RotaBolt - Intelligent Tension Control
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Tension control at your fingertips >

Our range of tension monitoring systems and ourunrivalled technical expertise have established us as a global centre of excellence for bolting technology. Working closely with our clients, we are at the leadingedge of pioneering bolted joint integrity across a wide range of industries.Tension control is the critical factor for the reliabilityand safety of bolted joints, and the award winning RotaBolt > is unique. It delivers tension control atinstallation and throughout the life of a bolted joint.The development of the original RotaBolt design has led to a comprehensive range of market...

James Walker RotaBolt is a member of the James Walker Group, a dynamic global manufacturing organisation that supplies an extensive range of specialised sealing products and services to virtually every industrial sector. > James Walker Group has in excess of 50 production,engineering, distribution and customer support facilities worldwide supported by extensive IT networks, e-commerce systems and logistics operations ֖ to serve customers in over 100 countries.Amongst its world-leading areas of expertise are high performance sealing and bolting technology. To maintain this position in the...

The leading operators in industries such as oil andgas, chemical processing, power generation, civil engineering, environment, transport and defence are all achieving higher standards of safety and reliability with RotaBolt > . Incorporating RotaBolt technology in product designand equipment build has been shown to deliver cost savings through reduced maintenance and down time, as well as delivering significant benefits from health & safety and environmental perspectives. In addition, the installation of RotaBolt on-site is delivering the same results and, increasingly, operators are seeing...

RotaBolts can be found on a wide range ofapplications Җ from sub-sea oil & gas pipelines to CALM buoys; from crane slew rings to boom connections; from platform risers to Christmas trees. RotaBolts are being used across a range of specialist defence applications on submarine and other extreme military environments such as battlefield structures. > Our technology is being applied wherever joint integrity is of paramount importance ֖ from pressure vessels to heat exchangers; and in power generation, on everything from pumps to wind turbines. RotaBolts have been fitted extensively and proved...

joint design , bolt quality and tension control . It is tension controlthat is critical to the reliability and safety of bolted joints. Traditional tightening methods measure torque or hydraulic pressure they do not measure tension! RotaBolts uniquely deliver tension control atinstallation and throughout the life of the bolted joint. They give a simple, accurate and continuous measurement. No other product in the marketplace provides thistension control assurance which is vital to bolted joint integrity. > RotaBolt ֮ 1RotaBolt Vision The RotaBolt > ή range provides either finger-tip, visual...

RotaBolt > Vision > RotaBolt ή Vision is the worlds first safety bolt to give a clear, visual indication of loss of tension across the bolted joint. It operates on the same internal air-gap technology asthe original RotaBolt, but instead of a tactile, finger-tip indicator, the Vision has a specially developed indicator which appears as an unbroken yellow line across the head of the bolt.As soon as any tension is lost across the bolt, theindicator instantly rotates by ninety degrees to show a distinct right angle break in the yellow line. This is clearly visible up to 25 metres away and can...

Since the development of the original RotaBolt > in 1983, we have become established as the globalleaders in tension monitoring and bolted joint technology. Our expertise is unrivalled Ζ our culture is technology driven and assured. As a centre of excellence for bolting technology, we have a continuous programme of research and development and deliver a range of technical support and consultancy services. Working closely with our clients to develop jointintegrity solutions in challenging environments, we deliver assurance, peace of mind and increased profits through the provision of cost...

RotaBolt is BSI accredited to BS EN ISO 9001:2000. Our processes and procedures are geared to assuredproduct quality, continuous improvement, employee development and customer satisfaction. > Germanischer Lloyd, a leading and independentapprovals and certification organisation, has approved RotaBolt control for general industrial usage. RotaBolt was tested for accuracy and repeatability,fatigue strength and resistance to dynamic and temperature loading. We provide a full range of bolted joint supportservices geared to local customers in a global market. From joint and bolt design through to...

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Information in this publication and otherwise supplied to users is basedon our general experience and is given in good faith, but because of factors which are outside our knowledge and control and affect the use of products, no warranty is given or is to be implied with respect to such information. Specifications are subject to change without notice. Statements of operating limits quoted in this publication are not an indication that these values can be applied simultaneously. Material Safety Data Sheets (MSDS) are available on request. >