ISO-K Straight Reducer

Description

The ISO-K Straight Reducer is designed for ISO-K vacuum systems that require a straight reduction between different flange sizes while maintaining reliable vacuum performance. The catalog lists this product in Stainless Steel 304 / 1.4301 and Stainless Steel 316L / 1.4404, with a pressure range of 1 × 10⁻⁸ mbar to 500 mbar over pressure for elastomer seal and 1 × 10⁻⁹ mbar to 500 mbar over pressure for metal seal. It is available in reducer combinations from DN100 to DN63 up to DN250 to DN200.

Field Data
Product Name ISO-K Straight Reducer
System ISO-K
Product Type Straight Reducer
Function Straight reducer for connecting different ISO-K flange sizes
Material Versions Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Pressure Range - Elastomer Seal 1 × 10⁻⁸ mbar to 500 mbar over pressure
Pressure Range - Metal Seal 1 × 10⁻⁹ mbar to 500 mbar over pressure
Available Flange Sizes (DN) 100, 160, 200, 250
Available Reducer Flange Sizes (DN) 63, 100, 160, 200
Main Dimensions A, B
Temperature Range - Stainless Steel 304 / 1.4301 -196 to 300 °C
Temperature Range - Stainless Steel 316L / 1.4404 -196 to 350 °C
Stainless Steel 304 / 1.4301
Flange Size (DN) Reducer Flange Size (DN) A (mm) B (mm) Order No
100 63 50 70 VC2FTA1SS100-63-50
160 63 50 70 VC2FTA1SS160-63-50
160 100 50 102 VC2FTA1SS160-100-50
200 100 50 102 VC2FTA1SS200-100-50
200 160 50 153 VC2FTA1SS200-160-50
250 160 50 153 VC2FTA1SS250-160-50
250 200 50 213 VC2FTA1SS250-200-50
Stainless Steel 316L / 1.4404
Flange Size (DN) Reducer Flange Size (DN) A (mm) B (mm) Order No
100 63 50 70 VC2FTA2SS100-63-50
160 63 50 70 VC2FTA2SS160-63-50
160 100 50 102 VC2FTA2SS160-100-50
200 100 50 102 VC2FTA2SS200-100-50
200 160 50 153 VC2FTA2SS200-160-50
250 160 50 153 VC2FTA2SS250-160-50
250 200 50 213 VC2FTA2SS250-200-50

Stainless Steel 304 / 1.4301
Flange Size (DN) Reducer Flange Size (DN) A (mm) B (mm)
100 63 50 70
160 63 50 70
160 100 50 102
200 100 50 102
200 160 50 153
250 160 50 153
250 200 50 213
Stainless Steel 316L / 1.4404
Flange Size (DN) Reducer Flange Size (DN) A (mm) B (mm)
100 63 50 70
160 63 50 70
160 100 50 102
200 100 50 102
200 160 50 153
250 160 50 153
250 200 50 213

Download Datasheet from here