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Piston Control Valve Variseal Spring Energized Seal

Piston Control Valve Variseal Spring Energized Seal

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

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Product Introduction

The demanding quality of details and zero defect product quality are only the most basic requirements of the Hydraulic Cylinder Rod Step Seals, u cup isi, energized rod seal. Our products have favorable prices, excellent quality and timely after-sales service, and we hope to become a long-term and stable partner with other companies. With the spirit of active learning, diligent thinking, brave practice and good at summing up, we hope that the enterprise will develop better and better.

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

 image001 


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.



We have accumulated a certain amount of knowledge and technology, and created Piston Control Valve Variseal Spring Energized Seal that meets customer needs with good technology and innovative spirit. Our company insists on the social responsibility goal of developing the company and serving the society, realizing staff growth and customer satisfaction with the development of the company, and promoting economic development and social harmony. 'Take quality as life, and seek development with innovation' is our unwavering belief, and 'honesty and trustworthiness, service with heart' is our firm promise. We look forward to working with new and old customers and friends from all walks of life to create a brilliant tomorrow!

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