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Flange Gasket materials – What you need to know

Getting the most out of flange gasket materials and ensuring the performance of the gasket is not affected when you come to use it, means several things must be taken into consideration.  For example, factors such as their design, how they’re manufactured, installed,...

Spiral Wound Gaskets and Sheet Gaskets

Gaskets come in a range of different shapes and sizes.  All are offering similar functionality; gaskets are produced using a range of different materials to suit a range and a variety of environmental factors, industrial uses, and product requirements.  When it comes...

Benefits of Kammprofile Gaskets

Used to prevent leakage, gaskets are constructed to fit between a range of different sizes and types of surfaces in order to provide the perfect seal.  Typically used in pipes and heat exchangers, gaskets are widely used as industrial sealants.  Kammprofile gaskets,...

Purpose of a Kammprofile Gasket

The ultimate purpose of a gasket is to stop leaks while being able to deal with varying levels of compression.  When it comes to Kammprofile gaskets, these are ideal for standard pipeline and heat exchanger applications.  As due to their grooved metalcore, with a...

Are your gaskets completely compliant?

In industries where gaskets are not just important but essential, there are numerous challenges to be faced and considerations to take on board.  This is especially true when it comes to making sure this “essential” element is also compliant.  With the implementation...

Everything you need to know about Manway Gaskets

When it comes to manway gaskets, we want to keep things simple, introducing them as the small sealing ring found in hatches/openings that are constructed for large tanks. Openings which give people access to the inside of the aforementioned tanks and vessels. The...

Why Colour Matters When Choosing Gaskets?

Gasket manufacturers have turned to colour coding gaskets to make the selection and categorisation of the product more accessible.   It is possible to identify the winding and filler materials that were used for fabrication by the colouring of the outer top side of...

Choosing the Perfect Gasket for Your Needs

The perfect gasket choice and fit is an essential component of engines, appliances, and industrial machinery projects. They are a fundamental part when engineering anything from power tools to oil drills. A high-quality manufacturer of gaskets and seals will use only...

How Do You Recognise a Quality Gasket?

A gasket is a very simple item that is reasonably inexpensive. Considering how gaskets work, you may be facing a costly bill should a gasket fail. Choosing a quality gasket from Specialist Sealing Products helps to create a seal that will last until well after the...

5 Common Gasket Failures

When it comes to manway gaskets, we want to keep things simple, introducing them as the small sealing ring found in hatches/openings that are constructed for large tanks. Openings which give people access to the inside of the aforementioned tanks and vessels. The...

Are your gaskets completely compliant?

compliant gaskets Alt text: sample of compliant gasketsIn industries where gaskets are not just important but essential, there are numerous challenges to be faced and considerations to take on board.  This is especially true when it comes to making sure this “essential” element is also compliant. 

With the implementation of stricter standards and new measures to address accountability, can you afford for your manway gaskets to be non-compliant? 

Today, this accountability surrounds being responsible for Non-Accident Releases (NARs) and how a business manages these is of the utmost importance. 

Common problems with manways 

The most common issues found with manway gaskets and man lid door seals include: 

  • Loose bolts 
  • Missing gaskets 
  • Deteriorated gaskets, and 
  • Misaligned gaskets 

All of these issues relate to manway door seals and man lid door seals and often occur due to the varying compression sets / creep they face.  These compression sets occur regardless of whether you’re using a rubber gasket or Teflon material type gasket and do impact on sealing, hence affecting NARs in a big way. 

You may often find that additional torquing may also be required when bolts to loosen.   

However, the impact on seals and gaskets from using wrenches and other such tools is that they can compress and stress elastomeric gaskets too much, causing them to split or crack.  (To achieve the perfect sealing, 25% compression is the recommended amount of pressure to be used). 

In the case of Teflon or Garlock gaskets, fittings can also be easily damaged if excess over-torquing is used; rendering most gaskets unable to be reused with no guarantees for optimal sealing if these fittings require additional re-torquing throughout their usage. 

A solution to staying compliant 

If you believe you manway gasket to be non-compliant, or you’re concerned about NARs and your experiencing inconsistencies when it comes to how manway gaskets are installed, you need to start looking for long lasting and indeed reusable seals. 

Using a precision engineered gasket that incorporates a sealing bolt torque which can be maintained, as well as not being able to fall into manways, and where the installation is simplified, will ultimately help you to improve the safety of manway door seals and man lid door seals as well as keep you fully compliant. 

Using the Parker Hannifin Sure Torque Gasket is one great solution to provide you with all of the above and so much more. 

Eliminating all issues relating to compression set and creep due to its carefully designed compression control and stainless-steel inset.  Designed for universal use, the Parker gasket fits all nozzle and lid designs with ease. 

It is also reusable, maintains bolt torque, it doesn’t require bolt re-torquing, and it is a gasket that can’t fall into the manway. 

The Parker design is also one of the first to allow for a more simplified design approach allowing for increase speed in securement, without the worry of spills and leakages. 

The rubber mixing capability and seal numbers also ensure full traceability back to the raw materials used in the manufacturing process. 

This particular gasket provides a wide range of elastomers to work alongside and combat many of the sealing challenges faced by industries today. 

It is possible to achieve an effective and compliant seal with existing gaskets and Specialist Sealing Products has a range of gaskets available to suit a wide variety of industries and businesses. 

Selecting the right material is critical to ensure long term sealability; and with an increase in accountability for NARs as well as more inspections and expectations to use safer technologies, now is the time to check your manway gaskets are up to scratch. 

The costs of failing to have robust and reliable seals in place, far out way anything else.   

With the threat of large and often unlimited fines, working and using the right gaskets is about improving the safety of manways in all capacities and ensuring the best outcome for all parties. 

Contact Specialist Sealing Products to find out more about the manway gaskets we have available and how we can keep your gaskets fully compliant. 

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