PTFE Spring Energized Seals for Hydraulic

PTFE Spring Energized Seals for Hydraulic

Model: PTA
Temperature: -40/+260℃
Speed: ≤15m/s
Pressure: ≤45MPa

Product Introduction

In order to make the variseal catalog, u cup hydraulic rod seal, metric spring energized seals more efficient and convenient, we constantly develop and apply new technologies to improve it. We focus on scientific and technological innovation, quality first, and comprehensively improve the physical quality of our products and service quality. Customer service is the company's way to win, so we try our best to provide the best service for customers and win the greatest customer satisfaction.

Description

Rod Type Spring Energized Seals is a kind of single-acting sealing element optimized for low to medium pressure fluid sealing. The unique characteristic of the slant coil spring means the spring force is relatively constant over a wide deformation range, giving controllable and constant friction. The material gives almost universal compatibility with fluids or chemicals and its wide temperature range allows it to be used under extreme conditions. The Rod Type Spring Energized Seals can offer low friction with no stick-slip, minimal break-out force, and high wear resistance. Resistant to most liquids and chemicals, it has an unlimited shelf life.

 

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.

Application

Jet engines, hydraulic cylinders, Robotics, Steering Cylinders, Valves, etc.

Standard or can fit the groove

Comply with the standard of the Trelleborg-RVA series, the Parker-JS series

Pressure

<160bar

<250bar

<400bar

Max Gap E

E≤0.6mm

E≤0.4mm

E≤0.2mm

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Installation Dimension table based on Metric Size (mm)

d h9

D H9

L +0.2

H

X

R1≤

C≥

3~8

d+2.9

2.4

2.2

0.4

0.2

4

10~18

d+4.5

3.6

3.2

0.6

0.2

5

20~36

d+6.2

4.8

4.3

0.7

0.4

5

40~115

d+9.4

7.1

6.8

0.8

0.4

7.5

120~400

d+12.2

9.5

9.2

0.9

0.4

12

 

Features

The following are the characteristics of these Rod Type Spring Energized Seals:

*They are unlubricated applications.

*When other seals overheat, they have high surface speeds.

*There is no clinginess.

*These seals are chemically compatible, have low friction, have a long service life, and are durable in both low and high temperatures.

*High-pressure resistance and a high degree of adaptability to changing operating conditions.



Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, To ensure product quality, we promise that we won't add waste (recycled materials) to the material.


Our company has developed a series of PTFE Spring Energized Seals for Hydraulic with independent intellectual property rights with international advanced technology and has realized industrialization. Enterprise brand building is the performance of the unique nature of enterprises. We need to formulate development strategies that respond to our real conditions after having scientifically assessed and accurately grasped development trends and made full use of various favourable conditions.

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