Round manhole cover with back-side and side-swing opening. Standard with EPDM gasket G/T500 and nylon handwheel MEC/80/A. Gasket on frame not glued. Available also with hole for relief valve. On request: s.s. handwheel MEC/80; s.s. handle VI/Z/175A. AISI 304L-14307 / AISI 316L-14404 Available Gaskets: EPDM / Silicone / FKM / NBR
