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: