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datasheet EFK

Product-Description

Ball valve EFK

Stainless steel

Economy series

With DIN flange

DN 15-200

PN max. 40

Series

26 – PN 16 according to DIN EN 1092-1
28 – PN 40 according to DIN EN 1092-1

Face-to-face lengths

DIN EN 558 FTF basic series 27 (formerly: DIN 3202-1 Series F4)

Temperature range

Permissible operating temperature: -10° C to +200°C

Technical specification

Housing: 1.4408
Ball: 1.4408
Stem: 1.4404
Ball seals: PTFE
Stem seal: PTFE

The 2-part stainless steel ball valve with flange, type EFK, is suitable for numerous technical applications with a maximum operating pressure of up to 40 bar. The stem seal is ensured by a packing seal. The output flange according to DIN ISO 5211 is useful through the use of additional add-ons as interfaces to actuators.

Due to the design, not all items are used for all nominal widths. Please ask separately, where requirements exceed the standard conditions of use listed in this data sheet. As a matter of principle, the operating and maintenance instructions, in particular the safety instructions must be observed! Operating and maintenance instructions as well as the approval certificates can be downloaded at www.von-scheven.de.
We reserve the right to carry out technical modifications.