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R140-R140M-0537 Datasheet(PDF) 2 Page - GIACOMINI WATER E-MOTION |
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R140-R140M-0537 Datasheet(HTML) 2 Page - GIACOMINI WATER E-MOTION |
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2 / 4 page ![]() 2 0537EN November 2022 Boiler room components MeMbrane safety valves r140, r140M Performance The Giacomini R140, R140M valves comply with the "R" collection regarding the safety of devices containing hot pressurised liquids: "In the case of heating systems for water destined for consumption, the expansion system that protects the container can be made with a vent valve (i.e. a valve with a counter-weight or spring, whose hole diameter - in mm - is no less than √ V/5 where V is the volume - in litres - of the heater, and anyway minimum 15 mm)." Product code Connections Orifice diameter [mm] Net cross section [mm2] Outflow coefficient K Calibration pressure [bar] Nominal discharge press. [bar] Closing pressure [bar] Drainage capacity [kg/h] Max. generator potential [kW] Max. generator potential [kcal/h] R140Y001 G 1/2"F x G 1/2"F 16 200,96 0,112 1,5 1,8 1,2 44,66 25,9 22273 R140Y002 2,5 3 2 57,66 33,4 28754 R140Y003 3 3,6 2,4 63,16 36,6 31498 R140Y005 3,5 4,2 2,8 68,22 39,6 34022 R140Y006 4 4,8 3,2 72,93 42,3 36371 R140Y007 4,5 5,4 3,6 77,35 44,9 38577 R140Y008 5 6 4 81,54 47,3 40664 R140Y009 6 7,2 4,8 89,32 51,8 44545 R140Y010 7 8,4 5,6 96,48 56,0 48114 R140Y011 8 9,6 6,4 103,14 59,8 51436 R140Y013 10 12 8 115,31 66,9 57508 R140Y020 G 3/4"F x G 3/4"F 20 314,00 0,122 2 2,4 1,6 89,68 52,0 44724 R140Y021 1,5 1,8 1,2 77,67 45,0 38732 R140Y022 2,5 3 2 100,27 58,2 50003 R140Y023 3 3,6 2,4 109,84 63,7 54776 R140Y025 3,5 4,2 2,8 118,64 68,8 59164 R140Y026 4 4,8 3,2 126,83 73,6 63249 R140Y027 4,5 5,4 3,6 134,52 78,0 67086 R140Y028 5 6 4 141,80 82,2 70715 R140Y029 6 7,2 4,8 155,33 90,1 77464 R140Y031 8 9,6 6,4 179,36 104,0 89448 R140Y032 10 12 8 200,53 116,3 100006 R140Y040 G 1"F x G 1"F 24 452,16 0,086 2 2,4 1,6 90,06 52,2 44916 R140Y042 2,5 3 2 100,69 58,4 50217 R140Y043 3 3,6 2,4 110,31 64,0 55010 R140Y045 3,5 4,2 2,8 119,14 69,1 59418 R140Y046 4 4,8 3,2 127,37 73,9 63520 R140Y047 4,5 5,4 3,6 135,10 78,4 67374 R140Y048 5 6 4 142,40 82,6 71018 R140Y049 6 7,2 4,8 156,00 90,5 77796 R140Y051 8 9,6 6,4 180,13 104,5 89831 R140Y052 10 12 8 201,39 116,8 100435 R140Y062 G 1-1/4"F x G 1-1/4"F 31 754,385 0,057 2,5 3 2 111,35 64,6 55530 R140Y063 3 3,6 2,4 121,98 70,7 60830 R140Y065 3,5 4,2 2,8 131,75 76,4 65704 R140Y066 4 4,8 3,2 140,85 81,7 70241 R140Y067 4,5 5,4 3,6 149,39 86,6 74502 R140Y068 5 6 4 157,47 91,3 78532 R140Y069 6 7,2 4,8 172,50 100,1 86027 R140MY003 G 1/2”M x G 1/2"F 16 200,96 0,112 3 3,6 2,4 63,16 36,6 31498 Data calculated in accordance with UNI EN ISO 4126-1. Maximum generator power calculated as the product of the drainage capacity multiplied by the fluid vaporisation heat, at ambient pressure W = 1,013 bar |
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