TRI Series Rotary Shaft Seal Double Lip Rubber Seal PTFE PU NBR FKM HNBR for Hydraulic And Pneumatic Equipment
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TRI Series Rotary Shaft Seal Double Lip Rubber Seal PTFE PU NBR FKM HNBR for Hydraulic And Pneumatic Equipment

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Double-acting PTFE TRI is used to seal shafts, axles, cylinder bores, rotary manifolds, and swivels with rotary, helical or oscillating movement. It consists of a seal ring in high-grade PTFE material activated by an elastomeric O-Ring.The contact surface profile of the seal ring is specially designed for use at high-pressure and low sliding speeds.
  • TRI

  • HSCO

  • -45 °C to +200 °C

  • ISO9001

  • Mineral oil-based hydraulic fluids, flame retardant hydraulic fluids, environmentally friendly hydraulic fluids (bio-oils), water and others depending on seal and elastomer material

  • Up to 30 MPa

  • PTFE(PU)+HNBR/NBR/FKM

  • Rotary Seal

  • Shanghai China

  • OEM

  • 1Year

  • 1Year

  • TRI Series Rotary Seal

  • Rotary distributors and unions High pressure valve stems Manipulators

  • Customizable

  • Cylinder

  • Up to 2.0 m/s

  • Standanrd

  • Customizable

Availability:
Quantity:

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 Design introduction

屏幕截图 2025-10-19 215433

The contact surface profile of the seal ring is specially designed for use at high-pressure and low sliding speeds





Advantages

  • Low friction

  • Lubricant reservoir

  • Stick-slip free operation

  • No vulcanizing to mating surfaces

  • Simple groove design

  • Small groove dimensions

  • For use at high-pressure and low sliding-speeds

  • Available in all sizes up to 2,700 mm diameter




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 OPERATING CONDITIONS & Installation recommendation

屏幕截图 2025-10-19 215725


屏幕截图 2025-10-19 215758



|Specification

屏幕截图 2025-10-19 215835


屏幕截图 2025-10-19 215846

|Comment & FAQ

Q1.What's the payment term?

A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.

Q2.What is the normal lead time for product orders?

A: Generally it is 5-7days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
Q4. why should you buy from us not from other suppliers?
A:OEM&ODM Service Offered ,Provide high quality products with competitive price. Professional QC team control.
Delivery the goods on time
Q5.Can we get a sample for reference?
A: Samples can be sent to you to check the quality, but you should pay for the postage.The charge can be returned when there is an firm order.
Q6.How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as S G S, TUV, INTERTEK, BV, etc.
Q7. Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.

Q8.What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.








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 Certification

屏幕截图 2025-09-23 174234


屏幕截图 2025-09-23 174306


屏幕截图 2025-09-23 174335

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