EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar. End Flange:DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,ANSI 125/150 AS 2129 D/E Flange
Silicone rubber ZY-870 suitable for the production of ordinary silicone products, such as silicone rubber buttons, sealing rings, etc. Appearance translucent solid, density 1.20±0.03, hardness 70±3, tensile strength 6.0, elongation 200, tear strength 9.0, shrinkage 2.9~3.3, rebound elasticty 46, plasticity 250±25, vulcanizing agent double 2.5 .
Silicone rubber ZY-840 suitable for the production of ordinary silicone products, such as silicone rubber buttons, sealing rings, etc. Appearance translucent solid, density 1.12±0.03, hardness 40±3, tensile strength 7.0, elongation 355, tear strength 11, shrinkage 3.4~3.8, rebound elasticty 60, plasticity 155±20, vulcanizing agent double 2.5 .
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Description: Fabric expansion joints are extremely flexible and can be made from a variety of special woven fabrics coated or laminated with selected elastomers or fluoropolymers. Fabric expansion joints are easy to customize to suit existing operating conditions and are easy to transport and install. In comparison to metallic expansion joints fabric offers almost unlimited flexibility, giving the pipe work designer more options. The type of fabric expansion joints are Round fabric expansion joint and Rectangular fabric expansion joint. Featureï¼? 1.Multidimensional direction can be compensated. Various forms, large compensation and long service life; 2.Effective compensation or elimination of installation errors; 3.Low stiffness and small elastic reaction; 4.High temperature range and good corrosion resistance; 5.It can effectively isolate vibration and reduce noise. Applicationï¼? Gas turbine plants Power plants, boiler or diesel powered plants Dust Erection Plants Cement Industry Chemical & Petrochemical industry Metallurgical and smelter industry
Description: Rubber expansion joints, also called rubber compensators, are flexible connectors made of natural and/or synthetic elastomers and fabrics. If necessary, internal metal reinforcement materials can be used. These materials are designed to relieve thermal movement and piping system stress caused by mechanical vibration. Rubber expansion joint material: EPDM, NBR, NR Type: Single ball rubber expansion joint Double ball rubber expansion joint Flange connection rubber expansion joint Threaded rubber expansion joint Feature: 1. Good displacement compensation ability, capable of axial, lateral and angular displacement. 2. Low noise, good vibration damping and corrosion resistance. 3. High pressure resistance, good elasticity, good displacement effect and simple installation. Application: Rubber expansion joints can be widely used in heating and cooling devices, water pipes, desalination plants, compressors, blowers and fans, cement industry, chemical industry, glass industry, wood processing industry and other pipeline Systems
Description: PTFE lined expansion joint is corrosion resistant and can withstand high pressure and high temperature through a space-saving design. PTFE is a synthetic fluoropolymer, which has been widely used due to its non-stick properties and resistance to certain chemicals. The pure PTFE expansion joint and PTFE lined expansion joint are specially designed for environmental corrosion applications. Type: 1. Pure PTFE expansion joint 2. Wire braided PTFE expansion joint 3. Steel liner PTFE expansion joint 4. PTFE lined rubber expansion joint Feature: 1.Withstands higher pressures and temperatures 2.Ideal for installation where space limitations are a factor 3.Available in two, three and five convolution construction 4.Lightweight design 5.Corrosion Resistant Application: PTFE lined expansion joints are widely used in paper mills, chemical plants, and other pipeline applications that deal with acids and strong corrosive chemicals, for displacement compensation and installation deviation caused by thermal expansion and contraction.
Description: Elbow pressure balanced expansion joint is composed of a working bellows or two working bellows connected by an intermediate pipe and a balanced bellows and elbow or tee, head, tie rod, end plate, spherical and tapered washer and other structures. It is mainly used to absorb the combined axial and lateral displacement and can balance the pressure and thrust of the bellows. Usually, the pipeline expansion joint is a constrained general-purpose type that can accept lateral movement. Because there is also axial deflection, pressure balanced elbows are usually required. Feature: Absorbs axial and lateral movements Eliminates main anchors Minimum guiding required Pressure forces remain in balance No volume change Balance-pressure thrust remains constant Application: Elbow pressure balanced expansion joints are used in pipelines with a change of direction. Elbow pressure balanced expansion joints are used with low pressure turbines, with condensers and also with pumps and other equipment, that may be susceptible to pressure loads.
Type: single gimbal expansion joint Composed of a bellows and pin shaft, hinge plate, universal ring and vertical plate and other structural parts, it can absorb the angular displacement in any plane and can bear the pressure and thrust of the bellows. universal gimbal expansion joint Composed of two bellows connected by the middle pipe, cross pin shaft, hinge plate and vertical plate and other structural parts, it can absorb lateral and angular displacement in any plane and can withstand the pressure and thrust of the bellows. universal gimbal in-line pressure balanced expansion joint It consists of two working bellows at both ends, a balance bellows in the middle, and structural parts such as pin shafts, hinge plates, universal rings and vertical plates, which are mainly used to absorb axial displacement and lateral displacement in any plane. And it can balance the pressure and thrust of the bellows. Feature: 1.Absorbs angular movements in all planes, And angular rotations, or any combinations of these. 2.Eliminates pressure thrust loads. 3.Positive control over the movements. 4.Can support the dead weight of the Intermediate Piping. 5.Transmits external loads like wind loading and shear loading. 6.Prevents torsion on the bellows elements. 7.Minimum guiding required. Application: Dilatation points of the buildings Area that seismic movements are occur Fuel tanks Filling Facilities Fire pipelines All pipelines
Type: single hinged expansion joint Composed of a bellows, pin shaft, hinge plate and vertical plate and other structural parts, it can only absorb the angular displacement in a plane and can withstand the pressure and thrust of the bellows. universal hinged expansion joint Composed of two bellows connected by the middle pipe and structural parts such as pin shafts, hinge plates and vertical plates, the expansion joint can only absorb lateral and angular displacement in one plane and can withstand the pressure and thrust of the bellows. universal hinged in-line pressure balanced expansion joint It consists of two working bellows at both ends and a balance bellows in the middle, and structural parts such as pin shafts, hinge plates and vertical plates. It is mainly used to absorb axial displacement and lateral displacement in a plane and balance the pressure and thrust of bellows. Feature: 1.Absorbs angular movements in only one plane. 2.Eliminates pressure thrust loads. 3.Positive control over the movements. 4.Can support the dead weight of the intermediate piping. 5.Prevents torsion on the bellows elements. 6.Minimum guiding required. 7.Eliminates main anchors. 8.Low forces on piping system and adjacent equipment. Application: Air, Steam, Flue Gas Ducts, Power Plants Chemical Industry, Petrochemical Industry Gas Turbine System Primary reformer ducts & burners Steel Plants
Type: in-line pressure balanced expansion joint It is composed of two working bellows at both ends, a balance bellows in the middle, tie rods, end plates and other structural parts. It is mainly used to absorb axial displacement and balance the pressure and thrust of the bellows. bypass in-line pressure balanced expansion joint Composed of two identical bellows, end ring, head, outer tube and other structural parts, it is mainly used to absorb axial displacement and balance the pressure and thrust of the bellows. external pressurized in-line pressure balanced expansion joint It is composed of two working bellows bearing external pressure, a balance bellows bearing external pressure, and end pipes, connecting pipes, outer pipes, end ring components and other structural parts, which are mainly used to absorb axial displacement and balance the pressure and thrust of the bellows. Feature: 1.Simple to manufacture 2.Stable at high pressures 3.Absorbs small amounts of axial and lateral movement 4.Eliminates change in pressure 5.No main anchors required 6.Conserves space Application: Pressure balanced expansion joints are used with low pressure turbines, with condensers and also with pumps and other equipment, that may be susceptible to pressure loads
Structure: Bellow Material: SS321/SS304/SS316L on request Pipe Material: Carbon Steel, the material can be customized on request Connection Types: Flange or Welded End Flange Material: Carbon Steel, the material can be customized on request Inner Sleeve: SS321/SS304/SS316L on request Feature: 1.Easy to absorb large expansion movements 2.Reducing the number of axial expansion joints saves on time and cost 3.Minimum application area 4.Preventing axial inaccuracies increases the system safety 5.Using internal guide rings in their design provides highly stable structure for connections Application: External pressure pipeline expansion joints are suitable for pipeline systems that require a large amount of axial compression or extension. Typically used in steam distribution systems and LNG applications. They can be buried or above ground. Piping must be properly anchored and guided.
Type: untied universal expansion joint Untied universal expansion joints and pantograph linkages untied universal expansion joint can absorb large amount of lateral deflections in addition to axial and angular movements. Usually these type of expansion joints are provided with control rods to distribute the movement equally between the two bellows. Control rods are not designed to withstand pressure thrust. tied universal expansion joint Tied universal expansion joint is same as untied universal expansion joints, but with addition of tie rods. These tie rods are designed to withstand the pressure thrust and so the external movement of the expansion joint is constrained even if the pressure thrust is increased. Angular movement can be accommodated only if two tie rods are provided 180 degree apart. To restrict this angular movement, four tie rods are provided at interval of 90 degrees, around the circumference of the expansion joint. Feature: Absorbs large amounts of lateral deflection Simple and robust construction Eliminates pressure thrust load Low maintenance Application: Universal expansion joints can absorb movements in all directions, and are used in uncritical, low pressure installations like ventilation ducts, exhaust gas systems, fresh air ventilation and process equipment.
Parameters: Diameter: DN15-DN8000 Pressure: 0.1Mpa-4.0Mpa Connection form: 1. Flange connection 2. Pipe welded Axial displacement: 18MM~400MM Standard: GB/T12777-2019 Working temperature: -196â??~+450â?? Flange standards: ANSI, DIN, JIS, GB, BS Flange material: SS304, SS316L, SS321, carbon steel Bellows: SS304, SS316L, SS321 Inner tube: SS304, SS316L, SS321, carbon steel Ear plate/Tie rod/Nut: SS304, carbon steel Feature: 1. Absorb axial, lateral and angular displacement 2. Deflection in any direction 3. The most economical and practical 4. Heat resistance, high pressure resistance, corrosion resistance, fatigue resistance and durability Application: Single axial expansion joints are widely used in aerospace, marine, petroleum, chemical, oil refining, power plants, machinery, construction, and information industry. And single axial expansion joints are also important to other industrial equipment manufacturing and pipeline engineering connections to effectively ensure the high safety of the transportation of toxic, flammable and explosive media in the pressure pipeline, avoiding the pollution of the ocean, sky, plants and other environmental pollution caused by leakage pollution.
