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Rod Type Spring Energized Seals

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

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Product Introduction

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

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.