Catalogue 6 - STAUFF Valves

100 www.stauff.com/6/en/#100 C 100 80 60 40 20 10 5 0.25 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 0 50 100 150 200 250 300 350 Q in l/min Throttle per r evolution p in bar 100 80 60 40 20 10 5 1 2 0.25 0.5 1.5 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 0 25 50 75 100 125 150 175 Q in l/min Throttle per r evolution p in bar 100 80 60 40 20 10 5 0.5 1 0.25 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 0 20 40 60 80 100 120 140 Q in l/min Throttle per r evolution p in bar 100 80 60 40 20 10 5 0.25 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 0 10 20 30 40 50 60 70 75 Q in l/min Throttle per r evolution p in bar 0.5 0.25 1 1.5 2 2.5 3 3.5 4 4.5 100 5 80 60 40 20 10 5 0 10 20 30 40 50 60 Q in l/min Throttle per r evolution p in bar Flow Characteristics p in bar 12 10 8 6 4 2 Q in l/min 0,5 14 100 200 300 400 500 600 -06 -08 -10 -12 -16 -20 -25 -30 -40 p Characteristic curve free flow through check valve Flow direction: B–A p in PSI 174 145 116 203 Q in US GPM 26 52 78 104 130 156 58 29 7 87 DRV 1,3 DRVP 1, 3 RV 1,2 DN 06-40 DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 08 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 3 5.5 8 10.5 13 16 Q in US GPM Q in l/min Throttle per r evolution 0.25 1 1.5 2 2.5 3 3.5 4 0.5 100 80 60 40 20 10 5 0 2 4 6 8 10 12 14 4.5 5 Q in l/min p in bar DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 06 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 .5 1.0 1.6 2.1 2.6 3.2 3.7 Q in US GPM Q in l/min DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 12 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 5.5 10.5 16 21 32 37 Q in US GPM Q in l/min DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 10 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 3 5.5 8 10.5 16 18 Q in US GPM Q in l/min 13 19 26 DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 20-40 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 13 26 39 52 78 91 Q in US GPM Q in l/min DV 4 DRV 1, 3 DVP 4 DRVP 1, 3 DVE 4 DN 16 r p in bar r p in PSI 1450 1160 870 580 290 145 72.5 0 6.5 13 19.5 26 39 45.5 Q in US GPM Q in l/min 32.5 65 Please note: The flow characteristics displayed on this page are valid for mineral oils with a density of 0,86 kg/dm³ and the kinematic viscosity of 35 mm²/s (35 cSt). The characteristics have been determined in accordance to ISO 3968. 1 Due to spring and manufacturing tolerances cracking pressures may deviate by ± 30% 2 Leakage rate of check valve DIN EN 12266 - leakage rate C-D (test medium water) 3 Flow control valves should not be used as shut-off device. Small leakage rates may occur in fully closed position. (DIN EN 12266 - leakage rate A-B - test medium water) Leakage rate of check valve - DIN EN 12266 - leakage rate C-D 4 Flow control valves should not be used as shut-off device. Small leakage rates may occur in fully closed position. (DIN EN 12266 - leakage rate A-B - test medium water) Catalogue 6 § Edition 06/2023 Flow Control Valves