Nippon Vpro NS Instruction Manual

Electric actuated needle valve

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Please read this manual before installation and use.
GENERAL
Compact and lightweight electric actuated needle valve. (linear)
LAX type actuator has a high quality positioner.
Valve
NS type For general use
NH type 3 piece / For high pressure and high temp.
NP type For Corrosive fluid
PRODUCT CODE
NS type
(Linear)
(EQ%)
NH type
NP type
(1) Actuator
LAX
(2) Valve
NS
NH
NP
(3) Voltage
1 : 100 / 110 V AC
2 : 200 / 220 V AC
(4) Sizing code
0 : Standard
1 : Light
2 : Heavy
Instruction manual
Electric Actuated Needle Valve
L A X N S
0 5 U U F
L A X N S
0 5 U U F X
L A X N H
0 5 U U T
L A X N P
0 1 K K T
(1)
(2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
(5) Connection
5 : Threaded End Rc
1 : JIS 10K
(6) Body material
U : SCS14A / SUS316
K : PEEK
(7) Trim material
U : SUS316
K : PEEK
(8) Stem packing material
F : F-PTFE
T : PTFE
(9) Cv value
S : 0.05
M : 0.13
L : 0.34
H : 0.8 (NP: 1.4)
X : 2
(NP: 0.8)
NS NH NP
0
-
E
1 5 -
0
-
0
1 5 -
(12)
(10) Flow characteristics
(11) Size [mm]
(12) Option
(13) Operation mode
1/7
OSCNS209-EN
NS
NH
NP
-
-
-
-
(13)
0 : Linear
E : EQ%
ex. 15 A
15
Nil : Mode A
J : Mode B
SP-1401

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Summary of Contents for Nippon Vpro NS

  • Page 1 OSCNS209-EN Instruction manual Electric Actuated Needle Valve NS NH NP SP-1401 Please read this manual before installation and use. GENERAL Compact and lightweight electric actuated needle valve. (linear) LAX type actuator has a high quality positioner. Valve NS type For general use NH type 3 piece / For high pressure and high temp.
  • Page 2: Pressure & Temperature Rating

    OSCNS209-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type Design 2-way 2-way 2-way, Wafer Connection Threaded End Rc Threaded End Rc JIS10K Flanged-end Fluid Max pressure 4 MPa 14 MPa 1 MPa Size [mm] 10 to 15 10 to 15 Material...
  • Page 3 OSCNS209-EN ELECTRIC ACTUATOR SPECIFICATIONS type Actuator type ( :Voltage code) LAX-030- LAX-070- Voltage 100 / 110 V AC ±10 % 50/60 Hz (Code: 1) 200 / 220 V AC ±10 % 50/60 Hz (Code: 2) Thrust [N] 300 Operation time [mm/s] 0.39 / 0.47 (50/60 Hz) 0.46 / 0.55 (50/60 Hz) Stroke...
  • Page 4 OSCNS209-EN ELECTRIC ACTUATOR SPECIFICATIONS DIMENSION LAX-030 LAX-070 Parts name 1 Body 4 Control board 7 Drive shaft 2 Motor cover 5 Terminal block 8 Manual shaft 3 Motor 6 Potentiometer 9 Rubber packing ADJUSTMENT LAX-030 LAX-030 Adjust ZERO / SPAN trimmer Terminal board The trimmer is already setting when the shipped.
  • Page 5: Installation

    OSCNS209-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS HANDLING & STORAGE WIRING HANDLING • Do not wiring outdoors on a rainy day. Proper care in handling the valve should be taken to • Check the power supply and voltage. prevent damage. Do not drop or throw it. Connect the signal as shown in the wiring diagram.
  • Page 6: Operation

    OSCNS209-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS CONTROL MANUAL OPERATION • Set to stabilize the MV value the PID constant of the PRECAUTIONS adjustment meter. • Manual operation should be a temporary operation. • The life of the actuator and the valve becomes short if •...
  • Page 7: Troubleshooting

    Separate signal wire from power line. For more information contact NIPPON VALVE CONTROLS, INC. for consultation. Document is subject to change without notice. 1-21-19 Meieki minami, Nakamura-ku, Nagoya 450-0003 JAPAN NIPPON VALVE CONTROLS, INC. TEL: 81-52-582-6435...

This manual is also suitable for:

Vpro nhVpro np

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