A sanitary tank bottom valve is a valve that is fitted at the bottom of a tank to empty the tank, filling of the tank or draining it when the need arises. The processes occur with a minimal dead leg.
The sanitary tank bottom valve has a conical shape that makes it possible to drain the tank while preventing the occurrence of dead legs and areas that trap dirt within the tank.
They are widely used in the dairy, beverage, food processing, chemical, and the pharmaceutical industries.
01
Material
Made from stainless steel (commonly 304 or 316L) to prevent rust and corrosion and ensure durability.
02
Design
The internal surfaces are smooth to prevent areas where bacteria can accumulate.Surfaces are polished to a high degree to meet sanitary standards, such as Ra 16 ~ 32µin.
03
Standards
Compliant with industry standards like 3-A, FDA, and ASME BPE, ensuring it meets the requirements for hygienic applications.
04
Seal
Some designs, like diaphragm valves, use a diaphragm to create a tight seal for aseptic processes, preventing any contact with the outside environment.
Types of Sanitary Tank Bottom Valves
There are several types of sanitary tank bottom valves. Some of the most common types include the following:
Ways of Fixing the Sanitary Tank Bottom Valve
There are two ways of fixing the sanitary tank bottom valves. The methods include the following:
Bolting
Bolting involves fixing the sanitary tank bottom valves using some nuts. The metallic bolts hold the valves in place firmly to serve its purpose.
Welding
Welding involves using some high-temperature electric heat to hold the valves into place. The valve is welded on the bottom where the draining and emptying mostly takes place.
Areas of Usage
The sanitary tank bottom valves have extensive usage. It is mostly used in the beverage industries, chemical, pharmaceutical, and food-processing industries. These are some of the places where emptying and draining are primarily done in the manufacturing processes.
The valve simplifies the activities minimizing the time required for the process of manufacturing beverages and chemicals.
How to Select a Good Sanitary Tank Bottom Valve
There are a variety of valves in the market today and choosing the best one becomes a battle of evaluation. Some of the things to consider when buying a sanitary valve include the material, size needed, the purpose, and the method of connection. Others considerations include the resistance of the valve, the inner surface of the valve and the valve actuation.
As a manufacturer of stainless steel sanitary valves, Jianen Fluid Equipment aims to arm its potential customers with information that would help them in making an informed decision.
Our sales representatives are ready to help, please feel free to email us at ss@lzginter.com.
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