Table of Contents 20 20 74.5 90 98 30 35 40 19 25 25 20 23 25.5 29 32 32 VX31 VX32 VX33 1 4 1 8 3 8 1 4 27.5 27.5 3 8 1 4 17-3-85 6 The models VX31/32/33 have been revised.
IN Model/Valve Specifications Connection Max. operating pressure differential (MPa) Flow characteristics Water, Oil Weight (g) Min.operating pressure differential (MPa) Orifice size (mm) Max. system pressure (MPa) Model Thread Water Oil Cv converted Av x 10 -6 (m 2) 1 2 3 4 VXR2150-04 VXR2150-06 VXR2260-10 VXR2270-12 VXR2380-14 VXR2390-20 20 20 25 35 40 50 1250 160 180 290 530 720 1200 6.5
g.3t g 1 R r I -1 .2( 20 F G (otolog llo. Pdrt Numlel llodel (Rel) A I D T H I K UFfll0xl ut 6363109 0 tli0. l l'l( E ) M l O x l r,50 .41 .24 .25 1.000.98 0.49 IVA.20 N/A Ut l2rl ut5588189 0H,r. r 5 (BI M l 2 x l t.50 .47 .24 .15 1.000.980.49 N/A.20 N/A UlV2.20 ut3935095 ([n)0EM.25(B) rr.?0 uNt 1.50 .56.28 -t) t.001.00 0.50 fl/A .?0 il/a UtjA6.
CHARACTERISTICS twg l'lt5 TYA 3',tiE xv8 lt:F tva 3t'15 ELECTRICru lnrush (Amps) 3.8 4.0 0.51 0.51 86p6 11t50 120/@ 115r'50 120160 o.75 0.80 0.19 o.20 77% 0.92 0.96 0.19 0.20 .52 GENERAL: Heavy duty air valves built to comply with J lC and all industrial stan' dards. Construction is dust.light and splash-proof. Recessed non_ locking manual operator available on all models.
Head side flange style: CQ2G/CDQ2G Without auto switch With auto switch Bore size (mm) 5 st 10 st 20 st 5 st 10 st 20 st A B L L1 32 40 50 28.5 53 58 43 48 7 28.5 59.5 64.5 49.5 54.5 7 33.5 77.5 67.5 67.5 57.5 8 Flange bracket material: Carbon steel Double Clevis Style 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st A B CL Without auto
Head side flange style: CQ2G/CDQ2G Without auto switch With auto switch Bore size (mm) 5 st 10 st 20 st 5 st 10 st 20 st A B L L1 32 40 50 28.5 53 58 43 48 7 28.5 59.5 64.5 49.5 54.5 7 33.5 77.5 67.5 67.5 57.5 8 Flange bracket material: Carbon steel Double Clevis Style 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st 5 st 10 st 20 st A B CL Without auto
Flat with rib Male Thread/Weight List 1 0 12 21 29l 46 20 25 72 3 1 . 7 1 3 1 5 21 29.! 46 20 25 72 1 . 8 1 6 1 8 12.121.5130r 46.4 20 67t 25 72: 26 29 3 l 29 29 30 ZPR16 31 57 61 68 Applicable Tube 64 64 65 68 69 67 70 '5h2" tube may be substituted for4mm.
Flat with rib Male Thread/Weight List 1 0 12 21 29l 46 20 25 72 3 1 . 7 1 3 1 5 21 29.! 46 20 25 72 1 . 8 1 6 1 8 12.121.5130r 46.4 20 67t 25 72: 26 29 3 l 29 29 30 ZPR16 31 57 61 68 Applicable Tube 64 64 65 68 69 67 70 '5h2" tube may be substituted for4mm.
Temperature oC 0 5 l0 l5 20 25 30 35 40 g/m'n *(Standard) 4.98 6.99 9.86 t3.76 18.99 25.94 35.12 47.19 OJ.UJ 3 g/m (Atrnospheric) 4.98 6.E6 9.5 t 13.04 17.69 23.76 3t.64 41.83 54.11 Temperrture oC 0 -5 -10 -t5 -20 -25 -30 -35 40 g/m'n (Standard) 4.98 3.36 2.28 1.52 1.00 0.u 0.4 0.25 0.15 g/m (Atmospheric) 4.98 l.6l 1.08 0.7 0.45 o.29 0.18 Temperstur oF 32 40 60 60 100 120 140 160 lm giftr
Temperature oC 0 5 l0 l5 20 25 30 35 40 g/m'n *(Standard) 4.98 6.99 9.86 t3.76 18.99 25.94 35.12 47.19 OJ.UJ 3 g/m (Atrnospheric) 4.98 6.E6 9.5 t 13.04 17.69 23.76 3t.64 41.83 54.11 Temperrture oC 0 -5 -10 -t5 -20 -25 -30 -35 40 g/m'n (Standard) 4.98 3.36 2.28 1.52 1.00 0.u 0.4 0.25 0.15 g/m (Atmospheric) 4.98 l.6l 1.08 0.7 0.45 o.29 0.18 Temperstur oF 32 40 60 60 100 120 140 160 lm giftr
NVFR2l00 NVFR22C)0 NVFR2300. 2400. 2sO0 Gasket NBR AXr624-20-2 AXr624-20-2 N{r624-20-2 Valve mounting bolt Steel AXr624-26 (M3X31) AXT624-26 (M3X31) AXI624-26 (M3X31) @ Pilot Ass'y Refer to "Pilot Operalor Ass'y/How to Order" on page 8. Series NVFRzOOO:Base Mounted Tlpe Pilot Operatar Ass'g/How to Order NVFR2000 Series enty and lndicat!
NVFR2l00 NVFR22C)0 NVFR2300. 2400. 2sO0 Gasket NBR AXr624-20-2 AXr624-20-2 N{r624-20-2 Valve mounting bolt Steel AXr624-26 (M3X31) AXT624-26 (M3X31) AXI624-26 (M3X31) @ Pilot Ass'y Refer to "Pilot Operalor Ass'y/How to Order" on page 8. Series NVFRzOOO:Base Mounted Tlpe Pilot Operatar Ass'g/How to Order NVFR2000 Series enty and lndicat!
28 'Vacuuh to 30o FSIG (20 Kglrcm?).
/25 CY1H15/20/25 CY1H15/20/25 CY1H15/20 CY1H15/20 CY1H25 CY1H15/20 CY1H25 0.08 0.03 CY1H25 Deflection (mm) Deflection (mm) Deflection (mm) Deflection (mm) 0.02 0.06 0.02 0.04 0.01 0.01 0.02 25 25 25 5 10 15 20 0 Moment (Nm) 5 10 15 20 0 Moment (Nm) 5 10 15 20 0 Moment (Nm) CY1HT25/32 CY1HT25/32 CY1HT25/32 0.05 CY1HT25 CY1HT25 CY1HT32 CY1HT25 CY1HT32 0.03 Deflection (mm) Deflection (mm) 0.04
20 CNS 25 CLS 20 25 CLQ 20 MLGP RLQ 1 10 50 51 100 300 200 1 10 50 51 100 300 200 MLU Stroke (mm) Stroke (mm) ML1C (27) l2 = 50 mm V = 400 mm/s (28) l2 = 100 mm V = 400 mm/s D50 50 -X 100 100 100 100 80 80 80 2063 80 63 63 Data 63 50 50 50 50 10 10 Load weight m (kg) 40 40 40 40 32 32 32 32 25 25 25 25 20 20 20 20 1 1 0.5 10 50 51 100 300 200 0.5 10 50 51 100 300 200 Stroke (mm) Stroke (
20 CNS 25 CLS 20 25 CLQ 20 MLGP RLQ 1 10 50 51 100 300 200 1 10 50 51 100 300 200 MLU Stroke (mm) Stroke (mm) ML1C (27) l2 = 50 mm V = 400 mm/s (28) l2 = 100 mm V = 400 mm/s D50 50 -X 100 100 100 100 80 80 80 2063 80 63 63 Data 63 50 50 50 50 10 10 Load weight m (kg) 40 40 40 40 32 32 32 32 25 25 25 25 20 20 20 20 1 1 0.5 10 50 51 100 300 200 0.5 10 50 51 100 300 200 Stroke (mm) Stroke (
. ~ .,6 1>20 . 25 I 932 >40 1>50 2T 3T 4T Response time (sec) Aclsorpti&." area (em:!)
20 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com D-A5 D-A6 (n2) 2 (n2) 2 (n2) 2 20 + 55 n = 2, 4, 6, 8 15 + 55 n = 2, 4, 6, 8 20 + 55 n = 2, 4, 6, 8 MB n (Same side) 2 (Different sides or Same side) 20 25 25 MB1 (n2) 2 (n2) 2 (n2) 2 25 + 55 n = 2, 4, 6, 8 20 +