qtu.s 4 a 9 &cssd .on-locking oprslor (hctudes O-dm *a0 Sc/sl/ M4 r 30 $lh lashf SERIES NVSA 3125 DIRECTIOI{AL AIR VALVE DIMENSIONS/PARTS LIST NVSA 3125 ' o DIMENSIONS A B c D E F G H J K M t{ o P R s 3.54 (90) '1.77 (4s) 0.94 (241 o.24 (6) 0.31 (8) 2.24 (sa 2.13 (54) 0.83 121't '1.06 (27], 0.87 0.39 00) 0.79 (20) 0.98 \251 2.13 (54) 0.39 (9.9) 0.78 (19.8) Millimeters In Parenlheses PARTS
W tu"b" -30mm: 90" or 180" onv Special order onfy stze-Nom (Torque) (mm) (inch) 30-13i16(16.5in-tbs) 50-2(80in-tbs) 63 _ 2 1/2 (150 in-tbs) 80 3 1/8 (270 in-lbs) tm-4(640in-tbs) Il*. @l lffi*",* With Auto Switch Capability t. qRAl?
Standard Stroke 2 , 3 , 4 , 5 , 6 , 8 , 1 0 2, 3, 4, 5, 6, 8, 10 5, 10, 15,20,25,30 5, 10, 15,20,25,30,40 5, 10, 15, 20,25, 30, 40 5, 10, 15,20,25,30,40 1 kg=2.2 16. Magnetic Holding Power (lbs) 1N=0.101 H 227.94 L type 140.65 Basicweight. -. -. 8.00 lb6) Additional weight.. . 0.30/1 inch !
Ospeaified linearity can be ob'tained with an angular travel lrom 1o'to 30". A travel angle of aoDrox. 20' is most suitable. Example with serration ioint Example of cam installalion /<\ /+'.' l I " / Bearing \.'J RA side o Adjustment Span adjustment Span can be adjusted by rotating th span adjusting knob with the lock screw loosened.
View A PFW31(-M) PFW3-B DIN rail type 8-M3 3 x 7.2 (= 21.6) 36 2-3.4 6.4 15 1 2 3 4 6.5 26 FLOW SWITCH SMC 35.5 30 56 (4.5) 44 UNIT RESET SET 5 6 7 8 29 38 15.2 26
Pressure characteristics Flow rate characteristics Set pressure: 20kPa Supply vacuum pressure: 100kPa Flow rate characteristic measurement conditions 0 1.0 Exhaust flow rate of the vacuum pump used for measurement: 500l/min (ANR) 10 Set point Upstream vacuum pressure: 100kPa (when downstream flow rate is 0l/min (ANR)) 20 0.5 Output deviation (%F.S.) 30 Maximum flow rate: 132l/min (ANR)
Conduit Current Type 2-wire: 4-20mA Current Type 2-wire: DIN cuffir tp6 2-'n6 qr: rlplr .rsmr and por alpdy or {-2oln^l Voltage 3-wire: 0-5V,0-10V Input impedance: 30(KQ) Voltage 3-wire: Input signal oI 0-5,0-10(V) Power supply of 12-15(V) xPlease be sur !
U C S O H L 1 Series IRV Dimensions IRV1000 IRV2000 53 55 41 30 50 SMC 35 P K U C SMC S O H L P K U C S O H L 40 34 8 x 6.5 15.4 x 5.4 Approx. 106 Approx. 50.6 18 Approx. 79 Atmosphere Atmosphere 45.5 13 SET VAC SET G SET G 30 SET VAC 43 Pad side Vacuum pump side Pad side Vacuum pump side Approx. 43 35 2-Rc 1/8 Connection port 2-Rc 1/8 Vacuum gauge port 2-Rc 1/4 Connection port Approx. 60
300 to 230 42 LTF8FPH 10 to 500 to 440 to 350 to 290 to 240 46 LTF8FNH 14 to 500 to 440 to 350 to 290 to 240 52 LTF6EPH-K 20 to 500 to 390 56 24 LTF6ENH-K to 500 to 390 60 28 LTF8FPL-K to 1000 to 890 to 710 to 580 to 480 64 32 LTF8FNL-K to 890 to 710 to 580 to 480 to 1000 71 50 18 LTF6EPF-K to 300 to 230 54 22 LTF6ENF-K to 300 to 230 58 26 LTF8FPH-K to 500 to 440 to 350 to 290 to 240 62 30
Impact/Vibration resistance m/s2 Note) 150/30 (8.3 to 2000Hz) Dust proof Enclosure Note) Impact resistance: No malfunction when tested with a drop tester in the axial direction and at a right angle to the main valve and armature, one time each in both energized and deenergized states.
closed center 3 position 0.15MPa [21.75] 0.20MPa [29psi] (A) 4 (B) 2 Proof pressure 1.5MPa [217.5] 10 to 50C (14 to 122F) 5 to 50C (23 to 122F) Note 1) Note 1) Ambient and fluid temperature 1 (P) 5 (R1) 3 (R2) Lubrication Not required Manual override Non-locking push type/Slotted locking type (tool required) optional 3 position exhaust center (A) 4 (B) 2 Impact/Vibration resistance 150/30
Actuator 10% Air 20% Air leakage 20% Other 50% Air blow Coolant 30% 70% Figure 1. Electric consumption Figure 2. Air consumption The point is 3:1. The pressure loss is suppressed and air consumption reduced by adjusting the effective sectional areas of the inlet side piping system and the nozzle side so that they are in the ratio of 3:1.
with silencer Vacuum adapter Rc1/8 2-5.4 Mounting hole 7 With vacuum adapter ZL112-GN P V 61 2-5.4 Mounting hole Vacuum pressure switch Exhaust with silencer With digital vacuum pressure switch ZL112-E P V RESET SET Approx. 500 (L: Approx. 2900) Section A Pressure supply port One-touch fitting 6 Vacuum port One-touch fitting 12 2-5.4 Mounting hole Label MULTISTAGE EJECTOR 59.5 59 56 8.5 30