DESPONIA
Butterfl y valve DN25-1200
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Characteristics: DESPONIA
Centric butterfl y valve with elastomer liner Application fi elds For liquids and gases in the industrial range, general services, water treatment, ... D1 Wafer DN 25-800 D3 LUG DN 25-400 D4 U-section DN 150-1200 Body construction Face to face dimension according to ISO 5752/20, EN 558-1/20 Top fl ange according to EN ISO 5211 Max. working pressure 10/16 bar Rating PN6, PN10, PN16, ANSI cl. 150 Temperature range Standard -10C 95C with EPDM liner, max. -10C 200C according to material,other temperatures on request Tightness test according to EN 12266-1/P12 leakage rate A, test fl uid water The butterfl y valves DESPONIA meet the safety requirements of the pressure Equipments Directive 97/23/EC (PED) appendix 1 for fl uids of the groups 1 and 2.
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Construction:
DN 25 - 400DN 450 - 1200
Body (extended valve neck allowing insulation) Blow out proof shaft with position indication Disc Exchangeable liner with sealing grooves on the tightening face Shaft bearing (DN25-400 rilsan, DN450-1200 bronze) Square driven disc External
shaft sealing Retaining washer (blow out protection) InterApp AG Tel. +41 (0)41 798 22 33Grundstrasse 24 Fax +41 (0)41 798 22 34
CH-6343 Rotkreuz http://www.interapp.net Switzerland info@ch.interapp.net
DESPONIA 2/8 (0526)Copyright by InterApp