
Stainless Steel Spring Energized Seal, Water Pump Mechanical Seal
Model: PTB
Temperature: -40/+260℃
Speed: ≤15m/s
Pressure: ≤45MPa
Product Introduction
We have to achieve quantitative growth while striving to achieve qualitative improvement and ensure the quality of each finished rotary shaft oil seals, Hydraulic Compact Rod Seals GSW, energized lip seal. The meaning of good service system is basically that good things are easy to do. Through a good service system, you can guide customers and let them know what you can provide them and how to provide them. We not only focus on business development and economic value creation, but also emphasize the prevention of environmental pollution and the optimal use of resources and energy. We know that the achievement of our company cannot be achieved without the joint efforts of colleagues from all walks of life.
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.


Our company adopts automatic construction equipment and advanced scientific management to maintain stable quality of our Stainless Steel Spring Energized Seal, Water Pump Mechanical Seal and good service. Adhere to research and development as the core, so that product innovation. Pay attention to every process and detail, strive for perfection, and constantly improve the production process. We always adhere to the people-oriented and inclusive talent concept, and have gathered a group of high-quality R&D, marketing, and operation management talents.
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