Vacuum fittings

KF Over Pessure Ring

ApplicationISO-KF fttings can be used in a wide variety of aplications including:●Roughing and foreline plumbing●Small systems●Systems requiring frequent cleaning or modification●Research and teaching

Specifications

Vacuum fittings - KF Over Pessure Ring

Vacuum range
Elastomer seal: >= 1 x 10-8 Torr
Temperature range
Viton: -50°C to 200°C

Features & Benefits

Installation

The ISO-KF components are assembled by inserting a centering ring between the two flange faces, then securing the assembly with a flange encompassing clamp (see Figure 2).
 

Description

The ISO-KF system is a modular, building block method of creating a piping system. There are several advantages in the use of IS0 components. Since component dimensions are standardized, elbows, tees, crosses or valves for a given size may be interchanged.
The flanges are "sexless" and the seal is symmetrical, so that the components are rotatable. By using Iso components, system assembly is quick and cost effective. See Figure 1 for the ISO dimensions of flange sizes 10, 16, 25, 40 and 50. These dimensions apply to ISO-KF flanges of these nominal diameters throughout this catalog.

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