
Imported Double Lip Spring Oil Seal
Model: PTB
Temperature: -40/+260℃
Speed: ≤15m/s
Pressure: ≤45MPa
Product Introduction
Our aim is to lead the market with technology, serve the society with our Piston Seals, u cup design, Hydraulic Buffer Ring HBY and reduce energy consumption. We carry out characteristic and professional operations, implement standardized enterprise management, and implement personalized and high-quality services. We strive to build a development platform where employees can fully display their talents and realize their self-worth and sense of accomplishment. Management concept is the rational thinking throughout the management process, the formation of views and methods. We sincerely invite you who have dreams and forge ahead to join us, to inspire unrepentant youth on the broad stage, to achieve teamwork, and to achieve self!
Description
A modified PTFE jacket and a V-shaped corrosion-resistant stainless steel spring make up this Piston Type Spring Energized Seal, which can respond to rapid temperature fluctuations. It is also extremely wear-resistant and has a long-lasting sealing ring. It possesses self-lubricating properties and does not creep during operation, allowing for precise control. Low friction with no stick-slip, little break-out force, and great wear resistance are all features of these Piston Type Spring Energized Seals. They have an infinite shelf life and are resistant to most liquids and chemicals. If you're interested, please don't hesitate to contact us for additional information.
PTFE jacket has exceptional durability and high tolerance to extrusion. Virgin polyetheretherketone (PEEK) is sometimes recommended for backup rings and high-temperature applications, while formulated ultra-high-molecular-weight polyethylene (UHMW-PE) is valuable for dynamic sealing applications with high wearing forces.
Specification
Jacket Material | UHP, PTFE Filled Bronze, Carbon, MoS2, Graphite, Glass Fiber, Ekonol, Polyimide, etc. |
Jacket Color | Black, Green, Coffee, Yellow, etc. |
Spring Type | V spring, Helical spring, Slant coil spring |
Spring Material | SS304, SS301,etc. |
Speed | ≤15m/s |
Temperature | -40 to 260℃ |
Pressure | ≤45MPa |
Medium | Virtually all fluids chemicals and gases. |
Standard or can fit the groove | Comply with the standard of the Trelleborg-PVA series, the Parker-JK series |
Pressure | <160bar | <250bar | <400bar |
Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
Installation Dimension table based on Metric Size (mm)
D H9 | d H9 | L +0.2 | H | Y | R1≤ | C≥ |
6~12 | D-2.9 | 2.4 | 2.2 | 0.4 | 0.2 | 4 |
14~22 | D-4.5 | 3.6 | 3.2 | 0.6 | 0.2 | 5 |
25~45 | D-6.2 | 4.8 | 4.3 | 0.7 | 0.4 | 5 |
48~120 | D-9.4 | 7.1 | 6.8 | 0.8 | 0.4 | 7.5 |
125~500 | D-12.2 | 9.5 | 9.2 | 0.9 | 0.4 | 12 |
Feature
The characteristics of these Piston Type Spring Energized Seals are as follows:
● A wide range of high-performance sealing materials
● Excellent performance
● Long service life
● Simple installation and stable dimension
● High temperature, pressure, and corrosion resistance


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, and dozens (of sets) of advanced production equipment.


To continuously increase the administration process by virtue of the rule of 'sincerely, good religion and excellent are the base of company development', we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for Imported Double Lip Spring Oil Seal. Cost saving, profit maximization, quality service and keeping up with the times are the focus of our work, and triple win is the result of our work. By taking advantage of the core manufacturing and comprehensive services that we have accumulated over the years, we hope to become a first-class company with global competitiveness.
Hot Tags: piston type spring energized seals, China, suppliers, manufacturers, factory, customized, wholesale, guide tape ptfe, un seals, ptfe o rings, viton o ring, SPNO seals, national oil seal
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