English
ptfe wear strips can keep the piston centered as well as preventing metal-to-metal contact.
Brand:
JST SealsItem NO.:
WL(RYT)Payment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50PTFE 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 |
| 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 |
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.
Categories
PDR rotary shaft seal extends the boundaries of elastomeric radial shaft seals, utilizing advanced materials and design techniques to provide optimal sealing performance for each application. The result is a superior sealing solution that retains a compact sealed casing.
The pump plunger sealing system is adopted in the pump, which can effectively prevent the damage caused by water leakage and prevent the pump failure caused by the plunger friction overheating.
XTP is Double acting piston seals, composed of PTFE piston sealing ring, O-ring and X ring, and is used for the piston bidirectional seal of hydraulic cylinder. Especially suitable for separating two different mediums.
It is an end face spring energized seal with both rigid and flexible elements, which gives consistent contact at the sealing interface.
Lockdown screw seal is used mainly in geothermal applications, HNBR packing with stainless steel caps provide superior performance over metal pressure seals.
This product can fully meet the pressure working conditions of current hydrogen compressor transportation equipment, ranging from 0 to 90MPa, and the sealing element will not extrude and deform, with good sealing performance.
JST manufactures well service plunger pump packings in a wide variety of materials to suit specific well conditions and operating parameters, they are available in a wide range of elastomeric materials and high performance resins, including NBR, HNBR, FKM, filled PTFE, fabric reinforced rubber. to suit specific well conditions, operating parameters, and fracturing fluids.
BT Seal is a static seal that is used to seal rough casing and tubing. It is constructed from an elastomer with anti-extrusion spring bonded within it. Springs are available in stainless steel, elastomer could be HNBR or NBR.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Friendly Links:
VonesealsScan to wechat
