Elastomer-lined butterfly valve Desponia
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DESPONIA® - Butterfly valve DN 25 - 1600 Description Centric butterfly valve with elastomer liner for liquids and gases in the industrial range, general services, water treatment, ... Product features • Body construction • Face to face dimension according to EN 593 / API 609 category A (under request) • Temperature range • Tightness test according to EN 12266-1/P12 leakage rate A, test fluid water according to API 598 (under request) The butterfly valves DESPONIA® meet the safety requirements of the pressure Equipments Directive 2014/68/UE (PED) appendix 1 for fluids of the groups 1 and 2 Butterfly valves DESPONIA® are suitable to be operated in safety related systems according to IEC 61508 / 61511, Safety Integrity Level SIL 2 Special versions of DESPONIA® valves may be used in potentially explosive atmospheres Different liners and disc are in compliance with FDA and EC 1935/2004 TA-Luft EN ISO 1584 compliant for selected materials Special executions without painting adhesion interfering substances and without any grease

DESPONIA® - Butterfly valve DN 25 - 1600 Body (extended valve neck allowing insulation) Blow out proof shaft with position indication Exchangeable liner with sealing grooves on the tightening face Shaft bearing (DN25-400 Resicoat®, DN450-1600 Bronze) External shaft sealing Retaining washer (blow out protection) opening angle of the valve 30°

DESPONIA® - Butterfly valve DN 25 - 1600 Nominal diameter U-section body Working pressure PN6/10/16 see table below. Other ratings on request Ductile iron EN-GJS-400-15, Epoxy (Resicoat®) coated 200µ U-shape Ductile iron EN-GJS-400-15, Epoxy (Resicoat®) coated 200µ Ductile iron EN-GJS-400-15, Polyurethan coated 80µ Ductile iron EN-GJS-400-15, Epoxy (Resicoat®) coated 200µ Wafer and Lug Cast iron EN-GJL-250, Polyurethan coated 80µ Ductile iron EN-GJS-400-15, Polyurethan coated 250µ Ductile iron EN-GJS-400-15, Polyurethan coated 80µ Ductile iron EN-GJS-400-15, Chrome coated Ductile iron...

DESPONIA® - Butterfly valve DN 25 - 1600 1) DN 450 - 1600, 2 x threads on valve neck and bottom * When using plastic stubs please check dimension H / x to avoid damaging of disc

DESPONIA® - Butterfly valve DN 25 - 1600 1) DN 450 - 1600, 2 x threads on valve neck and bottom *F04 on request **Shaft end not threaded

DESPONIA® - Butterfly valve DN 25 - 1600 Dimensions Handlever Wafer and Lug valve type Aluminium, Epoxy coated Polyamide PA 6, 30% glass fibers reinforced DN Aluminium, Epoxy coated DN 1) Use a gearbox for severe conditions, LF and FF executions 2) Sketch of the F05 HRA according HRA datasheet U-section valve type A Aluminium, Epoxy coated HLA/HLP Polyamide PA 6, 30% glass fibers reinforced A A Aluminium, Epoxy coated C 1) Use a gearbox for severe conditions, LF and FF executions

DESPONIA® - Butterfly valve DN 25 - 1600 * n = Handwheel turns ON/OFF : Aluminium, Polyurethan coated : Cast iron, Polyurethan coated

DESPONIA® - Butterfly valve DN 25 - 1600 When installing the valve at the end of a line please consult document Installation/Maintenance DESPONIA®. Further documentation Pneumatic actuators, Electric actuators, Accessories according separate data sheets. Installation guide, Maintenance guide, Flanges: Please consult these guides for the installation and maintenance of our butterfly valves. Declaración de conformidad DEP 2014/68/UE Declaration of Conformity PED 2014/68/EU Fabricante Manufacturer InterApp-Valcom SA Calderon de la Barca 12-14 28860 Paracuellos de Jarama España Declaramos, que...