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The job of an anti-extrusion ring

O rings perform an essential job supporting various applications. Creating a tight seal between the two housing parts that hold it, o rings help prevent liquids and gases from escaping from an application, preventing any detrimental harm and defects from occurring....

What Gaskets Are Best for High-Pressure Vessels?

When it comes to the choice of gaskets on the market today, it can feel quite overwhelming to know which is the right option to use alongside high-pressure vessels. The pressure in these types of vessels can be extremely dangerous and explosive when they are not...

O-Ring Squeeze Ratios – Everything You Need to Know

If you need to install an O-ring seal, you might be wondering what you need to know about squeeze ratios. Specialist Sealing Products offers a wide range of products for your needs, and we’ll be here to help you when selecting the right design and material for your...

Spiral Wound Gaskets and Their Use in the Power Generation Industry

Within the power generation industry today, there are constant challenges to face. Over the past decades, many changes have occurred in this industry, with different fuels used to produce energy. In order to withstand the high temperatures and the conditions of this...

Shelf life of an o ring

It may seem a surprising topic of conversation, but when it comes to o rings and seals, it's important to note that they do have a shelf life, which, if not monitored and regularly checked, can affect their quality and overall performance.  How and where you store...

What are Encapsulated O-Rings?

When discussing the various o-ring options on offer, you might hear encapsulated o rings being discussed. This type of o-ring offers many advantages to manufacturers, but you’ll want to ensure you understand its proper application before purchasing...

Everything You Need to Know About Large O-Rings

Large O-rings, which are often referred to as giant o-rings, are used in a wide variety of applications. They are primarily needed for jobs where heavy machinery or equipment are used, but you’ll find there are a variety of options on the market when choosing large...

How to Avoid Pipeline Flange Corrosion

Our team is all too aware of the risks of corrosion, but it’s something that you can work to avoid in your home and workplace. Preventing corrosion isn’t always an easy task, which is why it’s such a common problem within buildings in the UK. Visit our homepage for...

O-rings suitable for the pharmaceutical industry

O rings are widely used across various industries to support a variety of different pieces of equipment and applications.  They provide an essential function and are ultimately moulded and manufactured to ensure they provide a continually high level of quality through...

The Best Chemical Resistant Gaskets for Sulfuric Acid

If you are using sulfuric acid on a regular basis within your industry, you might be aware of how corrosive it can be. While it can be useful for dyes, explosives, fertilisers, and many more applications, finding a chemical resistant gasket can often be one of the...

Are your gaskets completely compliant?

Are your gaskets completely compliant.jpgIn 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. 

Find Out More Here!

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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