Definition: Assemblies capable of restraining the pressure thrust of the system. Intermediate anchors are required to withstand the spring force generated when the expansion joint is deflected. The need for main anchors is eliminated.
Tied Single Bellows Assembly:
The addition of tie rods to a Single Bellows Assembly adds design flexibility to a piping system. The tie rods are attached to the pipe or flange with lugs that carry the pressure thrust of the system, eliminating the need for main anchors. With the assembly tied, the ability to absorb axial growth is lost. Only lateral and angular movement can be absorbed with the tied expansion joint. The addition of tie rods does not eliminate the need for a well-planned guide system for the adjacent piping.
Tied Universal Assembly: :
Similar in construction to a Universal Assembly except that tie rods absorb pressure thrust and limit movements to lateral offset and angulation. Large offset movements are possible in a Universal Assembly by increasing the distance between the two bellows.
Hinged Bellows Assembly: :
When a Hinged Expansion Joint is used, movement is limited to angulation in one plane. Hinged Assemblies are normally used in sets of two or three to absorb large amounts of expansion in high pressure piping systems. Only low spring forces are transmitted to the equipment. The hinge hardware is designed to carry the pressure thrust of the system, and often times, used to combat torsional movement in a piping system. Slotted Hinged Expansion Joints are a variant of the standard Hinged Expansion Joints that allow axial and angular movement. Be careful! Once a Slotted Hinge is introduced, torsion in the piping system is still resisted but the hinge no longer carries pressure thrust.
Our Expansion Joints / Bellows are ideal solution for facilitating movement in piping system. We manufacture a variety of Bellows to suit the varied application. Our range includes: Stainless Steel Bellows Type Expansion Joints Rubber Expansion Joints ( Neoprene, Nitrile or any Synthetic Rubber ) Fabric Expansion Joints ( For Ducting) Teflon Expansion Joint (P.T.F.E) Features Provide superior movement capability in the axial compression, axial extension & lateral deflection Reduce noise & vibration generated by mechanical equipment that is particularly important in HVAC application where the disturbing frequency of piping and fluid-conducted noise can resonate and amplify throughout the building.
Have high resistance to shock that make them well suited for earthquake isolation as well as pressure-surge and water hammer dampening. Relieves pipe & anchor stress and replace them with their low products stiffness or reaction force.
We manufacture and offer flexible hose that are used as expansion joints. These hoses are known for their durability, resistance to wear & tear, higher tensile strength. Assuring the clients of better output, these hoses find their usage in different industries like chemicals, petroleum, oil, refineries, cement and many more.
Black flex has achieved their world wide reputation as a leading manufacturer of stainless steel flexible hose and pipes, due to a blend of technical resources and manufacturing skills that few companies can equal. Using only the finest quality stainless steel, BLACK FLEX manufacture and deliver hose products ranging from 6mm through 300mm diameter. Complete hose assemblies are supplied with end fittings that are precision engineered to match either standard types, or created to specific customer designs.
A continuous working temperature range from -200C to 700C and suitability for conveying many chemically corrosive fluids, gives the BLACK FLEX stainless steel hose unrivalled performance.
Envied for their range of modern precision braiding machines, BLACK FLEX manufactures and stocks stainless steel braid from 6mm through 300mm nominal bore size DN. The strength and protection given to BLACK FLEX hose by single or double braid covering, is available for any other customers application.
Innovative production skills developed from a diverse customer base and a quality assurance, produces short delivery times and high quality products at competitive prices keeping BLACK FLEX well ahead of their rivals Whether BLACK FLEX hose carries liquefied gases, chemical or petroleum products, super-heated steam, indeed almost any liquid gas, it remains flexible, absorbs vibration and affords fire protection. Easy to fit, a stainless steel flexible hose eliminates the problems of expansion, misalignment or need for intricate pipe-work. It offers the ideal solution to liquid and gas handling in todays industry.
Focusing on a rapid customer response, skilled technical staff in the Sales and Ordering department will advise on applications, compatibility and then email or fax immediate quotations ordering details and delivery information. This simplicity of ordering guarantees the quantity you need when you need it.
Apart from manufacturing different types of expansion joints, we also produce different other products that include:
Bellows Type Expansion Joint
Stainless Steel Bellows Type Expansion Joint.
Rubber Expansion Joint.
(Neoprene, Nitrile, Or Any Synthetic Rubber).
Fabric Expansion Joint (For Ducting).
Teflon (P.T.F.E) Expansion Joint.
Hoses
Stainless Steel Corrugated Wire Braided Hoses.
Teflon High Presure Hoses.
High Pressure Hydraulic Hoses.
Rubber Delivery Hoses.
Low Pressure Hoses.
Hose Fittings.
Towards that end, we continue our philosophy of providing expansion joints, supported by innovative engineering expertise and superior service, to ensure total satisfaction. Our commitment doesn't stop with the design and manufacturing of our products. We also offers 48-hour emergency services and repairs. You can call anytime to get your plant up and running again quickly. The commitment to our customers is available 24 hours a day, 7 days a week from ready stock.
We manufacture and offer hoses that are used as expansion joints. These hoses are known for their durability, resistance to wear & tear, higher tensile strength. Assuring the clients of better output, these hoses find their usage in different industries like chemicals, petroleum, oil, refineries, cement and many more.
Largely used in various industries like automobile, engineering, petroleum and many other industries, the bellow manufactured by us are durable in quality. These bellows are precision engineered to deliver pressurized air in a specified and controlled manner. These bellows are easy to mount or dismount. We offer our range of bellows in a variety that includes fabric or rubber cover that is used for protecting machine slides.
Assemblies capable of restraining the pressure thrust of the system. Intermediate anchors are required to withstand the spring force generated when the expansion joint is deflected. The need for main anchors is eliminated.
Hydrasun India has achieved their world wide reputation as a leading manufacturer of stainless steel flexible hose and pipes, due to a blend of technical resources and manufacturing skills that few companies can equal. Using only the finest quality stainless steel, HYDRASUN INDIA manufacture and deliver hose products ranging from 6mm through 300mm diameter. Complete hose assemblies are supplied with end fittings that are precision engineered to match either standard types, or created to specific customer designs.
A continuous working temperature range from -200C to 700C and suitability for conveying many chemically corrosive fluids, gives the HYDRASUN INDIA stainless steel hose unrivalled performance.
Envied for their range of modern precision braiding machines, HYDRASUN INDIA manufactures and stocks stainless steel braid from 6mm through 300mm nominal bore size DN. The strength and protection given to HYDRASUN INDIA hose by single or double braid covering, is available for any other customers application.
Innovative production skills developed from a diverse customer base and a quality assurance, produces short delivery times and high quality products at competitive prices keeping HYDRASUN INDIA well ahead of their rivals Whether HYDRASUN INDIA hose carries liquefied gases, chemical or petroleum products, super-heated steam, indeed almost any liquid gas, it remains flexible, absorbs vibration and affords fire protection. Easy to fit, a stainless steel flexible hose eliminates the problems of expansion, misalignment or need for intricate pipe-work. It offers the ideal solution to liquid and gas handling in todays industry.
Focusing on a rapid customer response, skilled technical staff in the Sales and Ordering department will advise on applications, compatibility and then email or fax immediate quotations ordering details and delivery information. This simplicity of ordering guarantees the quantity you need when you need it.
Hydrasun India manufacture Stainless Steel Annular Convoluted Hose and also Stainless Steel Braid to suit. Our hose product range consists of two types:
B-FLEX A close pitch hose with a high degree of flexibility and suitable for most metal hose applications. 1/4" (6mm) to 10" (250mm) nominal size DN.
C-FLEX A very close pitch hose with an exceptionally high degree of flexibility, a higher working pressure, and also often suitable for movement and vibration applications. 1/4" (6mm) to 6" (150mm) nominal size DN.
Hose is normally supplied in Grade 321 S/S Braid is normally supplied in Grade 304 S/S Hose and Braid can also be Grade 316 S/S
Braid can be supplied separately if required or Customers hose can be over braided in our factory. We have one of the best braiding facilities available as we have 16,24,36,48,64, and even 96 carrier machines.
This gives us the ability to produce top quality Stainless Steel braid from 1/4" (6mm) to 12" (300mm) nominal size DN. Size 8 (200mm) nominal size DN and above are made as braided braid manufactured by initially weaving single steel wire into braid strands. These strands are themselves woven to form the final braid on our massive 96 carrier braider resulting in a highly stable and flexible construction.
We also manufacture and stock Stainless Steel braid for other applications from 6mm to 300 mm bore.
We are manufacturer of pre-engineered rubber bellows to meet their individual requirements. Our strict manufacturing processes and quality control procedures insure a precise product every time. Single arc and double arc bellows are available in sizes 1" through 50" diameter. Rubber bellows can be made in most rubber compound. The rubber grades used for the inner and outer ply are empirically defined rubber compound rated to certain properties. An expansion joint is a device used to allow movement in a piping system while containing pressure and the medium running through it. Frequently, thermal growth, equipment movement, vibration or pressure pulsation can cause movement in a piping system. When flexibility for this movement cannot be designed into the piping system itself, an expansion joint is the ideal solution.
FEATURES AND BENEFITS:
ABSORBS ALL DIRECTIONAL MOVEMENT
Black Flex Wide arch and other styles of expansion joints provide superior movement capability in the axial compression, axial extension, lateral deflection as well as in the angular and torsional directions.
REDUCES NOISE AND VIBRATION
Black flex expansion joints effectively dampen and insulate against the transmission of noise and vibration generated by mechanical equipment. This is particularly important in HVAC application where the disturbing frequency of piping and fluid-conducted noise can resonate and amplify throughout the building
HIGH RESISTANCE TO SHOCK
The compliant and resilient characteristics of black flex expansion joints make them ideally suited for Earthquake Isolation as well as Pressure-Surge and Water Hammer dampening.
RELIEVES PIPE AND ANCHOR STRESS
Thermal Expansion, along with other external forces and displacements including Ground Settlement, can quickly exceed allowable pipe and anchor stresses. Black Flex Expansion Joints absorb these stresses and replace them with their low products stiffness or reaction force.
Hydrasun rubber hoses have been optimized by calculation and verified by experimentation to produce highly elastic, pressure-resistant hoses with the capacity to absorb large movement. Rubber hoses have a three-ply wall structure:
Inner ply (core) of medium-resistant rubber compound
intermediate ply of rubber compound with reinforcement
Outer ply (hose cover) of weatherproof rubber compound
The rubber grades used for the inner and outer ply are empirically defined rubber compounds rated to certain properties.
The inner rubber material - the hose core - is selected according to media resistance and the intended operation as well as installation conditions (e.g.: NBR or EPDM). The outer rubber material - the hose cover - is adjusted according to the external conditions.
The hose cover should be wear-resistant and weather-proof. Rubber hoses used for inner vacuum and/or outer overpressure have a vulcanized steel helix or vacuum support rings. This sustains the full flow cross section under all operating conditions. The same applies to hoses which need to be installed in tight radii.
Electrical conductivity is achieved by an integrated copper cord, or by using a conductive rubber grade. The described structure results in outstanding media resistance under rough operating conditions. For the rating of hoses exact details must be provided for medium, temperature, pressure or vacuum as we,l as movement absorption.
The wall structure and connections for Hydrasun rubber flange hoses, types are rated specifically to customer requirements. They are an addition to the product range of special compensators
The structure depends on the rating as pressure or suction hose. A hose is either structured as pressure or suction hose.
Rubber flange hoses in the version with retaining flanges are flexible across the entire area of the hose.
Therefore, they are particularly suited for short structural lengths. Another advantage is the continuous rubber covering from sealing face to sealing face. Highly flexible versions are also available on request.
Rubber hoses have a wide range of application. Thanks to the free choice of structural length they are used, above all, to compensate for lateral or angular movement. They are also ideal for bridging larger structural gaps and to compensate for installation inaccuracies.
Emco Engineering Supplying and manufacturing pipe fittings such as misalignment tyre coupling, float value tyre coupling, synthetic tyre coupling, industrial tyre coupling, couplings, tyre coupling and alternating tyre coupling.
K. K. Forge Supplier and manufacturer of pipe fitting which includes butt weld flanges, socket weld flange, precision butt weld flanges, stainless steel butt weld flanges, pipe fitting flanges and carbon flanges.
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