Oil and gas seal
Products
Home Products

Hydraulic Seal

Wear Strip

PTFE guide and wear strip

PTFE guide and wear strip

ptfe wear strips can keep the piston centered as well as preventing metal-to-metal contact.

  • Brand:

    JST Seals
  • Item NO.:

    WL(RYT)
  • Payment:

    T/T
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

PTFE guide and wear strip

 

Guide and wear strips can keep the piston centered as well as preventing metal-to-metal contact. The metal-to-metal contact will damage and score the surfaces and eventually cause seal damage, leakage and component damage. It is used to guide the piston and piston rod of the hydraulic cylinder to absorb the transverse force,optimizing the performance of the sealing system.

 

The PTFE guide strip is machined, and all JST’s PTFE guide strip are rounded to install in the groove with conventional rounding radius, which reduces the risk of damage to the edge of the guide strip or high friction due to wedge movement, which is caused by the radius at the bottom of the groove.

 

PTFE guide strip is suitable for light load or occasions where other designs are not allowed due to medium, temperature, friction or speed.

Advantages:

1. High wear resistance
2. Low friction
3. Reduce vibration
4. Compatible with virtually all fluid media
5. Flexible and easy to assemble
6. Low maintenance cost.

 

Working Conditions
Working Temperature Working Speed Material
-100℃ to +200℃ ≤5m/s
PTFE + Bronze
Phenolic resin + fiber
Phenolic Resin + Fabric

 

Size:

Thickness: 2.5-5mm
Dimension can be customized

Width
mm
Thickness
mm
2.5 2.5
3.2 1.5
3.75 1.5
3.85 1.5
4.2 1.6
4.2 2
4.2 2.5
4.2 4
4.8 2
4.8 2.5
5 2.5
5 4
5 5.5
5.4 2.4
5.6 2.5
5.8 2.5
6.3 1.5
6.3 2
6.3 2.3
6.3 2.5
6.3 3
6.3 3.5
6.3 4
7.6 4
7.69 1.27
7.7 1.7
8.1 1.5
8.1 2
8.1 2.5
8.1 3
8.1 4
8.7 4
9.2 2
9.2 4
9.7 2
9.7 2.5
9.7 3
9.7 4
10 1.5
10 2
10 2.5
10 3
10 4
12 2.5
12 4
12.7 1.52
12.7 1.59
12.7 1.6
12.7 3
12.5 5.2
13 2.5
15 1.5
15 2
15 2.5
15 3
15 4
15 5
15.88 1.59
19.1 0.8
19.05 1.59
19.05 2.54
20 2
20 2.5
20 3
20 4
24 4
25.4 1.59
25 2
25 2.5
25 3
25.4 3.2
25.5 3
25 3.5
25 4
25 5
30 2.5
30 3
30 4
35 4
40 2.5
40 4
45 2.5
50 2.5
50 4
55 2.5
55 4
55 5
60 2.5
70 4
Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
fabric vee packing
Hydraulic rubber fabric V packing seal

V Packing consist of multiple male and female adaptor, usually a group of three to seven v rings, used for low or high pressure applications with Single or Double acting cylinder.

swivel joint plug types
High pressure swivel joint ball plug

Swivel joint ball plug is working together with hammer union seals, to seal the balls of high pressure elbows and grease.

ODU type Piston seals
Hydraulic ODU piston PU seal

ODU Piston seals are work to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.

Helical alloy spring energized seals
Alloy spring energized seals for medical device

The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material.  

peek chevron seal stacks
PEEK V stacks for downhole tool

The V Stack seal assembly is comprising a top adapter or anti-extrusion ring (1), Vee Rings (2) and a bottom adapter (3). In the assembly the energizing axial force is transferred between the individual packing rings so that each ring is pressed into positive contact with the mating hardware surface. Special material grades are available for a large variety of working conditions.   The chevron seal stack material could be PEEK, modified PTFE and spring.

PR2 tested SLAB seal
Elastomeric wellhead secondary pack off seal

Pack off seal or Secondary Seal Assemblies is installed in the lower seal area of the Casing Spool or Tubing Head.

hammer union seals ring
Standard size hammer union seal

Hammer Union Seals are used in hammer union-style pipe connections to establish flow lines and prevent leakage. It is widely used in the oil & gas industry.

Valve inserted seal
Valve insert seal for frac pump

The JST valve insert seal is mainly used for sealing valve seat of fracturing pump. It is made of modified polyurethane material of excellent extrusion resistance, puncture resistance and fatigue resistance, which guarantees the fracturing work under various working conditions.

© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.

粤ICP备12032262号 IPv6 network supported

IPv6 network supported

Friendly Links:

Voneseals
top

Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #