Mumbai, Maharashtra, India
Our Products
DESCRIPTION OF CARBON VANES
Carbon vanes have proved successfully as sealing elements in rotating compressors such as vacuum pumps and condensers of liquids and gases.
Advantages of our MEGA-vanes grades are very good self-lubrication, and the inferior specific density of artificial carbon, contrary to metal grade vanes. They are suitable for fast running pumps by low wear.
Based on experience, the leaving edges of the rotor slots must be chamfered or rounded, also the entering edges of the vanes, as to lower unwanted pressure, and thus guaranteeing an easier run-in.
APPLICATIONS AND CUSTOMERS OF CARBON VANES
Compressors, pumps for air (gases) and liquids, application for sliding speeds up to 12 m/sec and up to pressure differences of 3 to 5 bar
Grades: hard carbon and electro graphite carbon for the Food industry, resin bonded grades for the NON-FOOD industry
CHARACTERISTICS AND SERVICE
The life time of carbon vanes depends above all on a precise machining of the opposite sliding areas. For the slot machining we recommend a roughness depth of approx. 1 and a slot tolerance of H8, the surface finish of the cylinder walls should have a roughness depth of < 0, 5 . Depending on customers requirements, shapes and grades can be realized and modified.
APPLICATIONS
Ball Valve Seats
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Butterfly Valves Components
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High Temperature Glass Fabric Expanssion Joint
APPLICATIONS
Acompression springis an open-coilhelical springthat offers resistance to a compressive force applied axially. They are usually coiled at a constant diameter, though they can be coiled in other needed forms such as conical, concave (barrel), convex (hourglass), or various combinations of these. Compression springs are used to resist force and/or store energy, depending upon the application. All Golden Selass compression springs are fabricated from round wire.
PTFE Bellows are used as compensating elements between engineered machined components. It is compensating or protecting elements in chemical , food and medical appliances. They are also used to compensate for thermal expansion especially in pipelines. Depending on different designs and different wall thickness of the convolution elements, bellows can offer either high flexibility or high compressive strength.
External and internal Pressure, number of runs and all -closed/ all-open lengths are the critical factors to consider in designing a bellow. Given years of experiences and successes in this niche field, our technical department is ready to partner with engineers to find the best solutions.
APPLICATIONS
The Steel Industry and Chemical Processing Industry have been using fluoropolymer tubing products from materials like PTFE and hoses for many years for transferring highly caustic or corrosive chemicals. More and more, PTFE tubingis replacing carbon and other metal piping that deteriorates rapidly. Now and for the future, PTFE will continue to serve the industry in critical applications.
SHORT LIST APPLICATIONS:
Goldenseal is fully conscious of your requirements for innovative materials. Our expertise and innovation strive to take performance to new levels.
Goldenseal developed a product line of high performance thermoplastics.
APPLICATIONS
These are divided into three basic types PA6, PA66 and PA12
THE MAIN BENEFITS OF USING PA ARE
The standard stock shapes are manufactured by two methods.
CASTING & EXTRUSION
Casting grades:- These grades are denoted by the suffix G and these grades exhibit high mechanical strength, stiffness, heat, impact strength, creep resistance and wear resistance
The commonly used casting grades are:-
PA6GStandard cast Polyamides for components, and equipment that are subject to above conditions.
Colors:natural, black.
PA6is also available in an oil filled grade called Oilamid which offers superior self-lubricating properties and MoS2 filled grade which has a higher degree of crystallinity.
Applications:Gears, wear pads, bushings, bearings, conveyor plates, pump impellors etc.
PA12GThis is a special purpose grade used when higher impact and shock resistance, less water absorption and improved creep resistance is required.
EXTRUSION GRADES
Extrusion grades are denoted by the suffix E, these are produced in smaller thicknesses and diameters and offer superior damping properties to casting grades.
The commonly available grades are:
PA6EThis is a standard multipurpose grade and offer a good combination of mechanical stability, impact resistance and damping but much lower wear resistance to casting grades.
Applications:hammer heads, gear wheel etc.
PA66EThis is harder than PA6 and is more resistant to wear but has lesser impact resistance.
PA12EHas very low water absorption proportion hence has very good impact behavior and is tough, but is much more costlier than PA6.
Colors:natural and black.
APPLICATIONS
BAKELITE PRODUCTS
APPLICATIONS
Hammer unions also referred to as wing unions are designed to be quick connect / disconnect couplings that are typically used in temporary flow lines or in equipment that will be periodically disassembled. the hammer union seal is relatively large elastomeric annular seal that is rectangular in cross section.
The seal is actuated when it is compressed between the coupling components when they are cinched up. the hammer union seal is exposed to the gases and fluids that flow through the coupling making the choice of the optimum rubber compound critical . We manufacture hammer union seals , from sizes 1 up to 10 , in a number of compounds including RGD resistant compound.
APPLICATIONS
RUBBER MOLDING CAPABILITIES
COMPRESSION MOLDING
The most popular molding process, compression molding uses pressure and heat to mold the rubber into the shape required. Compression molding is a good manufacturing choice for large parts, parts that do not require tight tolerances, and low production quantities. It requires inexpensive tooling, but is a labor-intensive process with longer loading and process times than other molding methods.
Compression molding press capabilities for our compression line range from 12 x 12 on the low end, up to and including 85 x 108 on the high end, with various press sizes in between.
TRANSFER MOLDING
Rubber transfer molding uses a process similar to compression molding, but has a transfer system on the top of the mold that feeds the rubber into multiple mold cavities when the press is closed. This allows for more efficient processing tool and material loading times are reduced. It is used for large parts, parts that do not require tight tolerances, and higher production runs than compression molding.
Minor Rubbers transfer molding press capabilities for our compression line range from 12 x 12 on the low end, up to and including 85 x 108 on the high end, with various press sizes in between.
INJECTION MOLDING
With injection molding, rubber is pre-heated before being injected into the mold. Since it is pre-heated, the rubber flows more readily into the mold, allowing for higher cure temperatures, shortening the curing cycle. Injection molding presses provide tight clamping, which results in little or no flash. Parts manufactured using injection molding may not require additional finishing. The process is used for high production runs and parts that require tighter tolerances.
Our injection press capabilities range from 24 x 24 up to 48 x 72, with tonnage (clamping force) of 100 to 500 tons.
Our facilities are fully equipped with state-of-the-art equipment and managed using the latest technologies. With production facilities located in the United States, we have the flexibility and capacity to manufacture your parts efficiently and economically, while meeting the highest quality standards.
Rubber extruding services for a variety of industries. Our rubber extrusions includeprofilesandtubing, cut washers, and gaskets. With our state-of-the-art manufacturing facility, we provide extruded rubber manufacutring for a range of products, including:
Tubing and Cord sizes range from 1/32 I.D. up to 7 O.D., and wall thicknesses as thin as .040.
Profile shapes can range from .125 square up to and including 8 square. Wall thicknesses on extruded profiles, like tubing, can be as thin as .040, but will depend on the shape of the cross section.
APPLICATIONS
FITCO MAINTAINS A PORTFOLIO OF INDIVIDUALLY CUSTOMISABLE, HIGH PERFORMANCE SPECIALITY PRODUCTS FOR HYDRAULIC SECTOR.THE SEAL DESIGN AND MATERIALS USED MAKE IT PARTICULARLY SUITABLE FOR MOST VIGOROUS APPLICATION.THE SEALS ARE MADE FOR SINGLE ACTING & DOUBLE ACTING CYLINDERS.
An effective form of controlling losses due to corrosion. They can be used to control stray electric currents in piping at oil, gas, water, refinery and chemical plants and increase the effectiveness of cathodic protection systems and confine or eliminate electrolytic corrosion. Most common components being a Gasket, Sleeves for bolt protection, and washers for nut protection. The variety of component materials is dependent upon application.
Type E gaskets have the same outside diameter as the flange offering full protection. This will prevent the collection of foreign matter between the flange faces and ensures complete cathodic isolation. A wide variety of materials are available to suit the requirements. Type F gaskets are made to fit inside the bolt circle and cover the raised face portion. It is recommended that a dirt guard be used to prevent foreign matter from shorting out the flanges. The flanges can also be wrapped. A wide variety of materials are available to suit the requirements. Type D or RTJ gaskets are made to fit the ring groove on ring type joint flanges. Usually manufactured from phenolic based materials. Gaskets Type E and F can be manufactured from: Phenolic (plain and neoprene faced) GRE (Glass Reinforced Epoxy) Asbestos sheet gasket Non Asbestos Material Special Elastomers .
Extruded Rubber Gaskets can be spliced and vulcanized to form an endless variety of shapes, Custom Silicone Rubber Extrusion profiles can be manufactured such as Gaskets, Seals, Strips, Square Section, Tubings, Sheets, door seals, dispensers and oven seals, Gaskets for Autoclaves and Rubber Process Vulcanizer etc.
Fitco specializes in the manufacturing of precision rubber extrusion and extruded rubber gaskets in all shapes, sizes and lengths in a wide range of solid and sponge rubber materials. The majority of these rubber extrusion can be produced in a solid or hollow inside form.
We supply a comprehensive range of Silicone Rubber Extrusion in a variety of Silicone Rubber grades , also in Food Grade Rubbers.
Silicone Rubber Extrusion are used for High temperature sealing, door seals, gaskets, dispensers and oven seals, Sterile fill transfers, Vending Machine dispensing, Corona resisting tube , Fishing tackle tube, Laboratory use, Autoclaves, Food and Pharmaceutical, Beverages, Petrochemicals, Medical Sectors, Chemical, Thermal Power Stations, Textiles, Rubber Process Vulcanizer etc.
Silicone Rubber Extrusion are commonly used in high temperature sealing applications , following range of products are available in Food Grade Silicone Rubbers.
We manufacture compressed non asbestos jointing which is gaining significance due to the known hazards of asbestos made products. A wide range of proven compressed non asbestos jointing that covers gaskets with high fluid media in addition to a few special applications. Following are the special features of the compressed non asbestos jointing:
Rubber Cord is an O Ring Profile available in running lengths and in various cord diameters.Rubber Cord can be joint with the help of an adhesive to form a circular ring. Rubber Cord form a very useful substitute to sudden break down Jobs and helps in saving time to get expensive assemblies executed, instead of waiting for an endless O Ring ordered or to be procured.
We manufacture a large selection of rubber cord in metric and inch cross sections by meter to any length in 70 Shore A Hardness.
Rubber Cord are supplied in Standard Sealing materialViton (FKM), Silicone(VMQ) , Neoprene (CR), Ethylene-propylene (EPM/EPDM)) with 70 Shore A Hardness
Most of the material of standard rubber cord sizes are available in stock or supplied in short lead times.
PTFE Piston Guides also called PTFE wear strips, align, stabilize and reduce radial movements of a cylinders piston rod from side loading, it provides guiding and bearing surfaces between rod and housing and prevents metal to metal contact between them, generally made in PTFE-Bronze Filled.
TESNIT BA-202 is suitable for non-demanding applications in particular the water supply industry. As such, TESNIT BA-202 has been designed with good mechanical and sealing properties.
COMPOSITION
Cellulose fibres, inorganic fillers, NBR binder. Optional steel wire mesh insert on request.
PROPERTIES
Material has good mechanical and sealing properties. It has been designed for non-demanding applications.
SURFACE TREATMENT
Surfacefinish is 2AS. Optional graphite or PTFE finish on request.
DIMENSIONS OF STANDARD SHEET
Sheet size (mm): 1500 x 1500 3000 x 1500 4500 x 1500
Thickness (mm): 0.5 1.0 1.5 2.0 3.0
High Temperature Glass Fabric Expanssion Bellows
APPLICATIONS
PTFE Bearing Bushing also known as Plain Bearings or Sleeve Bearings, are designed for use in numerous applications is a superior bearing material developed specially for machine tool ways, gibs and other sliding applications.
PTFE Soft Packing size range 3mm to 10 mm square and roung section , this soft flexible gasket and sealing material easily conforms to sealing surface imperfections with less torque than conventional materials. Expanded PTFE resists cold flow .
NM Type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron.
1. High Quality Cast Iron Flanges
It is designed not only for the power transmission but also for protection of flexible rubber.
2. Flexible Rubber
It is made of rubber and steel cores are inserted in the teeth so as to provide excellent durability and performance of coupling.
APPLICATIONS
Pumps, fans, compressors, vehicles, transporting equipments, constructors, cement mixers, tractors, transmission machines, metal working machines, rollers, and all other transmissions.
FEATURES:
Round belt pulleys are mechanical devices which transmit rotational motion aroundan axle. They are used to lift loads or toapply/transmit power. The round belt pulley accommodates a belt, cable, or rope ina groove around the circumference of the device to guidethe drive element. Round belt pulleys are very efficient (approx. 95%), theycan produce a mechanical advantage, and they arerecognized as one ofthe six simple machines.
ROUND BELT PULLEY OPERATION
POWER TRANSMISSION
In many incarnations, a pulley transmission greatly resembles aroller chain drive. Most transmission applications utilize a belt to transmit energy between pulleys.A pulley transmission offers several advantages over roller chains drives. Not only can pulleys account for axial misalignment, but axles can be perpendicular or reside at any other angle. Its also common toemploy a pulley transmission in a crossover drive to reverse the direction of the receiving pulley.
ROUND BELT PULLEY SPECIFICATIONS
Pulley geometry is represented in metric and avoirdupois units, but there is no otherstructural or design difference between the types. Other considerations for integrating pulleys include:
APPLICATIONS
