IRD Catalogue 2009
IRD Catalogue 2009
IRD Catalogue 2009
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<strong>Catalogue</strong> REFRIGERA ’09<br />
R744-CO2 Check Valves<br />
Le nostre valvole di ritegno per CO 2<br />
possono essere montate in qualunque<br />
posizione e offrono il migliore fattore<br />
di flusso con le minime perdite di carico.<br />
Our CO 2 Check Valves can<br />
be mounted in every position and offer<br />
the best performance with reduced<br />
pressure drops.<br />
Notre Clapets pour CO 2 peut être<br />
monté dans toutes les positions et offrir<br />
la meilleure performance avec une baisse<br />
de la pression réduite.<br />
Check Valflerimiz her yönde monte<br />
edilebilirler ve basnç düümlerinde en iyi<br />
performans salarlar.<br />
Unsere Rueckschlagventile für CO 2<br />
koennen in alles Positionen montiert<br />
werden und dieten die beste Leistung<br />
mit reduzierten Druckvers<br />
Valvole di Ritegno per R744-CO2<br />
R744-CO2 Check Valves<br />
Dimensions<br />
<strong>IRD</strong> INIZIATIVE SRL reserves the right to amend or supplement the present catalogue at any time and without prior notice (please refer to website for the latest version).<br />
Legenda simboli<br />
Code Dimensions Weight ODS B Length Max KV<br />
DDP=1bar<br />
REF DN (g) (mm) (mm) (mm) (mm) (m 3 /h)<br />
REF3.1.N.006.1.52 6 mm 88 6,1 7 107 24 0,68<br />
REF3.1.N.006.2.52 1/4” 95 6,4 7 107 24 0,68<br />
REF3.1.N.008.3.52 8 mm (5/16”) 95 8,1 8 107 24 1,00<br />
REF3.1.N.010.1.52 10 mm 96 10,2 9 112 24 1,40<br />
REF3.1.N.010.2.52 3/8” 96 9,7 9 112 24 1,40<br />
REF3.1.N.012.1.52 12 mm 100 12,2 12 121 24 2,95<br />
REF3.1.N.012.2.52 1/2” 100 12,8 12 121 37 2,95<br />
REF3.1.N.015.1.52 15 mm 280 15,2 12 155 37 4,10<br />
REF3.1.N.016.3.52 16 mm (5/8”) 280 16,2 14 155 37 4,10<br />
REF3.1.N.018.1.52 18 mm 305 18,2 14 155 37 4,55<br />
REF3.1.N.018.2.52 3/4” 305 19,3 14 155 37 4,55<br />
REF3.1.N.022.3.52 22 mm (7/8”) 345 22,3 17 180 37 5,10<br />
REF3.1.N.028.1.52 28 mm 1100 28,2 20 230 60 12,75<br />
REF3.1.N.028.2.52 1-1/8” 1100 28,8 20 230 60 12,75<br />
REF3.1.N.035.3.52 35 mm (1-3/8”) 1736 35,2 25 235 70 24,90<br />
REF3.1.N.042.1.52 42 mm 2560 42,2 28 270 80 35,06<br />
REF3.1.N.042.2.52 1-5/8” 2580 41,5 28 270 80 35,06<br />
REF3.1.N.054.3.52 54 mm (2-1/8”) 3570 54,3 34 300 98 60,50<br />
REF3.1.N.064.1.W.52 64 mm 3570 64,0 34 300 98 60,50<br />
REF3.1.N.067.2.W.52 2-5/8” 3722 66,8 36 362 98 60,50<br />
REF3.1.N.064.1.52 64 mm 4800 64,0 36 310 118 130,00<br />
REF3.1.N.067.2.52 2-5/8” 4800 66,8 36 310 118 130,00<br />
REF3.1.N.076.3.52 76 mm (3”) 4800 76,1 36 362 118 144,50<br />
REF3.1.N.080.3.52 80 mm (3-1/8”) 4800 80,0 36 362 118 144,50<br />
W: Reduced Port<br />
N: standard spring valve with minimum Opening Pressure Differential = 0,1 bar<br />
R: reinforced spring valve with minimum Opening Pressure Differential = 0,3 bar<br />
35
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