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Round Non pressure manhole cover

Round Non pressure manhole cover

Stainless Steel Sanitary Non Pressure JIS MANHOLE with NABR Gasket

品牌: JONENG
物料号: LD-753894488

These are designed to withstand and contain high level of internal pressure. These covers are designed for ensuring safety and protect against the release of hazardous materials or pressurized contents from within the manhole.

It is composed of a frame, gasket, handle, crew nut and bolts. The specific composition and design mainly depend on the factor of application like the level of pressure the cover has to withstand. This work by providing a secure cover to the content present in vessel and providing a airtight lock so the content does not leak out.