O-Ring

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VALQUA No.
F4640
Product name
FLID
Shape
O-RING (High performance elastomer)
O-RING (High performance elastomer)
Features1
Versatile
Features2
Non-oriented sealing
Inventory status
Manufacturable product

Standard size
・JIS B 2401
・AS 568
Type
Squeeze

Application classification
Common use
Pressure classification
Vacuum
Standard material

none

Non-standard quality of material (adaptable material)

Non-standard materials are subject to the material selection criteria

Sealing direction
Flat surface Cylinder Cylindrical piston Cylindrical rod
○ ○ △ △
Size
All

■ Product content and main applications

Product content
A black product in which FLID is molded into a ring shape with an O-shaped cross section. Exclusively used for under an inert gas environment.
Main applications
It has excellent mechanical characteristics, and it is used for vacuum gate seals of semiconductor and LCD equipment and a conveyor belt.

■ Service temperature range

Rubber material Service temperature range
FLID -5℃ ～ 200℃
Click here for the list of rubber materials

Service temperature is subject to the material selection criteria

■ Operating pressure, pressure direction and pressure types

Pressure Pressure (with back-up ring) Pressure direction
- - Bi-directional
-

Pressure types
shock, surge, pulse, vacuum		 They can be all accommodated

■ Motions and strokes applied

For fixing ○
Reciprocating △
Rotating △
Helical △
Opening and shutting ○
Sliding △
Oscillating △
Stroking
Based on the operating conditions

■ Fluid, speed and PV value

Liquid ○
Gas ○
Fine particle ×
General dust ×
Oil film ×
Speed
Based on the operating conditions
PV Value
Based on the operating conditions

Subject to the material selection criteria

■ Lubrication, mountability, sliding resistance, compression resistance, eccentricity/inclination, conformance

Lubrication
-
Mountability
Excellent
Sliding resistance
and compression resistance
Average
Eccentricity/inclination
and conformance
Average


■ Cross-section dimensions and design precautions

・Cross-section dimensions

Φ1.0 or more


・Design precautions

■ Case examples of defects and countermeasures

■ FAQ

‣FAQ about high performance elastomer is here
 ‣FAQ about the elastomer is here

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