AV-15 Sanitary Manhole Covers

AV-15PMC Pressure Type Manhole Cover

Application

A manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone from falling in and to keep unauthorized persons out.

AV-15PMC series pressure type manhole cover is mainly used on pressure tanks for food, beverage and pharmaceutical industries, etc.

Materials

Steel parts: AISI 304 / 316L
Seal: EPDM

Technical Parameters

Working pressure: Max.: 5bar; Min.: Vacuum.
Temperature: -10 ~ +250°C

Standard Design

Elliptical or round shape
With or without manhole
4 or more hand wheels to fix the device according to different size, pressure and temperature

AV-15NPC Pressure Type Manhole Cover

Application

AV-15NPC series non-pressure type manhole cover applies to all kind of atmospheric containers or tanks to prevent leakage; it is widely used in food, beverage, brewing and pharmaceutical industries.

Materials

Steel parts: AISI 304 / 316L
Seal: EPDM

Standard Design

Non-pressure type manhole cover can be used under normal pressure, so it has only one fixed hand wheel device and is with good sealing.