Chase Associates Model CM-12 Quick-Opening, Out-Swing Manways secure a hinged ASME flanged and dished head against a liquid-tight, replaceable gasket with a series of quick release toggles. Provides access in seconds without the use of tools. Conforms with OSHA Permit Required Confined Space rules.
Model CM-12 Manways are designed for vertical and horizontal installations into new or existing steel tanks or concrete walls and roofs. This product can be welded to a steel tank or embedded in concrete and can also be fitted with a drilled mounting flange ring for bolt up to new or existing flanges.