User manual DE DIETRICH HG6645E1

[. . . ] All of our valves are available in manual or pneumatic versions and can be fitted with temperature measurement sensors, measurement electrodes for GlasWatch (appliance for monitoring enamel inte grity) and other accessories. Our valves comply with the require ments of Directive 97/23/EC (PED) and therefore bear the CE marking. They are designed for use with group 1 fluids. THE CLEANVALVE RANGE This range has been designed to satisfy each and every requirement in terms of safety and cleanability. [. . . ] The cleaning opening has been angled at 5° and the outlet nozzle presents a groove to facilitate the runoff of the very last drops of product. in PFA with a STEEL armature are available as optional for high operating temperatures of 60°C to +200°C. HG6645E1 AND ATEX OUR HG6645E1 ARE ATEX CERTIFIED ACCORDING TO THE CLASSIFICATION: CE MARKING EX II 2 G: CAN BE USED IN ZONE 1 OR 2; GAS ATMOSPHERE GROUP IIC GASES TEMPERATURE CLASS T2/T3/T4 ACCORDING TO THE TEMPERATURE OF THE PROCESS. THE ATTACHED DOCUMENTATION COMPRISES THE FOLLOWING ITEMS: DECLARATION OF CONFORMITY TO DIRECTIVE 94/9/EC DRAWING AND PARTS LISTING INSTRUCTIONS FOR USE IN EXPLO SIVE ATMOSPHERES. ANY SPECIAL REQUIREMENTS WILL BE EXAMINED ON A CASE BY CASE BASIS TIGHTNESS GUARANTEED BY A THREEFOLD SAFETY PROVISION Grinding of the valve stem to reduce friction. Replacement of the packing braid by a chevron system in PTFE (overlay of multiple sealing provisions). Installation of an Oring seal inside the antiextrusion ring. The absence of bellows also favors valve cleaning. The dimensions of the valve bodies in the CleanValve series are interchangeable with all of our previous models, which allows them to be fitted instead and in place of the former fittings in an existing installation without having to make any changes to the pipe layout. FIRE SAFE CERTIFICATION A FIRE SAFE version has also been produced and can be delivered at the customer's request. OUR VALVE SEATS Our standard seats are made of glass filled PTFE, with an integrated seal in aramide fibre for a temperature of 20°C to 180°C. Reinforced seats TA LUFT CERTIFICATION De Dietrich® CVB valves are TA LUFT certified. Table of operating conditions STANDARD SEAT VALVE SIZE (DN) 50/32 80/50 100/80 150/100 1/10 20/+180 1/16 CAUTION: Use of a washing nozzle modifies the operating conditions OPERATING PRESSURE (BAR) OPERATING T° (°C) REINFORCED SEAT OPERATING PRESSURE (BAR) 1/25 60/+200 OPERATING T° (°C) THE RANGE CVB CVB cross section CVBP CVBP cross section CVBPLZ CVBPLZ cross section THE REVOLUTION: FLAT SEATS THE SINGLE, INNOVATIVE SOLUTION FOR OPTIMAL CLEANING The De Dietrich® flat seat (registered design) is the answer to your cleanabi lity problems in that it replaces the traditional fitting (raised seat + flat stem head) with our innovation (flat seat + raised stem head). 100% ADAPTABLE This type of seat can be fitted to all types of nozzles (cf. Detection is achieved by two Iridium electrodes located on the top of the stem. The raised stem head can be fitted with electrodes and a temperature probe. DE DIETRICH SAS Château de Reichshoffen F 67891 Niederbronn Cedex Phone +33 3 88 80 26 00 Fax +33 3 88 80 26 95 www. dedietrich. com BENELUX De Dietrich Process Systems N. V. B - Heverlee-Leuven Phone +32 16 40 5000 Fax +32 16 40 5500 info@benelux. dedietrich. com GERMANY De Dietrich Process Systems GmbH Mainz Phone +49 6131 9704 0 Fax +49 6131 9704 500 mail@qvf. de SINGAPORE De Dietrich Singapore (PTE) Ltd Singapore Phone +65 68 61 12 32 Fax +65 68 61 61 12 info. sg@dedietrich. com BRAZIL De Dietrich Do Brasil Ltda São Paulo Phone +55 11 2703 7380 Fax +55 11 2702 4284 brasil@dedietrich. com. br GREAT BRITAIN De Dietrich Process Systems Ltd Stafford Phone +44 1785 609 900 Fax +44 1785 609 899 sales@qvf. co. uk SOUTH AFRICA De Dietrich South Africa (PTY) Ltd Dunswart Phone +27 11 918 4131 Fax +27 11 918 4133 info. za@dedietrich. com CHINA De Dietrich Process Systems Co. Ltd Wuxi Phone +86 510 8855 7500 Fax +86 510 8855 9618 info@dedietrichchina. com INDIA De Dietrich Process Systems (India) Pvt, Ltd Mumbai Phone +91 22 28 505 794 Fax +91 22 28 505 731 ddps. india@dedietrich. com SPAIN De Dietrich Equipos Quimicos S. L. Barcelona Phone +34 93 292 0520 Fax +34 93 21 84 709 comercial@dedietrich. es FRANCE De Dietrich S. A. S. Zinswiller Phone +33 3 88 53 23 00 Fax +33 3 88 53 23 99 sales@dedietrich. com De Dietrich S. A. S. Evry Phone +33 1 69 47 04 00 Fax +33 1 69 47 04 10 eivs@dedietrich. com De Dietrich Process Systems Semur S. A. S. Semur-en-Auxois Phone +33 3 80 97 12 23 Fax +33 3 80 97 07 58 info@rosenmund. com IRELAND De Dietrich Process Systems Ireland Ltd Shannon Phone +353 61 366924 Fax +353 61 366854 sales@dedietrich. ie SWITZERLAND De Dietrich Process Systems AG Liestal Phone +41 61 925 11 11 Fax +41 61 921 99 40 info@rosenmund. com UNITED STATES De Dietrich Process Systems Inc. [. . . ] Evry Phone +33 1 69 47 04 00 Fax +33 1 69 47 04 10 eivs@dedietrich. com De Dietrich Process Systems Semur S. A. S. Semur-en-Auxois Phone +33 3 80 97 12 23 Fax +33 3 80 97 07 58 info@rosenmund. com IRELAND De Dietrich Process Systems Ireland Ltd Shannon Phone +353 61 366924 Fax +353 61 366854 sales@dedietrich. ie SWITZERLAND De Dietrich Process Systems AG Liestal Phone +41 61 925 11 11 Fax +41 61 921 99 40 info@rosenmund. com UNITED STATES De Dietrich Process Systems Inc. Mountainside, NJ Phone +1 908 317 2585 Fax +1 908 889 4960 sales@ddpsinc. com Charlotte, NC Phone +1 704 587 04 40 Fax +1 704 588 68 66 rosenmund@ddpsinc. com ITALY De Dietrich Process Systems Srl San Dona' Di Piave (VE) Phone. [. . . ]