Description Daming convoluted PTFE is probably the optimum flexible hose for all applications being virtually inert to all chemicals,self cleaning ,non-stick,excellent fatigue,kink resistant and extremely flexible. Daming is produced by a patented process with shallow helical convolutions and helix outer stainless wire support. SS304 stainless steel braided PTFE/teflon lined hose is mainly composed of inner Teflon hose (ideal anti-corrosion material) and stainless steel braid outside for protection and loaning pressure, with buckled metal connectors on both ends.
Features 1. Excellent chemical resistance 2. High and low temperature resistance(-100°C to 260°C) 3. High pressure resistance 4. Anti-aging,long life without an aging problem 5. Wear resistance, high lubrication 6. Anti-corrosion ,non-stick, easily cleaned 7. Fire resistance 8. Electrically insulated 9. Excellent flexibility
Structure Inside: PTFE hose, the hose can be smoothbore PTFE , and also convoluted , for high and low temperature used, anti-corrosive, non-stick. Outside: SUS304 Stainless steel braided. High pressure resistance. All kinds of couplings can be available.
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PTFE(F4) 15≤DN≤200 ,due to its excellent dielectric properties and chemical resistance,propertiesof water repellent, non-stick, non-conductive, low friction coefficient and non-aging , widely used in chemical, petroleum, textile, pharmaceutical, metallurgy, machinery, electronics, appliances, electricity, food and aviation. Generally connected with flange, union connection fittings, threaded, quick connectors,as well as connect with the pipe directly,fixed by pipe strap or wire.
Relative knowledge about DAMING PTFE hose Applications Include Chemicals Acids Nuclear Paint Solvents Marine Pharmaceuticals Breweries Petrochemicals Food Steel plants Textiles Steam Pulp and Paper Automotive Tanker Hoses Dyeing Plastic Tar and Bitumen Cosmetics Rubber Process Drinking Water Medical Biochemicals Non Ageing Properties PTFE has a total resistance to ageing and moisture absorption and is unaffected by outdoor weathering—outlasting rubber and plastic hoses which are stiffer and heavier and often more costly which degrade by chemical attack, temperature and weather.
Alternative Designs A full range of alternative options are available either as standard or to suit each individual application. Unlined End Fittings Standard end fittings can be made with hose tails, swaged positively into the hose from various materials. Typical examples swivel females , male threads flanges etc. PTFE Lined Fittings Intergrally lined by continuing the convoluted tube through the end fittings and flared over sealing faces – producing an uninterrupted, step free flow of media. Ideal for “bug free” hygienic non contaminate applications. This design eliminates corrosion of standard unlined end fittings by strong corrosive media. Universal Usages In all aspects of industry Daming can solve hose usages in a wide variety of applications providing answers to a multitude of fluid transfer problems. Temperature Range -100 to +260℃ depending on grade,pressure and application. Non Contaminating PTFE transmits to taste,colour or contaminates into media complying to all food , Dairy,Pharmaceutical criteria.
Fatigue Stability Daming is extremely flexible,with tight,kink proof bend radii,means shorter hose to take up severe bends than other hoses,making Daming cost effective. When compared to metallic hose so often subject to flexible fatigue ,pinholing and chloride stress corrosion in steam and other application problems. Daming does not suffer from these symptoms.
When ordering,pls let us know in detail as follow :
Operating temperature & pressure;
Materials for both hose and connections should be specified.
Then we can design and make a quotation for you asap.
Since 1995, Jiangsu Daming Corrugated Pipe Co,.Ltd has grown up to be the leading professional manufacture of corrugated pipe, expansion joint in China. Our company is specialized in the design, manufacture, market and service of integrated solutions of flexible pipe connection. The headquarter of Daming Corrugated Pipe is located in Jiangyan City,Jiangsu Province,China, which is about 3 hours from Shanghai. We have over 100 employees,including 20 skilled engineers and high trained technicians. It has an area of nearly 12,000 square meters produce center and current annual production is valued at more than USD4,000,000.
Currently, Daming products mainly include corrugated pipe, flexible metal hose, bellows expansion joint, fabric expansion joint, rotary compensator,sleeve type compensator, PTFE bellows,fire sprinkler hose,stainless steel braid etc . The products are widely applied in the fields of petroleum,chemical industry,aerospace,smelt,electricity, building,mechanical,iron and steel,paper making, fabric,gas,medicine,food and vessels ect. The sales market and customers are across the world and products have been exported to Southeast Asia,Middle East,Europe and America ect where being highly relied on and complimented by customers in domestic and oversea.
Company produce flexbile metal hose in accordance with the GB/T14525-2010 standard production, has the advantages of light weight,small volume,corrosion resistant,high tempeture,high pressure, good flexibility, strong seal,and long life. We supply expansion joint according to American standard of EJMA ,ASME and GB/12777-2008,it can bear high pressure, various displacement , have large amount of compensation and function of noise reduction ,damping. The products in our company are ISO9001-2008 quality system certified.
Based on the pragmatic attitude of “Professional, Focus, Integrity”, we will consistently strive for excellent products, increase product content of science and technology, and supply customers with best products and services.