HOSES FLEXIBLE CONNECTIONS EXPANSION JOINTS THE SPECIALIST

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Winfred Dorsey
6 years ago
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1 HOSES FLEXIBLE CONNECTIONS EXPANSION JOINTS THE SPECIALIST 2 3

2 WEAR RESISTANT FLEXIBLE INDUSTRIAL TRANSPORT VEINS Pipes and hoses are the transport veins for industrial processes. Often special solutions must be developed to ensure that they function flawlessly. Trelleborg offers rubber based solutions. We supply wear-resistent transport hoses, and flexible pipes and fittings. Trelleborg Practical Specialist in Specials Our products are used in almost all sectors of the industry. We have the reputation, in particular, as the practical specialist when it comes to the design, manufacture and supply of custom-made solutions. This reputation is built on an industrial concept, which is supported by: Trelleborg competence, world-wide expertise and the ability to supply a complete range of products. Diagnostics Problem solving approach World-wide expertise Unique research facilities Complete advice Competence Trelleborg is world famous in our field of products which use elastomers as their basis. Over more than 50 years, a rubber-based technology has been developed and put into extensive use in practice. The competence which this generates, means that we can guarantee you innovative custom-made solutions, time and time again, whose functional properties are optimally suited to the intended use. Properties such as: wearresistance, tolerance for high temperatures and large differences in pressure, chemicalresistance, etc. Databank All the know-how which comes from the world-wide expertise from Trelleborg R & D s research, is stored in the databank at the parent company in Sweden. We use this data on a daily basis so that we can give you the best advice coupled with the most effective practical solutions. Completeness Solutions Total solutions Customer specific applications ISO NEN 9001 ; ISO certificates; PED norms Production under our own control, flexible delivery times Optimum price / quality ratio Safety Products comply with Occupational Health and Safety Laws Strict, in-house safety checks On an almost daily basis, we receive confirmation that we are working with a concept which is highly rated on all the essential factors by our customers: correct problem analysis, effective solution, reliability, safety. Delivery of these essential factors is a major part of our overall ethos. 2

Concept Assurance Excellent reliability Inspection plan in co-operation with Lloyds and others.

guaranteed high level of overall quality and a long life. In practice, this is proven by our price-quality relationship.

Inspection reports and customer satisfaction surveys confirm this view, and of course, this added value applies to the whole range of products: special hoses, flexible connections and standard

3 Concept Assurance Excellent reliability Inspection plan in co-operation with Lloyds and others. Custom made service Unique priceperformance relationship in all market sectors The expertise and attention to detail involved in engineering our industrial solutions results in products with a guaranteed high level of overall quality and a long life. In practice, this is proven by our price-quality relationship. The quality offered by Trelleborg to the industry pays for itself in the long run. Inspection reports and customer satisfaction surveys confirm this view, and of course, this added value applies to the whole range of products: special hoses, flexible connections and standard products. Short lines of communication The following pages describe the range on offer. For each product in the range we ll give you a short description of the optimum solution for transporting solid, liquid and gaseous materials. For more extensive information, a telephone call to one of our advisers offers the shortest line of communication. The information on our websites ( and ) can form the basis of a quick solution to your problems and/or questions, during a discussion or visit. problem assessment ( analysis ) at the client s location; short lines of communication transport hose on the screen ( design centre, computer aided design) Trelleborg R & D Sweden controlled production flexible, logistical solutions inspection by Trelleborg and/or third parties 3

SPECIAL HOSES Trelleborg hoses are produced from the best hose building materials, incorporating wear, oil and heat resistant rubber compounds, such as NR, SBR, NBR, EPDM, Silicone, and Viton, which

4 SPECIAL HOSES Trelleborg hoses are produced from the best hose building materials, incorporating wear, oil and heat resistant rubber compounds, such as NR, SBR, NBR, EPDM, Silicone, and Viton, which are chosen to precisely match the intended use of the hose. The pressure bearers consist of: cord materials made from rayon, polyester or aramide fibres, and components in the form of flanges, rings etc. Production is directed from the project office and takes place on advanced production lines with automatic winding machines and computer controlled autoclaves for the vulcanization process. The entire process is monitored by our own integrated quality system, in which the standards used are much higher than normal. Mining Hose Special abrasive resistant lining. Chemicals hose Can be used for many chemical applications. Diameter Work pressure atmospheric Burst pressure atmospheric Vacuum max. 100% Temperature from -50 o C up to 200 o C Length up to 30 mtr. DN100 max. 250 Bar max Bar DN100 atmospheric atmospheric max. 100% from -50 o C up to 200 o C up to 30 mtr. DN500 max. 80 Bar max. 320Bar DN500 atmospheric atmospheric max. 100% from -50 o C up to200 o C up to 30 mtr. max. 60 Bar max. 240 Bar 4

5 Wear-resistant suction-discharge hose Can be used for all abrasive media. Water hose Suitable for drinking water and many other water facilities. For further information visit : 5

FLEXIBLE JOINTS Quick and efficient supply of custom-made, non-standard products, such as expansion joints in non-standard lengths and with non-standard flanges.

Adapters made from wear-resistant elastomers with thick walls in almost every required shape (circle, ellipse, rectangle). Adapters with every diameter and length.

Also hoses for drainage systems with vulcanized rings and/or spiral, which can stand vacuum and the pressure of soil.

6 FLEXIBLE JOINTS Quick and efficient supply of custom-made, non-standard products, such as expansion joints in non-standard lengths and with non-standard flanges. Preformed rubber bends for suction or discharge applications with extra wearresistant inner layers. Adapters made from wear-resistant elastomers with thick walls in almost every required shape (circle, ellipse, rectangle). Adapters with every diameter and length. Pinch valves with mechanical, hydraulic and/or air pressure flow control. Y-pieces for making wear-resistant tie-ins easy for all kinds of industrial application. Also hoses for drainage systems with vulcanized rings and/or spiral, which can stand vacuum and the pressure of soil. Reducers A reduction in the diameter of the pipe often causes turbulence in the flow and results in increased wear and tear. We produce wear-resistant reducers for this application in every required diameter and length. Adapter As well as reducers, we have various adapters in our range. These are flexible connections with, for example, a circular flange on one end and a rectangular flange on the other. We can produce any other shape you may require upon request. These adapters are made with extra thick walls using wear-resistant elastomers so that they have a long life. Pinch valve Pinch valves consist of a flexible hose built into a steel or aluminium casting. By throttling the hose the flow can be controlled. We supply the flexible hoses which are used in these pinch valves. 6

Flexible telescopic hose Flexible telescopic transport hoses for abrasive media.

Y-piece Y-pieces are very sensitive to wear and tear.

Pre-formed bend In many material transport systems the bends are sensitive to wear and tear.

Riser pipe Rubber risers for vacuum cars to give a longer lifetime, compared with the steel risers which are normally used.

7 Flexible telescopic hose Flexible telescopic transport hoses for abrasive media. Used for crossing over a gap between different loading /unloading heights. Can be supplied in various diameters and types. Y-piece Y-pieces are very sensitive to wear and tear. Building them completely from elastomers results in a flexible and wear-resistant construction. Pre-formed bend In many material transport systems the bends are sensitive to wear and tear. We supply an extensive range of pre-formed bends for both suction and discharge purposes, in various diameters and radii. Riser pipe Rubber risers for vacuum cars to give a longer lifetime, compared with the steel risers which are normally used. Available in various sizes, shapes and qualities. Drainage hose Drainage hoses are used where a flexible connection is essential. The drainage hoses are available in very large diameters and are fitted with integrated vulcanized rings and/or spirals to stand the pressure of the soil when buried and to stand vacuum conditions. For further information visit : 7

FLANGES A reliable and safe transport hose is a balanced product, where all the components must fit together perfectly.

Examples are : The rubber flange ( no gasket required ) with a steel or stainless steel backing ring for medium working R pressures.

Vulcanized flange couplings for every working pressure, with optional swivel flanges, in accordance with the DIN and ANSI norms, for easy fitting.

The rubber flange means that the hose can remain relatively short, starting from a maximum angle of curvature.

8 FLANGES A reliable and safe transport hose is a balanced product, where all the components must fit together perfectly. The end piece is formed by the flanges, and we supply technically superior solutions for this application, which are suitable for a wide range of working pressures and all loads. Examples are : The rubber flange ( no gasket required ) with a steel or stainless steel backing ring for medium working R pressures. The Double Action flange; a form-fit flange construction for higher working pressures, and suitable for very high axial loads. Vulcanized flange couplings for every working pressure, with optional swivel flanges, in accordance with the DIN and ANSI norms, for easy fitting. Rubber flange-steel backing flange This flange is used for medium pressures and suction hoses. The rubber flange means that the hose can remain relatively short, starting from a maximum angle of curvature. Because the wear resistant rubber layer extends partly into the top edge of the flange, it forms a good seal with the flange connection itself. R Double Action flange R The Double Action flange is our most recent development. The main feature of this flange is the superior axial strength due to an integrated locking flange. A flange is able to accept high bending loads due to a thick integrated flange and backing flange and will not fall apart due to rust. The thick integrated flange and backing flange allow for a large radius in the flange neck, with no cutting forces on the cords. Steel coupling vulcanized in Our solid steel couplings are suitable for heavy duty applications. They can be made with the smallest possible pitch circle diameters and are vulcanized into the hose. These couplings are also secured with our safety strap system for extra safety. We use these couplings as standard in our self floating hoses so that you can work during bad weather without the risk of a defective line. Swivel flange The swivel flange is used with medium service pressures at points where the bolt holes in the mounting flanges are not precisely aligned. The swivel flange simplifies fitting between 2 fixed points. Widened collar There are many options for connecting hoses with straight ends. However, a big disadvantage of these hoses is that when a pipe is inserted it can form an obstruction in the hose. This can be prevented by using a hose with a widened collar. Because the ends are wider, the pipe which is not inserted does not cause any obstructions in the hose, resulting in an optimum flow. Collars can only be used for low pressure applications. 8

COUPLINGS Hoses are able to be constructed to suit the

Steel coupling Couplings in accordance with DIN 11851 / 11864

Hose coupling Hose with fixed or swivel flanges in accordance

fixed or swivel flanges in accordance with the DIN or ANSI

9 COUPLINGS Hoses are able to be constructed to suit the following couplings. Steel coupling Couplings in accordance with DIN / in Stainless Steel 304 or Stainless Steel 316. Hose coupling Hose with fixed or swivel flanges in accordance with DIN or ANSI with press sockets (aluminium, steel or stainless steel). Flanged hose couplings Flanged hose couplings, fitted with fixed or swivel flanges in accordance with the DIN or ANSI norm for vulcanizing into hoses or sleeves, made from steel or stainless steel. Couplings in various dimensions and forms. For further information visit : 9

EXPANSION JOINTS Each expansion joint produced by Trelleborg is the result of a sophisticated design process and advanced production methods.

We supply products exactly according to your specifications for material composition, pressure and temperature requirements, level of resistance, dimensions, flange choice, safety, vibration and

10 EXPANSION JOINTS Each expansion joint produced by Trelleborg is the result of a sophisticated design process and advanced production methods. Everything about it has been thought out in more detail, so that even its standard quality is superior to comparable products. We supply products exactly according to your specifications for material composition, pressure and temperature requirements, level of resistance, dimensions, flange choice, safety, vibration and sound reduction, and whatever else you require. In order to guarantee that you receive the very best product, each delivery is subjected to a stringent final inspection by Trelleborg, which can be supplemented by whichever approval certificate you desire Expansion joints Expansion joints/compensators with closed arch. Expansion Joints Expansion joints without flanges, but with collars, which can be made with an open or closed arch. 10

Hose expansion joints These expansion joints are used to compensate for vibrations and large

Expansion joint reducers Expansion joint reducers are available with and without arches.

circumstances where a single arch cannot sufficiently compensate for the displacement.

11 Hose expansion joints These expansion joints are used to compensate for vibrations and large radial and axial movements in piping systems for example. Expansion joint reducers Expansion joint reducers are available with and without arches. Expansion joints with double arch An expansion joint with a double arch is used in circumstances where a single arch cannot sufficiently compensate for the displacement. Heavy-duty expansion joints These expansion joints can be used for high working pressures. For further information visit : 11

12 Trelleborg Queensland Rubber Pty Ltd 515 Zillmere Rd., Zillmere, Brisbane, Australia 4034 Phone +61 (7) Facsimile + 61 (7) tqr.info@trelleborg.com Website: Distributor:

HINDON FORGE PVT. LTD.

www.hindonforge.net Hammering Quality into Forgings An ISO 9001:2000 Certified Co. HINDON FORGE PVT. LTD. Manufacturers of Critical Steel Forgings and Flanges MANUFACTURERS & EXPORTERS OF ALL KINDS OF