Spool Type Expansion Hose Factory Direct Sales Can Be Customized¹

Product Description The spool type expansion hose is mainly composed of three parts: rubber joint, flange, and metal rod. Its structural design is reasonable, simple, and easy to install, making it a new type of pipeline connector. Compared with ordinary rubber joints, spool type rubber joints can better adapt to the axial and radial displacement changes of pipelines, and have certain angular displacement and deflection angles. In addition, spool type rubber joints rubber joints can also improve the load-bearing capacity of pipelines by increasing the thickness of the connecting flange.NONameMaterial1FlangeQ235,SS304,SS316,PVC2Inner/outer rubberNR,NBR,EPDM,FKM,PTEF,IIR,CR3Reinforcing cordNylon Tire Cord4The rodCarbon steel,Ductile iron,Stainless steelThe spool type expansion hose has excellent physical properties:1.Pressure resistance, corrosion resistance, high temperature resistance, oil resistance, able to adapt to various complex working environments.2.Shock absorption and noise reduction effectively block the propagation of sound, reducing vibration and noise in pipeline systems.3.Good sealing performance, using high-quality rubber materials and high-strength metal structures to ensure tight connections and prevent medium leakage.Product Specification SizeLengthAllowable Movements in OperationmminchmmAxial Compression mmAxial ExtensionmmTransverse Movement mmAngular Deflectionmm321 1/49515101215°401 1/29515101215°50210515101215°652 1/211515101515°80313515101515°100415020121515°125516520121515°150618020121515°200821025162015°2501023025162015°3001224525162015°3501425525162015°4001625525162015°4501825525162015°5002025525162015°6002426025162015°7002826025162015°8003226025162015°9003626025162015°10004026026182015°Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering. Product DetailsProduction Flow1.Raw materialTop level CR/EPDM/NBR rubber raw materials,No recycled rubber2.Plasticating and mixingSpecial Formulation for better Bending with Nylon,For Better Strength,Sealing3.Workblanks wrapingCooper plated steel wire reinforcement   prevent pull off4.VulcanizingAutomatic vulcanization machine ensure vulcanization time and pressure5.Inspecting100% strict inspection is to be responsible for consumersPackagingProtective Packaging for No Rust and Breakage ApplicationSpool type expansion hose can be widely used in water supply and drainage, circulating water, HVAC, fire protection, paper making, pharmaceutical, petrochemical, ship, pump, compressor, fan and other pipeline systems. The ordinary type is used to transport air, compressed air, water, seawater, oil, acid, alkali, etc. ranging from -15 to 115. Special rubber flexible joints are used for conveying media or oils, concentrated acids and alkalis, and solid materials above -30 to 250.Our Services 1.24-hour online2.Free samples provided3.Support customization4.Provide drawings5.Multiple payment styles to choose from6.Factory inspection (material, specifications, quantity, pressure, packaging)7.Long warranty period8.Suitable packaging for transportation Our CustomerCertifications FAQQ1:What's the material of spool type expansion hose?A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.Q2:What's the working pressure?A2:The working pressure can be 1.0Mpa, 1.6Mpa, 2.5Mpa.Q3:What's the package?A3:The packaging consists of cardboard boxes and sturdy plywood boxes.Q4:Can we get a sample?A4:Yes,we could provide samples for you to test the quality.

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