IRIE KOKEN CO., LTD.Designers and manufacturers of Vacuum Bellows,
Vacuum Valves, and Vacuum Equipment

Specification 1

Materials required:

SUS316L Hastelloy®C-22 Any material Others ）

Specification 2

Axial displacement required:

 mm

Operation range:

Bellows only  With weld groove  With frange

〜 mm

Select size
required:

Inner diameter more than Φ    Outer diameter less than Φ 

The inner diameter of the outside interferer

φ

Shaft diameter

 Grease coating:  Yes No

Specification 3

Temperature required:

Normal temperature Other  - deg C Baking only( deg C）

Life required:

 times

Internal pressure required:

Vacuum Atmospheric pressure Vacuum - atmospheric pressure Others gage pressure Others absolute pressure

When others gage pressure or others absolute pressure were chosen.   （ MPa)

External pressure required：

Vacuum Atmospheric pressure Vacuum - atmospheric pressure Others gage pressure Others absolute pressure

When others gage pressure or others absolute pressure were chosen.   （ MPa)

Both inside and outside operate at atmospheric pressure None Yes   

Specification 4

The He leak tolerable rate

IKC standard 1X10^-9Pa m³/s)     Other x10^-Pa m³/s or less)

Perpendicular to an axis displacement

X directionmm     Y directionmm

None      XY complex displacement     XY single displacement     Click here for axial displacement

Angular displacement

  Center of angular displacement is directed later.

Rate of displacement

 mm/s   (When it's faster than 100mm/s.)

Mounting posture

Not specified Horizontal Vertical Horizontal and vertical From horizontal Inclination

Production lot number

/lot

Other use applications

(For vibration absorption)

 

Contact

Company name required

  Affiliated post

Name required

 

Address

Zip code  

E-mail required

  

Tel required：

 

Fax required

 

The request contact means:

E-mail Tel Fax Mailing 　（There is a possibility that it takes time by a contact in case of mailing.）