HEROSE - Model Type 06205 - Safety Valves of Brass - Brochure

* with FPM seal up to 35 bar, with PTFE seal up to 43 barType 06205 Technical dataNominal size GW 1/4 3/8 1/2 1/2 3/4 1 1-1/4Orifice d0 7 7 7 12 15 18 20Dimension code .X. 0200 0300 0704 0400 0600 1000 1200Set pressure range bar 0.4-43 0.4-43 0.4-43 0.2-22 0.2-16 0.2-18 0.2-16Height H 60 60 67 78 92 110 125Length L2 10 10 12 12 15 18 20Wrench size across flats S1 21 21 24 27 32 41 48Weight ca. kg 0.07 0.07 0.17 0.17 0.27 0.48 0.75Coeff. of discharge from 3.0 bar aw 0.60 0.60 0.60 0.47 0.63 0.63 0.63Dimensions in mm.Essential: Valves are delivered at a set pressure,therefore when ordering please confirm setpressure, medium and temperature.Standard marking acc. to Pressure EquipmentDirective 97/23/EC (PED).Materials DIN EN ASTM1 Body CW614N B 283 UNS C385002 Valve seal FPM (Viton)3 Disc CW614N B 283 UNS C385004 Stem CW614N B 283 UNS C385005 Bonnet CW614N B 283 UNS C385006 Spring 1.1200 A 576 Grade 10457 Stem guide PTFE8 Lifting device CW614N B 283 UNS C385009 Closing cap CW507L B 30 UNS C26800Applications:Provided as safety device for protection against excessive pressure in stationary andmoveable gas cylinders and pressure vessels. Approved for air and similar gases.Working temperature: -20°C / -4°F (253K) up to +160°C / +320°F (433K) for G¼ up to G½ (d07)-20°C / -4°F (253K) up to +120°C / +248°F (393K) for G½ (d012) up to G1.¼ (d020), size d07 suitable for horizontal installationSafety Valves, brass,type tested TÜV-SV.1090 D/GStandard safety valvewith FPM valve seal, open bonnet,with discharge holes, with lifting deviceInlet: male thread type G (BSPP) acc. to ISO 228/1Part No. 06205.X.0000Available options - on request only:· stainless steel spring - material 1.4571· external parts nickel platedSafety ValvesType 06205HEROSE GMBH Phone +494531 509-0 Fax +494531 509 120 info@herose.com www.herose.com Edition 2014-11GW 1/4 3/8 1/2 1/2 3/4 1 1-1/4d0(mm) 7.0 7.0 7.0 12.0 15.0 18.0 20.0A0(mm2) 38.48 38.48 38.48 113.1 176.7 254.5 314.2Setpressurein bar (g)Medium Air0.2 - - - 30 60 86 1060.4 19 19 19 42 84 121 1500.6 23 23 23 52 104 150 1860.8 28 28 28 61 124 178 2201.0 32 32 32 70 142 205 2532.0 50 50 50 113 239 345 4263.0 67 67 67 156 327 472 5824.0 85 85 85 196 411 592 7315.0 102 102 102 236 496 714 8816.0 120 120 120 276 579 834 10307.0 137 137 137 316 663 955 11798.0 155 155 155 357 749 1079 13329.0 172 172 172 398 833 1200 148210.0 190 190 190 439 919 1324 163412.0 225 225 225 519 1087 1566 193414.0 260 260 260 599 1256 1809 223316.0 295 295 295 680 1424 2051 253218.0 330 330 330 760 - 2294 -20.0 368 368 368 849 - - -22.0 404 404 404 930 - - -25.0 457 457 457 - - - -27.0 492 492 492 - - - -30.0 550 550 550 - - - -32.0 585 585 58534.0 621 621 62136.0 657 657 65738.0 692 692 69240.0 734 734 73442.0 770 770 77043.0 788 788 788Discharge capacitiesCalculation of mass flow acc. to AD2000-Merkblatt A2Medium:Air in m3/h at 0°C and 1013.25 mbarThe capacity indicated below is for a fully opened valve.d0 - orificeA0 - flow areaSafety ValvesType 06205HEROSE GMBH Phone +494531 509-0 Fax +494531 509 120 info@herose.com www.herose.com Edition 2014-11