Seals - Import export

Designing pumps, compressors and other equipment, the aim is to prevent leakage into that can emerge at any point by liquids or gases. To solve this problem very often are used mechanical seals. To obtain the desired sealing function and an adequate lifetime of the mechanical seal,the preconditions must be fulfilled within the permitted tolerances at any time: parallelism of the sealing surfaces perpendicularity of the seal faces to the rotation axis elastic contact of the sealing surfaces existence of a lubricating film between the two sealing surfaces Usually the sealing capability of the mechanical seal against shaft or housing is obtained with the secondary seals, as O-rings, bellows or boots In conjunction with the International Organization for Standardization (ISO) and their standards (ISO 3069), the German Industrial Standard (DIN) published proposals for standard mechanical seals with DIN EN 12756 (24960).

Our mechanical seals for compressors are suitable for use in: Bitzer®, Bock®, Carrier®, Carlyle®, Carrier-Sutrack®, Copeland®, Dunham Bush®, Frick®, Gram®, Grasso®, APV Halls®, Howden®, Lightfoot®, Sabroe®, Stal®, Thermo-King®, Witt®, Zanotti® etc.

Our mechanical seals for the shipping industry are suitable for use in: Allweiler®, Bornemann®, IMO®, Kral®, KSB®, Netzsch®, Seepex®, Thune Eureka®, Behrens®, Garbarino®, Grundfos®, Gulnard®, Hamworthy®, Heishin®, Herborner®, Iron®, JMW®, Jugoturbina®, Kikai®, Leistritz®, Merser®, Naniwa®, PCM®, Rickmeier®, Samson®, Scanpump®, Shinko®, SIHI®, Speck®, Sta-Rite®, Svanehoj®, Taiko®, Teikoku®, Worthington® etc.

Mechanical seals for the food industry are used in a very broad range of industry sectors, such as in breweries, wine and cider productions, beverage industry, cheese dairies, creameries, juice productions, producers of "soft drinks", etc. In this case, the various components of the seal are made of FDA approved materials. Our mechanical seals are suitable for use in: KSB ®, A.P.V. ®, Alfa Laval ®, FRISTAM ® Lowara ®, TUCHENHAGEN ®, HILGE ®, INOXPA PROLAC ®, INDAG ®, GRUNDFOS ®, JABSCO ®, JOHNSON ®, etc.

O - ring seal as flexible perfection To determine which O - ring can be used , only a few important operating parameters must be defined . The temperature , the pressure and the indication of the chemical resistance determines the selection of the correct O - ring at the right application. O - rings from Billi - seals are distinguished , depending on the material , by high thermal stability, good chemical resistance and good low temperature flexibility.

In order to be able to meet the individual requirements of our customers, we offer various types of spiral wound gaskets: For example, you can choose between standard versions with a smooth surface and various special models. All articles are based on a stainless steel strip and high-quality filling materials such as graphite and PTFE, which underlines the excellent quality standard. The spiral wound gaskets of billi are characterized by a constant elasticity during hot-cold cycles. Classical applications in the chemical industry include all types of gas lines, directional valves and pumps. Furthermore, spiral wound gaskets are the optimal solutions for pressure vessel openings in steam systems as well as low and high pressure in nuclear power plants. For the best possible functionality of spiral wound gaskets, the careful considered choice of model is of central importance: the versions with centering ring, for example, assures an ideal fit between the bolts.

The range in the graphite seals segment is not limited to rings and tapes, but also includes sheets: The many advantages of billi graphite sheets include the low permeability of liquids and gases as well as high resistance to chemical substances. In addition, the plates made of natural graphite convince for their enormous stability and high resistance to temperature fluctuations. The graphite sheets can be ordered in different versions so that the perfect items are available for every application: For example, you can choose from models without steel reinforcement, with plain steel inserts and tanged stainless steel reinforcement. All graphite gaskets from our company are convenient for the targeted interaction between a high quality standard and improved health protection: you can order asbestos-free graphite sheets and many other types directly from us at a reasonable price.

The function of gaskets is to prevent the leakage of medium outside the equipment. Static seals are used in many applications such as plumbing and heating systems, sealing fasteners, containers and pipeline construction. They are washers, rings or frames which generally are adapted to the whole width of the sealing surface. They can be used for example in flange connections of pipelines, pumps, motors, valves, etc. The gaskets are made of various materials such as: Rubbers, fiber plates, synthetic plates, graphite, PTFE, etc.

Due to the wide range of different designs, perfectly suitable PTFE seals are available for every application. The PTFE gaskets from billi are characterized by high dielectric strength, excellent electrical insulation properties and a low thermal conductivity. All items are manufactured with a high processing quality. Discover the various PTFE gaskets in our online catalogue and order the right products for your application directly from billi. Depending on the respective requirements, different PTFE seals are suitable for you: Our comprehensive range includes, for example, PTFE thread sealing tapes with a temperature resistance of -200°C up to +260°C. The PTFE tapes are both, odourless and insoluble. In addition, the PTFE thread sealing tapes have a particularly low coefficient of friction, which improves their performances. We also offer PTFE cord with a pressure resistance of up to 10 bar. Possible applications include valves as well as piston and centrifugal pumps.

FE-03TK silicone hollow chamber seal transparent - silicone hollow chamber seal with self-adhesive back, transparent - joint width 4 to 6 mm - dimensions W = 7 mm, H = 6 mm - emission-free and Oddy tested - 60 Shore A

FE-S2 silicone brush seal - attachment to window edges - suitable for mutually / overlapping edges - silicone sealing profiles, suitable for indoor and outdoor installations - made of permanently elastic silicone, age-resistant, permanent sealing property - emission-free and conservation tested - certified British Museum Standards Oddy tested - 60 Shore A

FE-S1 Compression seal - silicone seal - suitable for blunt connections - for sealing joints up to 10mm distance silicone seals - silicone sealing profiles, suitable for indoor and outdoor installations - made of permanently elastic silicone, age-resistant, permanent sealing property - emission-free and conservation tested - certified to British Museum Standards, Oddy tested - 60 Shore A

We offer grooved seals in many different designs. There are versions without centering rim (center ring), with fixed centering rim and with loose centering rim. The area of apllications is very divers and ranges from use in fittings to high-pressure lines and systems. versions ✔ with strainer insert ✔ with flag ✔ with leakage protection ✔ with webs

We manufacture ready-to-install standard and special flat gaskets in large and small series. Depending on the area of application, different materials are used. Flat gaskets are mostly static and are mainly installed between two flanges in apparatus and pipeline construction. Depending on the quantity and size, the most economical manufacturing process is used.

Production of elastic and plastic components for all industrial sectors up to racing technology. No matter if single piece - sample production - small series - large series or the production of prototypes. Almost EVERYTHING is possible - and this means from the smallest miniature component (Ø 1 mm) up to large parts (currently Ø 2500 mm).

Production of elastic and plastic components for all industrial sectors up to racing technology. No matter if single piece - sample production - small series - large series or prototypes. Almost EVERYTHING is possible - and this means from the smallest miniature component (Ø 1 mm) up to the large gasket (currently Ø 2500 mm).

The spiral-wound gasket is the ideal gasket for applications with high pressure and temperature requirements. Used in pipelines and apparatus in the chemical, petrochemical, oil and gas production and transport industries, as well as in valves and pumps. Due to the V-shape of the metallic winding strip, the spiral-wound gasket is the only gasket with appreciable recovery, even after long periods of operation.

Individually manufactured for you - special designs without length limitation This sealing type is mostly used in tank construction, where they seal the gap between the tank wall and the longitudinal separator plate. Correct use of the baffle seal can significantly reduce power losses in heat exchangers. The sealing effect is achieved by 4 spring lamellas each, which are mounted fan-like in the support profile.

The newly developed CinchSeal®series is applicable for machines in food production, screw conveyors and other bulk material handling equipment, in the pharmaceutical industry as well as in the chemical industry. It is made of 316 stainless steel or other material according to customer requirements. standard features ✔ lower maintenance due to unique self-adjusting design ✔ prevent leaks and material loss and protect gearboxes, bearings and shafts from damage ✔ mounting pattern suitable for standard bearings ✔ handles dry powders, pastes, slurries, and liquids ✔ USDA- and FDA-certified sealing products for use in meat, poultry, and dairy applications ✔ needs 30% less energy than packing seals ✔ temperature ranges -40 °C to 220 °C ✔ designed to accommodate longitudinal expansion and axial runout of the shaft ✔ pressurization with sealing air, 0.3 to 0.6 bar above the pressure of the operating vessel

The bearing assemblies are equipped with the S10 boot seal as standard. Temperature: –30 ° C to +80 ° C (NBR). Max. Peripheral speed: 5 m / s. For the sealing of the construction (e.g. when using a bearing element) the seal can be ordered by the meter. The joint is then glued with Loctite 401® adhesive. Special seals are available on request. Franke offers Viton seals for high temperatures or aggressive media.

(17.066) Rubber sealing of different sizes (DN80, 100, 125, 150, 200, 150, 300) and weights (0,24kg – 1,48kg), made by different materials (Viton, NBR, EPDM), annual demand 2.000pcs

Flat aluminium seals are mainly used in the cosmetic, pharmaceuticals and food industries. They are applied using fully automatic packaging lines (e.g. BaCo 2500 and BaCo 3600). The aluminium seals are available in any shape, size, material specification and design. Advantages Quality protection Protection against light, oxygen, germs, water vapour and foreign odours Tamper proof Absolute tightness Exclusivity through individual print and decoration Easy to peel off Residue-free removal Pasteurisable, sterilisable and breathable seals

Preformed aluminium seals protect the product as well as the environment. They are made of aluminium-plastic compounds that provide an ideal protection against leaks and 100% tamper-proof. They can also be used to seal containers with aggressive chemicals and agro-chemicals. Their recessed shape or cap shape makes them idel for manual processing as they can easily be manually placed on the containers. Advantages reliable protection, also for aggressive products easy manual handling, self-centring

The Cable Entry Plate KADP is used to insert and seal cables in enclosures, machines and control cabinets. It provides a high flexibility for varios applications. KADP is perfect in tight spaces, as several cables can be inserted into the plate. Due to the ideal placement of the close-fitting insertion points, a high packing density with a protection grade of IP66 is achieved. The installation of the KADP into the enclosure is time-saving, by simply snapping the plate in with a single click. The cables are simply plugged in and the job is done. The "pushout" membrane re-seales almost by itself after removing the cable.