ROUND PRESSURE MANHOLE

A round pressure manhole is a circular opening installed in tanks, pressure vessels, or industrial reservoirs, designed to operate under internal pressure, not just atmospheric pressure. It allows personnel access to the tank's interior for inspection, cleaning, or maintenance, and ensures a hermetic seal capable of withstanding internal pressure.

Application: Tanks that need to withstand positive pressure.

Main features:

MLA Series
External opening with closing ruffles.
Made of 304 stainless steel
Internal surface: 0.4µm - 0.8µm.
Exterior: matte finish
Silicone gasket compliant with FDA standard 177.2600.
Working pressure: 1 - 3 bar

€355.74 (tax included)

€294.00 (tax excl.)

Reference:

433301

Description
Comments

Description

Round man mouth under pressure

A round pressure manhole is a circular opening in tanks, boilers or industrial equipment that allows access for maintenance, but with the characteristic of sealing hermetically by means of a "pressure" mechanism (a handwheel or clamps) to withstand internal or external pressure differences, guaranteeing a safe and watertight closure.

They are essential in autoclaves, pressure water tanks and ovens for inspection and cleaning, manufactured in stainless steel to withstand high temperatures and pressure.

Technical specifications for a round, pressure-fit manhole:

Code	DN	OD (mm)	t (mm)	H (mm)	t1 (mm)	Pressure (bar)
433301	400	406	3	100	3	1-3

Product Details

Reference 433301

Comments

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