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PTFE Spring Energized Seals for Cylinder

PTFE Spring Energized Seals for Cylinder

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

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Product Introduction

We regard the good faith as the foundation, take the quality as the first, base on the technology and innovation, wholeheartedly provide the high-quality heavy duty seal SPN, Hydraulic Cylinder Piston Glyd Ring, dust seal dkb and the perfect after-sale service for the customers at home and abroad. Our company insists on the business philosophy of "integrity, modesty, constancy and goodness". The company adapts to the market situation, adjusts and optimizes product layout, and finds the most suitable development path for itself.

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.


Through modular production, we can provide PTFE Spring Energized Seals for Cylinder with better uniformity, create our core competitiveness, and form our comparative advantage. We will grow together with new and old customers, continue to grow, and provide better products and services. And we had weed out suppliers with poor quality.

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