The company is committed to becoming an important force in Piston Compact Seal, Wear Pads, Graphite Phenolic Resin Bushings industry to serve customers, and an excellent enterprise that satisfies customers and employees trust. Professional, efficient and reliable is the purpose of our company, customer satisfaction is our goal, our company takes 'achieve customer wishes, create common value' as the core value of the enterprise. Since the establishment of our company, in line with the down-to-earth, enterprising enterprise spirit, we constantly pressurize ourselves and stand out in the same industry.
Step seals are consists of a seal ring with a nitrile O-ring. The seal ring is made of PTFE filled with bronze or carbon, and the seal edge creates a steep contact pressure gradient on the high pressure side and a shallow contact pressure gradient on the low pressure side.
Product parameter
Pressure Range | Temp. Range | Elocity | Medium | Material |
0~60MPa | -30℃ + 200 ℃ (Depending on the material of O-ring) | 5m/s | hydraulic oil, fire-resistant hydraulic oil, water etc. | NBR/PTFE FKM |
Product application
Machine tools
Various hydraulic cylinders
Excavators
Bulldozer
Pressing machines
Rolling machineries
Product Qualification
We optimize the industrial structure of high-quality development and are committed to providing customers with high-quality and efficient Hbts PTFE+Bronze Rod NBR/FKM O Ring Step Seal. We advocate organisational corporatisation, management systematisation, system humanisation and process efficiency. We take every customer seriously in an efficient way of work and good business ethics, so that every customer has no worries.
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