The stainless steel bellows is widely used in automatic control and measuring instruments, vacuum technology, machinery industry, electric power industry, transportation and atomic energy industry as sensitive components, damping components, compensation components, sealing components, valve components and pipeline connectors. And other fields.
Material: am350, 17-4ph, inconel718, inconel 625, hastelloyb, hastelloyc, monel 400, 316l, 300 series, titanium ta2, etc. Size: od 4mm-300mm Product performance: high sensitivey good linerity to 1%;stable peroformance +/-5% rigidity error;high compress ratio compression amount=( free length-thickness)*50~70%; small change of effective area; excellent anti-corrosion and heat resistance performance. High pression resistance up to 8mpa and good vibriation resistance and long service life; high manufacturing accuracy and the tolerance of wave plate is +/-0.003mm
1, Product Information: ZHW expansion bellows could primarily reduce the vibration and the noise of the piping system. Completely solve the different piping problems as displacement of joint, axial flex and etc. According to different material requirement, stainless steel bellows could be made as acid proof, alkali proof, and corrosion proof to suit different medium and environment. The material is good sealing, light weighting, easy to fix and maintain, also has long working expecting. But please keep the rubber joint far away from sharp metal in order to avoid breaking of the rubber body. 2, Product Description: ZHWs expansion bellows Series EBF521 can withstand extreme variations in temperature ranging from very low to high temperatures i.e. from Cryogenic up to 600 °C. Stainless steel bellows are diffusion tight, have an excellent chemical resistance as well as high physical strength. On top of it, stainless steel bellows have very good corrosion characteristics. United Flexible bellows and expansion joints are generally produced and assembled in sizes from nominal 40 mm (1-1/2?�) up to nominal 2000 mm (80?�). 3, Product Applications: Absorbs and isolates troublesome pipeline vibrations Smooths out force-pump system pulsations Tranquillize jittering compressor pipelines Also absorbs pipeline expansion, compensates for misalignment, eliminates piping stresses. Ends costly failure and downtime caused by pipeline vibration transmissions Customized to solve your vibration problem 4, Product Features: Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline. Shock absorption and noise decrease, heat and dust insulation, environmental protection and simple structure bracket. The displacement can be deflected to prevent damage caused by subsidence of connected brackets and equipment base. It can adapt itself to the centrifugal difference of pipeline installation to provide convenience to installation and maintenance. Good resistance to milling, heat, aging and corrosiveness and long service life. Little resistance and little weight. Each performance is better than the compensation device of other materials. The temperature range of media is wide:-40--300°c.
We are leading manufacturer & exporter of Metallic & Non Metallic Bellows in India We are among few manufacturer in India who manufacture fill range of Bellows Metallic, Non Metallic, Round, Rectangular, Fabric, Canvas, EPDM, Cloth, Multiply, Singleply. We manufacture Bellows suitable for any typed of application. Non Metallic Bellow are largely used where large amount of movement lateral, axial are required . It can be manufacture to absorb temperature upto 1200C and suitable for low pressure.
Tianjin Donghao Flexible Hose Technology Co., Ltd., established in 1997, specializes in the production of high-quality metal hoses and flexible hose solutions. With over 26 years of experience, the company manufactures a wide range of products, including stainless steel metal hoses, expansion joints, bellows compensators, and explosion-proof tubes. Known for its advanced manufacturing techniques and durable materials, Donghao serves various industries, ensuring reliability and safety in challenging environments. Committed to innovation and customer satisfaction, Donghao has earned a reputation for exceptional quality and service across domestic and international markets.
Metal Bellow Seals of MB1 are commonly used for moderate Temperature Oils & Hydrocarbons, MB1 provides a high degree of axial flexibility to compensate for lack of concentricity of the shaft or misalignment due to thrust movement of the shaft. Moreover, these seals are used for high temperature application such as refinery, Petrochemical, and Oil & Gas industries. These seals do not have a dynamic o rings eliminating the fretting of Shaft or Sleeve. Salient features: Welded Diaphragm Bellow Design Suitable for High Temperature Media. Axial compensation of movement 1 mm. Perfect for standardization purposes. No Dynamic O Rings Inherently Balanced Design Applications: Specially used in paper and pulp Industries, petrochemicals, petroleum refinery etc. Material: Seal Faces: Ceramic/Sic/Carbon Vs Ceramic/RB Sic./TC Secondary Seals: Viton/PTFE/GFT/FFKM Metal Components: SS-316/Hast-C/Carpenter-42 Bellow: AM-350/Hast-C276/Inconel-718
Material 1. Bellows: AM350,alloy 20, 316 2. Metal Parts:300 series stainless steel 3. Seal Face:tungsten carbide,carbon,silicon carbide 4. Packings: Viton,EPR,Teflon, NBR. Operating Limits 1. Temperature -75C~200C 2. Pressure: vacuum to 2.0Mpa vacuum to 6.0Mpa (double bellow) 3. Speed:125MPs 4. Sealed medium: water, oil, organic solvent and weak corrosive solvent. Applications: 1. High temperature medium pumps 2. Refining technology 3. Power plant technology 4. Chemical industry 5. Special rotating equipment. Carton box.
This design is comply with api682 technical requirements and has the flexibility to fit into ansi+ and din standard pumps
We are among few manufacturer in India which is engaged in manufacturing & exporting a full range Non Metallic Expansion Joints & Bellow. These Non Metallic Bellows are made from various types of material like, EPDM, Fabrics, Canvas, Cloth etc.These are largely used where large amount of movement lateral, axial are required . It can be manufacture to absorb temperature upto 1200C and suitable for low pressure. These Fabric Expansion joints can be made in single or Multiply depending upon the application. Features: Suitable for High Temperature. Can absorb large amount of Axial, Lateral Movement. Cost less the Metallic Expansion Joints. Can be used where Metallic Expansion Joints cannot be used.
Applications : Pulp and paper, Petrochemical and Regfinery, Heat transfer fluids Shaft Diameter : 1.0 inch - 4.0 inch Presure : 20 bar (max) Temperature : -50dig C - +350dig C Velocity : 20 m/sec Face Materials Silicon Carbide, Tungstem carbide Matal Parts : SS316, SS304, Hast-C, Carpenter 42
OPERATING LIMIT seal size = 20mm to 150mm pressure = 15kg/cm2 speed = 15m/s temp = 20c to 250c FACE MATERIAL rotary face = carbon, silicon carbide,ceramic statonary face = carbon , silicon carbide ,
Standard or Nonstandard:Standard Style:Mechanical Seal Material:Metal Place of Origin:Shanghai, China (Mainland) Brand Name:KLSEAL Model Number:MFL85N Size:as customer needs Lead Time:7-30Days or as per order Supply Ability:1000 pieces a month Color:White and so on Applications:Pumps OEM Service Offered:YES Minimum Order Quantity:1 Piece Port:Shanghai Sample:That came Trade Terms:FOB,CFR and so on Payment terms: T/T 30*22*17
Parameters: 1. Pressure Limits: 0~2.5 Mpa (0~25 bar) 2. Temperature: -100~425 C 3. Speed:0~3600 r/min 4. Shaft Size Limits: 25~350 mm 5. Medium: all kinds of chemicals, high and low temperature medium, corrosive medium. Main Features: 1. According to API682 standard (for the shaft size of 20~110 mm) 2. Extremely lower leakage and abrasion loss. 3. Dual-face tandem contacting type mechanical seal in 3CW. Adopt metal bellow expansion joint, when the sealing liquid side pressure is 0.2~0.3 Mpa higher than the medium side, it will take effect to stop the process medium to leak out. 4. The wave plate is designed to optimal bevel to minimize reduce the welding heat effect destressing. When it rotating, the particles will be thrown out to keep the cleanness of the wave plate. 5. Simple structure with compact size. 6. Adjustable structure and material components based on specific working condition. 7 .Cartridge design, easy to install. Application: Suits for various chemical fluids, no matter it's high temperature, or low temperature or corrosive fluids.
AS-BM85 Mechanical Seal Replace Burgmann MFL85N Metal Bellow Seal Specification: AS-BM85, to replace Burgmann MFL85N Seal. Welded metal bellows design. Operating Limits: Temperature: -20---220 Speed: 20m/s Pressure: 25bar Standard size: 16-100mm The common material: Sealing ring: Car, Sic, Ssic, TC Secondary seal: NBR, EPDM, Viton, Kalrez etc. Spring and metal parts: 304, 316, AM350, HAST.C. Inconel 718, Titanium Advantages: 1,For extreme high temperature ranges 2,No dynamically loaded O-Ring 3,Self cleaning effect 4,Short installation length possible 5,Pumping screw for highly viscous media available (dependent on direction of rotation) Applications: Oil, light hydrocarbon, aromatic Hydrocarbon, organic solvents, week acids, ammonia etc. Our AS-BM85 Bellow Seal, for big compressors and industrial pump metal bellows seal, big pump mixer and agitator seal, industrial pump magnetic seal. Our Advantages: 1. Advance Equipments and Professional Engineering Capability 2.Stable Quality & High Performance & competitive price 3.Excellent and rapid after-sales service. 4.Strict internal quality control 5.Easy Replacement 6.Rich Experienced engineers and technical personnels 7.OEM Service and can customized based on clients' drawing 8.Strong production capacity and stocks for seals 9.Fast delivery usual in 10-15 days after confirming order Our product range includes Component Seals,Metal Bellow Seals,Cartridge Seals,Agitator seals,Dry Gas Seals and Split Seals. Our mechanical seals could be replaceable with Johncrane, Burgmann, AES, Vulcan, Roten,Sterling,Flowserve and Chesterton Brands' seals etc. At the same time,we can manufacture and design seals according to clients's sample or drawing,OEM service is available for us.
AS-BM95 Mechanical Seal Replace Burgmann MF95N Metal Bellow Seal Specification: AS-BM95, to replace Burgmann MF95N Seal. Welded metal bellows design. Operating Limits: Temperature: -20---220 Speed: 16m/s Pressure:1.5Mpa Standard size: 14-100mm The common material: Sealing ring: Car, Sic, Ssic, TC Secondary seal: NBR, EPDM, Viton, Kalrez etc. Spring and metal parts: 304, 316, AM350, HAST.C. Inconel 718, Titanium. Advantages: 1,For extreme temperature ranges 2,No dynamically loaded O-Ring 3,Very good self cleaning effect 4,Suitable for low-end sterile application Recommended applications: 1,Process industry 2,Oil and gas industry 3,Refining technology 4,Chemical industry 5,Pharmaceutical industry 6,Pulp and paper industry 7,Food and beverage industry 8,Hot media 9,Cold media 10,Highly viscous media 11,Pumps 12,Special rotating equipment Our Advantages: 1. Advance Equipments and Professional Engineering Capability 2.Stable Quality & High Performance & competitive price 3.Excellent and rapid after-sales service. 4.Strict internal quality control 5.Easy Replacement 6.Rich Experienced engineers and technical personnels 7.OEM Service and can customized based on clients' drawing 8.Strong production capacity and stocks for seals 9.Fast delivery usual in 10-15 days after confirming order Our product range includes Component Seals,Metal Bellow Seals,Cartridge Seals,Agitator seals,Dry Gas Seals and Split Seals. Our mechanical seals could be replaceable with Johncrane, Burgmann, AES, Vulcan, Roten,Sterling,Flowserve and Chesterton Brands' seals etc. At the same time,we can manufacture and design seals according to clients's sample or drawing,OEM service is available for us.
Advantages: good flexibility, good sealing, easy installation Because of its light weight, small size, corrosion resistance, high pressure and other characteristics are widely used in aerospace, petrochemical, metallurgy, paper, food transportation and other industries.
Manufacturer and designer of all type of metallic expansion joints. Bellows designed as per international standards. Circular and square/rectangular bellows are manufactured by us.
We are supplying and exporting of Industrial Bellows & components such as industrial bellows, expansion bellow, metal bellow and metallic bellow. Our range comprises Gimbal Bellows, Single Axial Bellows, Hinged Bellows, Square Bellows, Universal Bellows and Pressure Balanced Bellows. Along with these, the clients can also avail Steel Lined Choker Belts, Hydraulic External Line-up Clamps, Pipe Lifting Hooks, Pipe Dollies and Beveling Bends from us. Our precision engineered range of machines successfully meets the demands of various industries. The range that we offer is known for its high quality along with its durability Scope: � 1) Mfg. with Material/ Job Work Basis. 2)Cold/Hot forming by progressive pressing or single stroke Die-punch 3) Heat Treatment 4) NDT (After Forming): DPT,RT,MPI, UT. 5) Edge Bevelling (Machined)
Bellows from 25mm to 1500mm as per ejma standard, for any application. Any number
Corrugated compensator vsta: Corrugated compensator vsta is also called jdz-type axial pressure metal bellows, which is mainly used to compensate axial displacement, corrugated compensator also used to compensate lateral displacement or both displacements. This corrugated compensator has the ability to compensate for angular displacement, but we do not http://www.Tyexpansionjoint.Com/product/compensator/corrugated_compensator.Html#sthash.Sgzmn5ql.Dpuf Wooden case
