Daily Archives: January 19, 2018

How Do You Choose an O Ring?

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When installing a pressure sensor, especially on units with parallel threads, such as BSP, UNF etc, it is necessary to use an O ring on the external face of the hexagon mounting face to ensure complete sealing.

 

It is important to choose the right sealing gasket to give long-life performance. Several factors must be taken into consideration when you choose an O ring, including compatibility with the fluid under test, the temperature range of the application, mounting torque, size, pressure ranges etc.

 

There are many types of seals on the market, from gaskets in copper, lead, Viton, nitrile, Teflon etc. The following are some of the more commonly used seals.

 

Viton O Rings

Viton O rings are oil resistant and are capable of operating in temperatures between -15 and +200°C.

 

Teflon O Rings

Teflon O rings have similar properties to Viton, but are used for pressure ranges above 500bar (7000psi).

 

Dowty Bonded O Rings

Dowty bonded O rings are versatile but relatively expensive. They comprise a metal annulus to which a medium nitrile elastomeric ring of trapezoidal section is bonded. Dowty bonded O rings are commonly used with hydraulic fluids or mineral-based engine lubricating oils. Temperature range is -30 to +110°C, and maximum pressure is 1500bar.

 

Nitrile O Rings

Versatile and economical, nitrile O rings are suitable for temperatures from -40 to +110°C, and are resistant to mineral hydraulic oils, greases and certain chemicals. Nitrile O rings are available in imperial and metric sizes.

 

In addition there are now many different adapter ranges available that have built-in seals. Alternatively there is the option of choosing a thread that self-seals or has a cone sealing arrangement, such as Swagelock, -3 fitting etc.

 

Need more information about O rings? Do not hesitate to visit the professional manufacturer of vehicle and mechanical oil seals – Lian Yu Oil Seal Enterprise Co., Ltd.

 

You can find high quality oil seals, rubber parts, bonded seals, swivel kits, o rings, and much more products at Lian Yu. Feel free to send inquiry or contact them directly to get further details.

 

 

Article Source: https://appmeas.co.uk/resources/pressure-measurement-notes/how-do-you-choose-an-o-ring/

Global Water Purifier Market 2017 : Dynamics, Scope, Competition, Analysis, Value

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The competitive framework study Global Water Purifier Market is an in-depth study that covers all the aspects of the industry. The research report delivers key insights verified by key industry participants. These include market-leading participants, key clients and consumers, and product types and applications.

 

As per the world economic growth, the Water Purifier market size is estimated from 8310 million $ in 2013 to 10550 million $ in 2016 .The Water Purifier Market is expected to exceed more than US$ 13140 million by 2021 at a CAGR of 8.28% in the given forecast period.

 

This Water Purifier Market report provides:

  1. An overview of the global market for Global Water Purifier Market and related technologies.
  2. Analyses of global market trends, with data from 2013, estimates for 2014 and 2016, and projections of CAGR through 2021.
  3. Forecast horizon for geographical segments (regions) as well as sub-areas will expand at the most elevated rate.
  4. Primary strategies for development, and the demand for new products and new applications.
  5. Pricing Strategy, Brand Strategy, Target Clients.
  6. Competitive landscaping of major market players.

 

More information regarding this report at Market Research Store

 

Well, maybe you also want to understand where you can find quality and reliable water purifiers. Here, I recommend a manufacturer to you – that’s TRIWIN Watertec Co., Ltd.

 

Taiwan Recommended RO Water Purifier Manufacturer – TRIWIN Watertec

 

Triwin Watertec is a professional manufacturer of water treatment equipment. They mainly offer a full line of RO systems, water filtration system, water coolers, POU water dispensers, accessories/components and so on.

 

With the advance technology and rich experience, Triwin Watertec has verified by BV (Bureau Veritas) on-site checking & inspection and to be qualified as an assessed supplier of Water Purifiers. They always fulfill the needs for top quality products and equipment in the water treatment industry worldwide.

 

If you have any water treatment question or Water Purifiers requirements, please feel free to visit Triwin Watertec: www.triwinwater.com

 

 

Article Source: https://2bnews.wordpress.com/2018/01/12/global-water-purifier-market-2017-dynamics-scope-competition-analysis-value/