Page 6 - Desalination technology

Thanks to their design and material diversity, centrally mounted, shaft protected, soft seated shut-
off and control valves are almost universally usable. Whether the medium is water, powder or
gas – with a broad range of materials and our expertise based on 40 years of experience, we can
off er you the optimal solution for your application.

Z 011-A Z 014-A F 012-A / F 012-K1

Universally usable Lug-type butterfl y valve with Double-fl anged butterfl y
wafer-type butterfl y valve in tapped holes. This design valve suitable for use in
accordance with EN-593. enables downstream pipe cooling and industrial water
Due to the diversity of base dismantling. Series Z 014-B: circuits in seawater desa-
materials available, this Butterfl y vale with vulcani- lination. The vulcanised-in
valve is suitable for various zed-in liner up to DN 300 liner is suitable for operating
fi elds of application. available. pressures up to max. 25 bar.

Nominal diameter: DN 20 - DN 600 DN 20 - DN 600 DN 50 – DN 2000
EN 558 Series 13
Face-to-face: EN 558 Series 20 EN 558 Series 20
ISO 5752 Series 13
EN 1092 PN 6/10/16/25
ASME B16.5 / B16.47
EN 1092 PN 6/10/16 EN 1092 PN 6/10/16 ASME Class 150
Flange accommodation: ASME Class 150 ASME Class 150 ASME Class 300
AS 4087 PN 16 AS 4087 PN 16 AS/NZS 4087 PN 16 / PN21 /
PN35
Others on request
EN 1092 Form A/B EN 1092 Form A/B EN 1092 Form A/B
Flange Surface Design:
ASME RF, FF ASME RF, FF ASME RF, FF
EN 12266 (Leakage rate A) EN 12266 (Leakage rate A) EN 12266 (Leakage rate A)
Tightness check: ISO 5208, Category 3 ISO 5208, Category 3 ISO 5208, Category 3
-40 °C to + 200 °C (depending on -40 °C to + 200 °C (depending on -40 °C to + 200 °C (depending on
Temperature range:
pressure, medium and material) pressure, medium and material) pressure, medium and material)
Max. Operating pressure: max. 16 bar max. 16 bar max. 25 bar
Vacuum: up to 1 mbar absolute up to 1 mbar absolute up to 1 mbar absolute