DSH oil seals is manufactured using high-quality raw materials together with a mix of man and machine. It can be used in both dynamic and static applications2.
The product is unbeatable in terms of performance, longevity, and practicality. It does not support combustion or spread of flame3.
The strict quality control system is applied to ensure the quality of the product. It features temperature cycling resistance (material degradation, heat ageing4.
viton oil seal produced by us are all of high quality. Its sealing portion has a simple structure5.
With the increasing popularity in the global market, the product shows a wide application. It is resistant to virtually every known chemical and solvent
The PTFE lip seal is a rotary lip seal that features an ID lip that seals dynamically on a shaft and metal casing on its OD to seal statically press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path. Since the lip is not spring energized, the radial lip contact forces are lower than a rotary lip seal, which allows the seal to function at much higher surface speeds (up to 30m/s).
The seals are manufactured from a wide variety of PTFE composites and other machinable plastic materials. Standard gasket choices are fluorocarbon, nitrile. Metal is stainless steel. This broad foundation of standard gasket, metal and PTFE materials can be tailored to suit nearly all applications.
Used in this Product
Molybdenum disulfide increases the hardness of the seal surface while decreasing friction. It is normally used in small proportions combined with other fillers such as glass. MoS2 is inert towards most chemicals.
Dual Primary Lips w/ Excluder Lip
Redundant sealing for aircraft or other low leakage systems. Keeps water & dirt out.
Aerospace • Automotive • Chemical Process • Appliances • Machine Tools • Marine • Medical • Pharmaceutical • Military • Heavy Machinery • Pulp & Paper • Hydraulic • Food Processing • Electronic • Oil & Gas • Steel Mill • Plastics
Stainless steel good chemical resistance properties up to 600 °F. resists corrosive media up to 400 °F.
|Material description||Filled PTFE (such as MoS2/Glass fiber, Ekonol and so on), or Virgin PTFE is available|
|Available Color||White, black,yellow|
|Material Strength||Virgin PTFE can meet the requirement of food grade approval.
And PTFE oil seal has good anti-friction performance, suitable for harsh working conditions such as poor lubrication, high speed, high temperature and strong corrosive medium.
Three lips, suitable for heavy dust environment.|
|medium||Mineral oils,synthetic oils,greases|
|Applied device||Compressor cylinder|
Favored by more and more customers, DSH now gets more popular in the field of oil seals. 2.
Guangdong DSH Seals Technology Co., Ltd has mature production technology and perfect quality guarantee system. 3.
The fundamental principle of DSH is sticking to client first. Check now!