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PTFE step rings GLYD rings is used for hydraulic cylinder piston sealing with o ring together, o ring provide the elasticity to compensate the wear of PTFE ring to some extent. So PTFE step ringsl has the function of two-way sealing.
Material:
PTFE ring: Bronze filled PTFE
O ring: NBR/FKM/high elastic nylon
Working condition:
Working pressure:≤80Mpa
Working temperature:
-20~+80 ℃( Nylon O-ring)
-20~+250 ℃(FKM O-ring)
Properties:
Good static/dynamic sealing perfermance
Low breakout friction, no stick-slip behavior
High abrasion resistance property
Low and high temperature application range
Simply installation
1. Low cost
--- Land/HR/Material
2. Professional
---15 years experience
3. Efficient
---Advanced production equipment and strict management
4. Control
---ISO9001&TS16949, FDA, ROHS, REACH reports
5. OEM accepted
--- JUST provide drawing or samples
6. Fast and cheap delivery
---We have big discount from forwarder (Long contract)
Samples charge:
---Depending on your request, sampling time:3-7days
---Free for existing sample, sampling time:1day
Material sources: All our raw materials come from world famous brands as below:
Packaging&Shipping:
E-mail: 