AV-15 Sanitary Manhole Covers

Sanitary Manhole Covers 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..

Sanitary Manhole Covers Materials

Steel parts: AISI 304 / 316L
Seal: EPDM

Sanitary Manhole Covers Technical Parameters

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

Sanitary Manhole Covers Standard Design

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

AV-15NPC Pressure Type Manhole Cover

Sanitary Manhole Covers 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 handwheel device and is with good sealing.