A Flow Rate Type (NVEfl which controls air flow by varying current through the solenoid. fi#fr $.E#E ,q Ff i l F l E K f:-J r r l tr-t NVEF2l2c) vEF2isO a t{YEF2l4O Flow Rate (NVEF:I) B -P{ Reasure ryp (l{vEP3t d | | vEP3r20 F'---r-. .l t EBrrO Index 2. 3 Port Electro-Pneumatic Proportional Valve NVEF, NVEP Specifications P O H o w t o O r d e r . . . . . . . .
With auto switch: CDS1C 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 ~ = Width across flats KA With rod boot ~ = ~ = S + Stroke Z + Stroke ZZ + Stroke ZZ1 + l + Stroke Z1 + l + Stroke Type Bore size (mm) Stroke range B C P A CDH10 CX G J K MM N AL KA RR L CT D
XT661-4A-(R, L) XT661-2A-(R, L) P depth PL Air supply port P depth PL Air supply port 45 45 45 P.C.D.
capacity V = 50 (l) Max. adsorption flow Q (l/min (ANR)) Work Tubing O.D.
CE2 ML2B ML1C Mounting Position (Stroke End)/Reed Switch Mounting Position (Stroke End)/Solid State Switch D-E73A (L), D-E76A (L), D-E80A (L) D-M5B (L), D-M5N (L), D-M5P (L) D-M5BW (L), D-M5NW (L), D-M5PW (L) D-M5NTL, D-M5PTL REA REC RHC MTS CC Lead wire clamp/Lead wire cap (option) Series Lead wire clamp Lead wire cap ML1C LC-01 LP-01 Unit: mm Lead wire clamp/Lead wire cap (option) 25 32
In-line 0.5 () 3 (L) 5 (Z) None (N) 3 wire (Equiv. NPN) IC A76H 5V Yes A72H A72 200V Grommet Reed switch Solid state switch A73H A73 100V 12V 5V 12V 100V or less Stroke (mm) No A80H A80 IC Relay, PLC 2 wire Refer to standard stroke on p.2.4-3. Refer to p.2.4-3 when using auto switch.
R R L1 L3 L2 PE TB N PE L TB PRR ILS THR ILS MC THR MC MC PRR CM C01 MC OLR OLP1 CM OLP2 C11 FM PRS MOV P M C11 FM PRS M P IDF55E-30 IDF75E-30 GFCI R GFCI R GFCI GFCI TB TB PRR PRR THR THR CM CM MC2 MC2 FM FM THP THS THP MC1 MC1 MC2 MC2 PRS1 PRS1 P P PRS2 THR PRR PRS2 THR PRR P P M M CM PRS OLR FM PRS1 PRR MC PRS2 TB MC1 ILS GFCI MC2 THR MOV C01 CM THS OLP1 C11 FM THP
m P 0.1 x m + m P D 1.6 x D 5.0 x D 5.0 x m m mv P Pv m > mv P > Pv Determination of allowable load mass & pressure Inclined operation (Refer to page 1548
200 VAC specification] Terminal block K L H M N J 4-13 P [200 VAC specification] Power cord outlet (17) [100 VAC specification] Power cord (mm) A B C D E F G H J K L M N P Q Port size Model IDF1E IDF2E IDF3E IDF4E IDF6E IDF8E IDF11E 69 101 270 32 21 330 413 38 150 3/8 226 410 240 15 51 232 138 24 327 125 67 304 33 73 31 36 154 21 330 473 1/2 13 453 283 275 498 455 15 270 31 80 230 32 15
L Use a mounting bolt that is 0.5mm shorter, when attached, than the L dimension.
to 10.5 l/min 2.5 to 52.5 l/min 5 to 105 l/min 10 to 210 l/min 25 to 525 l/min Set flow rate range Note 1) 0.1 l/min 0.5 l/min 1 l/min 2 l/min 5 l/min Minimum set unit Note 1) Accumulated pulse flow rate exchange 0.1 l/pulse 0.5 l/pulse 1 l/pulse 2 l/pulse 5 l/pulse value (Pulse width: 50 ms) Note 1) Note 2, 3) l/min, CFM x 10-2 l/min, CFM x 10-1 Real-time flow rate Display units l, ft3
PF2W740 PF2W711 Model Measured fluid Flow rate measurement range Set flow rate range Rated flow range Minimum set unit Water 1.7 to 17.0 l/min 0.35 to 4.5 l/min 3.5 to 45 l/min 7 to 110 l/min 1.7 to 17.0 l/min 0.35 to 4.5 l/min 3.5 to 45 l/min 7 to 110 l/min 2 to 16 l/min 0.5 to 4 l/min 5 to 40 l/min 10 to 100 l/min 0.1 l/min 0.05 l/min 0.5 l/min 1 l/min 0.1 l/pulse 0.05 l/pulse 0.5 l/pulse
m P 0.1 x m + m P D 1.6 x D 5.0 x D 5.0 x m m mv P Pv m > mv P > Pv Determination of allowable load mass & pressure Inclined operation (Refer to page 8-16-8
m P 0.1 x m + m P D 1.6 x D 5.0 x D 5.0 x m m mv P Pv m > mv P > Pv Determination of allowable load mass & pressure Inclined operation (Refer to page 8-16-8
70 or less 200 or less Calcium hardness [mg/L] 50 or less 150 or less Ion silica [mg/L] 30 or less 50 or less Iron [mg/L] 0.3 or less 1.0 or less Copper [mg/L] 0.1 or less 0.3 or less Sulfide ion [mg/L] Not detected Not detected Referential item Ammonium ion [mg/L] 0.1 or less 1.0 or less Residual chlorine [mg/L] 0.3 or less 0.3 or less Free carbon dioxide [mg/L] 4.0 or less 4.0 or less