Installed at the top of each tank, circular LKDC manways are used on tanks or vessels where interior access is required above the liquid level. 3A compliant and constructed with 304 and 316 stainless steel, the LKDC cover is supplied with a replaceable, self-sealing double lip seal to better contain fluids during over the- road tanker travel or CIP cleaning cycles. Oval 3A compliant LKD manways are used on tanks or vessels where access to the vessel interior is required below the liquid level. Installed on the side of tanks, the LKD manways are not affected by positive or negative tank pressure. In fact, they’re designed to handle temperatures up to 212 F and pressure rated up to 36psi.