Round Non pressure manhole cover
Stainless Steel Round Pressureless Autoclave Manhole with Single Cross Arm
- Marque
- JONENG
- Référence
- LD-787736488
These are the type of cover used to seal an opening on a non-pressurized tank or vessel. The main purpose is to provide the access for the inspection and cleaning while ensuring a sealed and secure closure when not in use.
Description
These are made up of the cover plate which is the top part, next is frame this provides the structural support, sealing material that ensure the tight and leak proof connection, lifting mechanism which helps in opening and closing for the cover. The operation is mainly manual for opening and closing of the cover to provide the access to the interior of the container which is a non-pressurized part of the tank.
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