Pinch Control Valve 7079

Transcription

1 DN 5 up to DN 50 New generation of pinch control valves with revised inner tube for demanding applications or food fluids. Compact design with rotatable actuator Uneffected by contaminated, granulated, viscous, doughy and aggressive media Usable for sanitary and aseptic applications because of hygienic sealing ll components in contact with the fluid made of.445 Integrated positioner - pneumatic - electropneumatc - digital Technical Information Nominal Sizes DN 5 up to DN 50 Pipe threats nach ISO 8- G /" up to G ", NPT-treats Connections Inner sticking socket PVC Welding ends acc. to DIN or ISO Tri-Clamp-connector (inch) ody material Stainless steel.4408, no contact with the fluid Material in contact with Sainless steel.445 (except cement socket PVC) the fluid Nominal pressure PN 6 Operating pressure 0-6 bar Media Liquids, gases, suspensions, granulate or limestone Tube material NR (FD): -0 C up to + C (short-duration, steam +0 C*) Tube material : -0 C up to +0 C Fluid Temperature Tube material EPDM (FD): -0 C up to +95 C (short-duration, steam +0 C*) Tube material Silikon: -40 C up to +60 C Tube material SR: -0 C up to + C mbient temperature -5 C up to +60 C *short-duration rise of temperature only when the valve is fully open Positioner For technical data of the positioner please see the corresponding datasheets. Schubert & Salzer Control Systems GmbH, unsenstr. 8, 8505 Ingolstadt, Tel: +49 (0) , Fax: +49 (0) info.cs@schubert-salzer.com,

2 dmissible Differential Pressures DN 5 / 0 5 / 40 / 50 Tube material EPDM NR Silicone SR EPDM NR Silicone SR NR Silicone EPDM NR 4 Silicone 6 mimimum working pressure 0,5 bar Max. working Pilot ctuator pressure pressure size (bar) (bar) (mm) springs Ordering Number System / V S - 6 : Please quote all 6 sections. 7 - : Quote only if required. Symbol: "V": Valve Type Size "": ctuator (valve without body) "R": Repair kit (sealings). Design. Connection. Connecting parts 4. Tube material 5. Positioner 6. ctuator 7. Springs 8 Pinch control 0 Pipe thread acc. DIN - no specifications - without 6 p/p positioner Type 47 Piston Ø mm - without valve 999 / ISO 8 (Viton) 7 i/p positioner Type 47 6 Piston Ø mm significance Type 7079 Inner stick- Stainless EPDM 8 ditto, with plug connec. (NPT) ing socket steel NR Mx Type 47 Piston Ø5 5 NPT-thread 6 PVC 4 SR ditto, II G EEx ib IIC T6 + 9 Piston Ø5 D with welding ends acc. 5 Silicone plug conn.mx Type 47 (NPT) DIN C digital positioner, Type M Piston Ø mm I with welding ends acc. 49, 4 wire with plastic ISO R digital positioner, Type bonnet Z Tri-Clamp connection 49, wire S Piston Ø mm (inch) T digital positioner Type 49, S-i version with plastic bonnet (NPT) W digital positioner Type 49, wire, e-ex-version 8. Characteristic ccessories. Special versions. Seal 4. Position - mod. linear - without significance - without significance 6 Pilot valve DN, S Quote for special versions - Standard - without position 0 VC 7 Pilot valve DN, 4 VDC 0 with position Ordering example: 7079/05V8D S-0 Pinch control valve type 7079, DN 5, Weldings ends acc. DIN, Connecting parts stainless steel, tube material EPDM (food grade), electropneumatic positioner, actuator mm, with position /5

3 Selection of tube quality Max. fluid temperature [ C] EPDM NR Viton Silicon SR T max [ C] T min [ C] Resistance* EPDM NR VITON Silicon SR Wastewater mmonia (liquid) C C mmonia (gaseous) C C Malic acid rake fluid C C C enzine C C eer C leach liquor C C C utter C uttermilk C C Chlorine C C C Saturated steam C C Diesel C C C Peanut oil C C Vinegar C Greases (from animals/plants) C C Fatty acids C C Fish oil C Fruit juices C Milk of lime C Cocoa butter C C C C Carbonic acid C Coconut oil C C ir with solid particles C C Corn oil C C Margarine C C Caustic soda C Nut oil C C Rapeseed oil C C Water with solid particles C C Detergent C Citric acid C *In the case of information on resistance, this is only a recommendation, errors and omissions excepted (no liability accepted) : suitable / resistant : conditionally suitable C: not suitable pprovals EPDM NR Viton Silicon SR FD x x x fr x x x EG 95/004/CE x x USP cl. VI x EN ISO 86 x /5

4 Dimensions and Weights with threadded connection or inner sticking sockets 6 x M6x,5 D SW E F 0 G/8" Whitworth Inner sticking NPT-threat DN Piston pipe threat socket PVC D E F G I SW Stroke Kvs-Value Weight kg 5 Rp /" 0 NPT /" 4, G/4" ,5 5, 0 Rp /4" NPT /4" G/4" ,5 5,4 5 Rp " 84 6 NPT " 8 7, G/4" ,4 Rp /4" 90 6 NPT /4" G/4" ,4 40 Rp /" 46 0 NPT /" 46 8, G/4" , 40 5 Rp /" 46 0 NPT /" 46 8, G/4" ,4 50 Rp " 46 NPT " 46 8, G/4" , Rp " 46 NPT " 46 8, G/4" ,7 4/5 Dimensions in mm

5 Dimensions and Weights with welding ends 6 x M6x,5 D SW Text and pictures are not binding. We reserve the right, to alter the equipment. E F 0 G/8" Welding ends Welding ends Kvsvalue [kg] Weight DN Piston acc. to DIN acc. to ISO D E F G I SW Stroke 5 9 0,5, 0, G/4" ,,5 0 0,5 6,9 0, G/4" , ,5, G/4" ,4 4 90,5 4, G/4" , ,5 48, G/4" , ,5 48, G/4" , ,5 60, G/4" , ,5 60, G/4" ,7 Data sheet 7079e/Version: /5 Dimensions in mm