 PRODUCT PARAMETERS Standard size /* At temperature 50℃/122℉ Please refer to the specifications on the right *1BAR ≈14.5PSI≈0.1Mpa EXPLODED DRAWING
Specifications 
EXPLODED DRAWING 
