Pressure tank manhole cover

Aohoy stainless steel 304 sanitary polishing round high pressure vessel tank manhole cover manway
Intemal surfaceRa 0.5 μm-0.8μm
Height80-150mm
MaterialAISI304(1.4301)/316L(1.4404)
Product Description

• Plastic  wheel or stainless steel wheel

• Material: AISI304(1.4301)/316L(1.4404)

• Internal surface Ra 0.5 μm-0.8μm

• External surface polishing finish, matt finish or sand-blasting finish

• Height:  80- 150mm

 

Application

Manhole cover is used on tanks or containers, especially in the dairy industry, where a hygienic closeable mean of access to the interior of the tank required.

 

Materials

Body Materials: AISI-304 or AISI-316L

Gasket Material:Silicon, EPDM, FRM

Manhole seat and gasket  comply with FDA 21CFR177.2600

 

Standard Design

Available in size from 200mm to 800mm

Standard thickness: 3mm

Outward Opening

Self-sealing double lip seal to prevent fluids spraying out.

Technical Specification

Max. pressure: 2-5 bar

Temperature range: 14 ~ 248℉ (-10 ~ 120℃), Silicon

Surface treatment: mirror and matt inside outside

Rreference data

Related products
Related News
2025 / Apr / 23
What is a check valve?
A check valve, also commonly referred to as a non - return valve or one - way valve, is a mechanical device designed with the sole purpose of allowing fluid, whether it be a liquid or a gas, to flow through it in only one direction.
View More   →
2025 / Apr / 17
What is a sanitary ball valve​?
Sanitary ball valves play a crucial role in industries where hygiene and product purity are top priorities. Let's take a closer look at what exactly a sanitary ball valve is and why it's so essential.
View More   →
2025 / Mar / 24
What is the difference between Sanitary Butterfly Valve and Butterfly Valve?
The difference between sanitary butterfly valves and butterfly valves mainly lies in the application scenarios, structural design and material selection.
View More   →
Excellent Service Preferred Aohoy
With its experienced specialists,specializes in manufacturing industrial valves and provides technical support and one stop solution global market.

GET A QUOTE

GET IN TOUCH NOW