KF Straight Reducer
KF Straight Reducer
KF Straight Reducer

KF Straight Reducer

Model No.:FRK02

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Application

ISO-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 laboratories
ISO-KF components are primarily designed for use at subatmospheric pressure.
Because of the large number of elastomer seals used.

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.

Vacuum range

Elastomer seal: >= 1 x 10-8 Torr

Temperature range

Viton: -50°C to 200°C

KF Straight Reducer

* Material:304/316L

Model for 304 Size A/mm D/mm L/mm N.W./g
FRK041K25K164 KF25xKF16 40  30  40   
FRK041K40K164 KF40xKF16 55  30  40   
FRK041K40K254 KF40xKF25 55  40  40   
FRK041K50K164 KF50xKF16 75  30  40   
FRK041K50K254 KF50xKF25 75  40  40   
FRK041K50K404 KF50xKF40 75  55  40   
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