Global Transmission BBD Bag, Kolkata, West Bengal

The range of fuel hoses, manufactured at our unit are made up with stainless steel hoses and anodized aluminum hose ends. Our hoses include SS / GI Outer Braid Synthetic Rubber Hoses which are highly acknowledged for abrasion and corrosion resistant and compatibility with all hydrocarbon and alcohol based fuels. These fuel hoses can easily be connected to OE components for maximum reliability and professional installation.

With our rich industry experience, we manufacture, export and supply an extensive range of Wire Braided Hydraulic Hose. This hose is used to transport gas and hydraulic fluids such as hot oil, grease, crude oils air and water. can withstand in the temperature of -40°C to +100°C, this hose is manufactured using oil resistant synthetic rubber lining. Our valuable clients can avail this Wire Braided Hydraulic Hose from us in varied specifications at market leading price. Features: Abrasion resistanceRobustnessDurable finish standardsHigh strength Specifications: Application: High pressure Hose for hydraulic oils, air & water.Construction: Tube Synthetic oil resistant rubber.Reinforcement: One high tensile steel wire braid.Cover: Synthetic rubber - abrasion, ozone and weather resistant.Operating Temp. Range: 120oCImpulse Cycles: 150,000 minimum

In order to provide flexible connections in oil circulation systems plumbed with steel braided tubing or steel pipe single wire braid hoses have a rubber tube, a single layer of braided steel wire cover. Construction: The single wire braid hose is made of oil resistant synthetic rubber lining, single wire braid and oil, fuel and abrasion resistant. When the single wire braid hose cannot provide a measure of safety then a second layer of wire braiding is added. And there are two reasons to consider for this: the extra wire provides for higher working pressure, and the interior braid is still protected if the hose cover has been damaged and the exterior braid may rust and fail. This is an important consideration where hoses are subject to external damage and then left out in the weather (for example the farm machinery). Double wire braid hydraulic hose is widely used in the daily life and industry because of its features of moderate price, large scope of applications and providing of a measure of safety.This product can bear very high temperature, pressure and vacuum. All possibilities of burst have been reduced to a great extent because of the fabrication of the second wire braid. Double wire braid hose construction: It is made of synthetic rubber lining of oil resistant, two wire braid and synthetic rubber cover that is oil, fuel, weather and abrasion resistant.

Applications: Medium / high pressure hydraulic oil lines, fuel oil, gasoline, water. Construction Tube: Black, oil resistant synthetic rubber. Reinforcement: One ply braided high tensil steel wire. Cover: Oil, weather & abrasion resistant synthetic rubber. Temprature -40 Deg. F to +200 Deg. F, -40 Deg. C to + 93 Deg. C, Ocassional use upto 120 Deg. C.   SAE 100 R2/R2 AT DOUBLE WIRE BRAIDED HOSE Applications: High pressure hydraulic oil lines, fuel oil, gasoline, water. Construction Tube: Black, oil resistant synthetic rubber. Reinforcement: Two ply braided high tensil steel wire. Cover: Oil, weather & abrasion resistant synthetic rubber. Temprature -40 Deg. F to +200 Deg. F, -40 Deg. C to + 93 Deg. C, Ocassional use upto 120 Deg. C

Global Transmission manufactures Weld Nipple Type Fittings are ideal for high pressure application and they provide absolute sealing action under most severe pressure shocks. All different types of connections are available in weld nipple type fittings. Materials construction can be stainless steel or carbon steel and its maximum pressure up to 1000 bars.

Resistance welding, also known as roll seam welding, is a process of overlapping machine spot welds. Our Bellows offers this process on multi-ply bellows to join all of the plies together at the end of the necks thus making welding almost fool proof for the customer. Resistance welding can be done with or without a reinforcing band depending on the bellows ply thickness. We offers precision neck expansion on all of our single ply and multi-ply bellows. As experienced fabricators know, a better fit means easier and faster welding. When the neck fits tightly to the flange or pipe it is being welded to the chances for leaks are greatly reduced. Weld in liners are designed to weld to the flange or pipe after the bellows attachment weld is made. Each flow liner is precision expanded for a tight fit thus reducing the weld time. Our Bellows offers single step expansion for standard clearance and double step expansion for larger clearances needed for lateral offset.

Our leading industry is providing to our valuable costumers a superior quality Wcc Hose. Due to high quality and durability these Wcc Hose are famous among its user. These products are available in market at most economical rates. Our products are highly appreciated by our clients in the market. HEAT RESISTANT CARBON FREE HOSE Non- conductive (electrical) hose used as an outer protective covering for power cables in steel mills, glass works etc. To avoid damage to cable, leakage of current due to exposure to open flame splashes of hot metal or radiation. FURNACE HOSE CABLE COOLANT HOSE PLAIN OR ASBESTOS COVER, Used for conveying power cable with a mix of oil as an additional protection from exposure to extremely high temperature radiation from steel furnace open flame etc.

Especially designed for service in iron and steel Mills, Glass Asbestos covered furnace coolent heat resistant carbon free hosesworks, electrical furnaces and out fields where the hose is required to resistant to heat, radiation, open flame and splashes of hot metal. Non- conductive (electrical) hose used as an outer protective covering for power cables in steel mills, glass works etc. To avoid damage to cable, leakage of current due to exposure to open flame splashes of hot metal or radiation. Used for conveying power cable with a mix of oil as an additional protection from exposure to extremely high temperature radiation from steel furnace open flame etc.

We indulge in the providence of premium quality Variable Speed Belts. We procure these variable speed belts from reliable and tested vendors of the market. These variable speed belts are designed to provide accurate speed changes and resistivity towards oil and heat. Our belts have uniform cross-section which ensures smooth running and vibration free operation. These precision moulded belts offered by us are highly efficient as well.

We are a distinguished manufacturer, exporter and supplier of a wide range of V-Ribbed Belts. These belts have high power transmission efficiency and small pulley diameter. Available in various sizes in order to meet the specific demands of the clients, these belts are manufactured in compliance with international quality standards using high grade raw material and advanced technology. Our clients can avail these V-Ribbed Belts from us at very nominal price. Features: High strength Fine finish Elevated durability Smooth texture

The universal pipe expansion joint consists of two bellows separated by a pipe section or spool. The primary purpose of this arrangement is to have a unit which will accept large amounts of lateral deflection. The amount of lateral deflection they can accept is a function of the amount of angulation each bellows can absorb and the distance between the bellows. For a given bellows element, the amount of lateral deflection capability can be increased or decreased by simply changing the length of the center spool. Since deflections are usually the result of piping thermal expansion, and universal expansion joints are usually long, the thermal expansion of the entire unit's length is accepted as compression by the two bellows elements. In this way, the overall length of the unit does not change when the piping is heated. Features • Absorbs large amounts of lateral deflection • Unit length does not change with heat • Eliminates pressure thrust load • Tie rods not required Instalation The necessary steps for installing all pipe expansion joints shall be pre-planned. The installers shall be made aware of these steps as well as the installation instructions furnished by the manufacturer. The most critical phases of the pipe expansion joint installation are as follows. • Care shall be exercised to prevent any damage to the thin bellows section, such as dents, scores, arc strikes and weld spatter. • No movement of the pipe expansion joint (compression, extension, offset, rotation and especially torsion) due to piping misalignment, for example, shall be imposed which has not been anticipated and designed into the movement capability of the pipe expansion joint. If such movements are imposed, they can result in system malfunction, damage to the bellows or other components in the system. Specifically, cycle life can be substantially reduced, forces imposed on adjacent equipment may exceed their design limits, internal sleeve clearances may be adversely affected

The universal pipe expansion joint consists of two bellows separated by a pipe section or spool. The primary purpose of this arrangement is to have a unit which will accept large amounts of lateral deflection. The amount of lateral deflection they can accept is a function of the amount of angulation each bellows can absorb and the distance between the bellows. For a given bellows element, the amount of lateral deflection capability can be increased or decreased by simply changing the length of the center spool. Since deflections are usually the result of piping thermal expansion, and universal expansion joints are usually long, the thermal expansion of the entire unit's length is accepted as compression by the two bellows elements. In this way, the overall length of the unit does not change when the piping is heated. Features • Absorbs large amounts of lateral deflection • Unit length does not change with heat • Eliminates pressure thrust load • Tie rods not required Instalation The necessary steps for installing all pipe expansion joints shall be pre-planned. The installers shall be made aware of these steps as well as the installation instructions furnished by the manufacturer. The most critical phases of the pipe expansion joint installation are as follows. • Care shall be exercised to prevent any damage to the thin bellows section, such as dents, scores, arc strikes and weld spatter. • No movement of the pipe expansion joint (compression, extension, offset, rotation and especially torsion) due to piping misalignment, for example, shall be imposed which has not been anticipated and designed into the movement capability of the pipe expansion joint. If such movements are imposed, they can result in system malfunction, damage to the bellows or other components in the system. Specifically, cycle life can be substantially reduced, forces imposed on adjacent equipment may exceed their design limits, internal sleeve clearances may be adversely affected

With the help of our professionals, we have been able to offer our clients Transmission Belts. These belts are manufactured by our professionals with the help of advanced technology using optimum quality raw material. The offered belts are available in different lengths and thicknesses as per the different requirements of clients. Further, these belts are suitable for high torque, large variation of loads and high starting loads. These Transmission Belts are used in conveyors, motors, compressors, extruders, feeding devices, mills, presses, pumps, stone crushers etc. Features: High resilience Abrasion resistance Good impact resistance High durability

We are placed amongst the renowned manufacturers, exporters and suppliers of a comprehensive range of Timing Belts. These belts have a wound endless construction and are made to custom lengths ranging from 1.5 to 13.5 meters. Manufactured in an endless form for greater strength and longer life compared to spliced (welded belts), these belts are ideal for power transmission and high tension applications. Steel reinforced urethane construction for improved durability, these Timing Belts are offered at the most reasonable price to the clients. Features: Excellent abrasion and chemical resistance Exceptional strength Low stretch Superior flex-fatigue properties

We Offers All Types Of Tie Rod Metal Pipe Expansion Joints. Each Type Has Advantages And Limitations That Can Provide Flexibility, Load Reduction, Structural Integrity And Reliability Required In A Piping System. Metal Pipe Expansion Joints Can Withstand The Design Temperatures, Pressures, As Well As, Provide The Capacity Necessary To Absorb Thermal Growth Of The Piping System. The Thermal Movement Required Can Be Axial, Lateral Or Angular. In Some Cases, The Pressure Thrust Of A Pipe Expansion Joint Must Be Restrained By The Use Of Tie Rods, Hinges Or Gimbal While Allowing The Bellows To Move Through Its Design Deflections. A Tie Rod Is A Simple Pressure Thrust Restraint. It Will Allow Reasonable Lateral Movement But Not Axial Extension; It Can Allow Axial Compression If The Pressure Thrust Is Overcome By The Piping Movement. The Function Of Tie Rods Continuously Restrain The Full Pressure Thrust During Normal Operation While Permitting Only Lateral Deflection. Angular Rotation Can Be Accommodated Only If Two Tie Rods Are Used And Located 90 Degrees Opposed To The Direction Of Rotation.

Thermoplastic hose are compatible with many eco-fluids and biodegradable fluids, including many new ecological hydraulic oils, as used more often in the industry. Although these fluids are positive for the environment thanks to their ecological properties, at the same time they can be extremely aggressive on hoses, especially on traditional rubber hoses. It is everybody’s responsibility to respect our environment. In this way it is important to consider that Transfer Oil thermoplastic hoses, after their service life, can be recycled as raw material for non engineered products. A responsible choice for our future. Application Highpressure Hydraulic Lines 100 to 420 bar. Compact, high pressure, light weight and low change in length. Suitable for hydraulic application with increased resistance to abrasion. For use with petroleum, synthetic or water based fluids in hydraulic systems. Suitable for Ferro Plants, Steel mills, Furnaces,Earthmoving, Safety, Rescue and material handling equipments. Can be used for industrial gase and other applications. Is also recommended for general on-shore equipment working in high humidity environment. Thermoplastic hoses - medium and high pressure hoses made of thermoplastic polymers (most often of polyester, polyamide, polyurethane) with one or two textile or steel wire braids as reinforcement. Features of thermoplastic hose: very low weight (even up to 60% lighter than rubber hoses), compact structure (small outside diameter in proportion to the internal one), small bending radius, good chemical resistance of the internal layer to hydraulic oil and chemicals, very smooth internal layer hardly affects flow rate, resistant to ageing, ozone and ultraviolet radiation. The external layer is usually made of abrasion resistant polyurethane. REINFORCEMENT One or two braids of aramid fiber COVER Polyurethane - black - pinpricked - white inkjet branding TEMPERATURE RANGE -40 °C to +100

Highpressure Hydraulic Lines 100 to 400 bar. Compact, high pressure, light weight and low change in length. Suitable for hydraulic application with increased resistance to abrasion. For use with petroleum, synthetic or water based fluids in hydraulic systems in steel plants. Also Suitable for Agricultural machinery, Earthmoving, Safety, Rescue and material handling equipments. Can be used for industrial gase and other applications, please consult us. Construction: Core: Thermoplastic Elastomer Reinforcement: 1 or 2 braid of Aramid fibre Cover: Black color, Pin Pricked – Polyurethane. Available twin and multi lines with different hose combination and size. Temperature Range: Continuous: -40°C to +100°C temp. not to exceed +70°C for Air and water based fluids.  

We are involved in the production of excellent Induatrial Rubber Hose for transfer of various Applications. Our Hoses are perfect example of durability and high quality. Construction Lining Resistant to petroleum liquids. Reinforcement Cotton textile or synthetic material with  G. I. Embedded wire. Cover Resistant to weather abrasion and petroleum products. Electrical Continuity By providing anti-static copper wire. End connections Normally flanged type  or  threaded  nipple  i .e.  built  in  type / vulcanize / crimped / swaged in hose. Couplings As per BS 2464 or Lug type  or  Camlock  type.  Male or   female or both end male or female as per requirement of purchaser. Application Discharging of petrol and diesel  oil  from  tank  truck  &   between tank, & trucks & trailers, suitable for  pressure,   vacuum and self discharge. Very low deformation where   used for petrol.

High pressure hydraulic tube and pipe fittings made from Type 316 Stainless Steel for maximum corrosion resistance. Stainless steel is recommended for marine applications, chemical processing and other harsh operating conditions. National Pipe Tapered Fuel (NPTF) is widely used in hydraulic applications. The thread is tapered and the seal takes place by deformation of the threads. The National Pipe Straight Mechnical (NPSM) female fitting has a straight thread and an inverted 30° seat. The male fitting has a parallel thread and a 30° internal chamfer. A NPSM female swivel fitting will mate with a properly chamfered NPTF male. SAE 37° flare (JIC) hydraulic fitting is the most common hydraulic hose connection in use today. Both the male and female fittings have 37° seat. Also commonly used with flared hydraulic tubing. Recommended by the NFPA for optimal leakage control in medium and high pressure hydraulic systems. The male fitting has a straight thread and O-ring that sits behind the thread. Flareless Compression fittings connect most types of metal hydraulic tubing without needing to flare the tube ends. This makes them ideal for heavy wall tubing and for repair situations when flaring tools are not available. The BSP connection is similar to National Pipe Straight Mechanical (NPSM), except the the thread pitches are different in most sizes. The BSPP female swivel has a tapered nose/Globeseal flareless swivel which seals on the cone seat of the male.

Tube Connectors : Straight Coupling , Equal Elbow, Equal Tee, Equal Cross.Straight Bulk Head Coupling, Bulk Head Elbow. Male Stud Connectors : Parallel Male Stud Coupling , Taper Male Stud Coupling ,Parallel Male Stud Elbow, Taper Male Stud Elbow,Parallel Male Stud Tee, Taper Male Stud Tee, Swivel Fitting : Swivel Elbow , Swivel Elbow Connector, Swivel Tee, Swivel Tee Connector, Swivel Banjo Connector. Female Stud Fittings : Parallel Female stud Coupling, Female Elbow Connector,Female Tee Connector , Pressure Gauge Adaptors , Reducers , Adaptors : Straight Reducing Couplings , Reducing Elbow, Reducing Tee, Male Female Reducers. Plugs & Adaptors : Hex Head Plugs, Socket Head Plug, Hose Adaptors,. Pipe Clamps : Polypropylene, Polyamide & Aluminum (Standard & Heavy Series). Quick disconnect couplings : Quick release couplings - SS & MS, Camlock couplings- SS 1 Fittings supplied as per International Specification Din 2353. 2 Fittings supplied in CS & SS (304, 316 etc.) 3 Fittings supplied for different pressure applications : 4 Series L for SPM, Machine tool industries, Hydraulic return line and other low & medium pressure applications. 5 Series S for applications like Ship building, Mining, Steel plants, Aviation Industries , power plant, DG set & other high pressure lines. 6 Flareless Bite Type Fittings (Ferrule Fittings). 7 Fittings supplied with weld nipple for High pressure applications. 8 Fittings of non-standard range can be supplied as per customers requirements & drawings.

Straight Through QRC is a double path open type coupler which does not have a valve mechanism at either the socket nor the plug. It is used in piping systems in which blocking of the fluid when disconnected is unnecessary and closure of lines is achieved by back up valves. This permits full flow capability due to their smooth and accurately finished bores. Feature Since the pressure loss is small, it is ideal for High viscosity fluid. Hose end, screw end (male screw, female screw) and a variety of other types are also available.

Manufacture, export and Stockiest of a broad range of SS Flexible Hoses that are used for conveying Argon gases in steel plants . These hoses are rigorously tested to meet all requirements and demands such as pressure, temperature, media, flexing requirements and environment. The offered hoses are designed and manufactured as per international quality standards using superior quality raw material and latest technology. Further, we offer these SS Flexible Hoses in various sizes as per the needs of clients. Features: High strength, resistance to high or low temperature Corrosion resistance Absorbs vibrations and noise Connects misaligned rigid piping, moving parts of machinery or equipment Practical for hooking up frequently moved or dismantled equipment Specifications: Available in a wide range of sizes from 1/4″ I.D. (inside diameter) to 12″ I.D., with special sizes available upon special request. Corrugated metal hose is available in 3 series of stainless steel. The metal wire braid provides the assembly with a higher-pressure capability by acting as a restraint against hose elongation and acts to dampen vibration.

PTFE tubing – this is tubing with usually less than 1.5mm in wall-thickness and in outer diameters under 15mm. Spaghetti tubing is used extensively in both medical and automotive applications. Due to the thin wall and smaller dimensions, this is a very challenging tube to manufacture and special attention needs to be given to the grade of resin used, the quality of the tooling and the adherence to process parameters PTFE hoses – these are higher wall thickness tubes and are used primarily in applications requiring high burst pressures or heavy insulation. Due to the high cross-sectional areas, these tubes are relatively easier to extrude, but come in much shorter lengths PTFE sleeves – these can be either extruded or compression moulded. Their wall thicknesses are usually between 2-6mm, but the diameters could go as high as 300mm. Sleeves find a variety of applications requiring insulation, lubrication, corrosion resistance or load bearing. PTFE is unique in many ways when compared to conventional polymer tubing. Properties include: PTFE Tube is highly resistant to corrosive chemicals Working temperature range of -200°C to +220°C Chemically inert - making it ideal for medical applications Extremely low coefficient of friction Chemical resistance – resists aggressive coolants and lubricants

The above Technical details are subject to change without notice.We can also supply the above Hoses for higher pressures.The above values apply only to Braided Hoses and Assemblies at ambient temperature Flexible Metallic Hoses:Manufactured with Carbon Steel, S.S. and Brass of type 321, 304, 304L, 316, 316L and flexible tubes of Stainless Steel . Specifications: ASSEMBLES AND HOSES Let us fabricate and helium leak test your hose assembly as a complete package with a gasket and/or an Epsilon Coupler, giving you assurance that your system is leak-free. Certified Welders ASME B31.3 Section 9 Custom Fittings Available Metal hose assemblies & custom fittings available Helium Leak Testing with Mass Spectrometer For piping installations requiring temps to 1500o, vibration absorption, Chemical resistance and no effusions. Pump Connectors Flex lines (flexline) flexible metal hose assemblies Bellows Expansion joints Cryogenic metal hose assemblies Annular and Helical metal hose assemblies Tubular and Braided metal hose assemblies 321, 316 Stainless, and specialty metals including Monel and Inconel Oxygen Service Cleaning available Custom length hose assemblies from 1/4" ID - 14" ID Stocking fabricator/manufacturer