TYPES OF DIAPHRAGM SEALS WITH SPECIAL FEATURES.

• Jun 16, 2022
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Thankyou for reaching out folks. SS HUSSAIN AND SONS is thrilled to offer our customers with diaphragm seals which are the most robust and of highest quality and serve its purpose better than ever. We’ll tell you all the details about the diaphragm seal and its special features. Most of you might have a brief of what a diaphragm seal actually is. But for all those who are new to this term,  

In basic terms, a diaphragm seal is an enclosure or flexible membrane which safeguards several types of pressure instruments. The seal is flexible enough to permeate the internal pressure outside but seals the contents safely. These are mounted along with pressure gauges, switches, and transmitters so that the instrument can be utilised in harsh conditions and extreme weather conditions also. These seals are immensely significant because they help isolate the gauge from harmful content and harsh chemicals. If, by any chance, these contents come into contact with these seals, they may get damaged. Diaphragm seals majorly secures the sensors of various switches and gauges and isolate them from the inside contents or fluids. This blog will further elaborate the details of diaphragm seals and their various types.

Let’s have a look at four of the most prevalent diaphragm seals because of their exceptional and special features.

Threaded Diaphragm Seal

These seals are normally mounted onto the threads, gauges or switches depending upon the application. They are attached through threaded connections or flexible capillary. Visually they have a compact design and can fit into smaller areas, but the work that it does is way greater than expected. Threaded diaphragm seal from SS HUSSAIN offers seal with special features such as:

• Process connection with thread
• Version with internal diaphragm
• Diaphragm seal parts screwed together
• Large selection of process connections and materials
• Flushing connections optionally available
• Pressure upto 100 bar

Inline Diaphragm Seal

These types of seals are placed internally using various types of connectors. As they are available in various sizes, they facilitate the laminar flow of fluids. Inline diaphragm seals are placed in such a manner that they prevent bacterial growth as much as possible or other buildups that may happen over a period of time. The special features of inline diaphragm seal include:

• Damped, robust
• Fully welded design
• Manufacturer-specific versions available
• Flush welded diaphragm
• Conform to the 3-A 74-06 standard based on a third party verification

Flanged Diaphragm Seal

These seals are directly mounted onto gauges, transmitters, pipes and so on. Depending upon the application and process fluids, various materials may be used for diaphragm seals. Since these are directly mountable, application compatibility is a key factor while selecting this type of seal. There are several special features which make these diaphragm seals unmatchable and unique. These features include:

• Flange with flus welded diaphragm
• Common standards and nominal widths available
• Wide variety of different materials and material combinations

Benefits Of Using Diaphragm Seals For Your Pressure Instrument

It is, most definitely, worth investing in a good-quality diaphragm seal which is not at all more than the usual measurement apparatus cost or the safety of its users. Apart from the very obvious advantage of isolating the instrument from the contents, here we have enlisted few more benefits of a diaphragm seal:

• They help prevent clogging and crystallisation of fluids
• They enable the instrument to function normally at a very wide temperature range.
• They eliminate the risk of corrosion or any kind of reaction of the fluids with these mostly metallic devices
• Certain types of threaded and flanged diaphragm seal facilitate remote mounting via a capillary, depending upon the application requirement.

So, are you in search of diaphragm seals or any pressure measuring instrument as a whole? Then you have landed on the perfect website where you will find all kinds of instruments related to pressure, temperature, thermometer, pneumatic,flow, and solenoid. SS HUSSAIN AN SONS was established 25 long years ago as entrepreneurs in the respective field and today our passion and hard-work has made us one of the most renowned and specialised businesses in the field of pneumatics, industrial automation and gauges in Karachi.

To learn more about diaphragm seal and tier special features, visit our website https://sshussain.com/product-category/diaphragm-seals/