Nippon ST Instruction Manual

Electric actuated ball valve

Advertisement

Please read this manual before installation and use.
GENERAL
Ultra-high capacity electric double-layer capacitor.
In case of power failure, electric discharge form built-in capacitor
allows continued valve to operation.
Actuator
ECR : For AC power
Valve
E
type For general use.
EG type For high temp. (up to 1 MPa)
SR type For food / Corrosive fluid.
SH type For high temp. (up to 2 MPa)
MS type 3 piece / For heavy load.
MH type 3 piece / For high pressure.
H
type For high pressure.
EL type For general use.
TV type For diversion flow and mixing.
ST type 4 seats, 3 way. (with flow paths)
SL type 4 seats, 3 way.
PRODUCT CODE
E
type
(Brass)
(Stainless)
EG type
SR type
SH type
MS type
MH type
(Valve seat: POM)
(Valve seat: R-F-PTFE)
H
type
(Body material: Carbon steel)
(Body material: Stainless)
EL type
TV type
ST type
SL type
(1) Actuator
ECR
(2) Valve
E-
EG SR SH
MS MH H
EL TV ST SL
(3) Voltage
1 : 100 / 110V AC
2 : 200 / 220V AC
Electric Actuated Ball Valve E EG SR SH MS MH H EL TV ST SL
E C R E -
E C R E -
E C R E G
E C R S R
E C R S H
E C R M S
E C R M H
E C R M H
E C R H -
E C R H -
E C R E L
E C R T V
E C R S T
E C R S L
(4) Sizing code
0 : Standard
1 : Light
2 : Heavy
(5) Connection
5 : Threaded End Rc
(6) Body material
Y : C3771BE
U : SCS14A
SUS316Ti
S : Carbon steel
T : SCS13A
Instruction manual
MS / MH
5 Y Y F -
5 U U T -
5 U U P -
5 U U T -
5 U U F -
5 U U P -
5 U U D -
5 U U R -
5 S U D -
5 U U D -
5 U U T -
5 T T P -
5 U U F -
5 U U F -
(1)
(2) (3) (4) (5) (6) (7) (8)
(7) Ball material
Y : C3771BE / C3604BD
U : SCS14A / SUS316
T : SCS13A / SUS304
(8) Seat material
F : F-PTFE
T : PTFE
P : R-PTFE
D : POM
R : R-F-PTFE
(9) Size [mm]
ex. 25A
025
1/10
E
EG
SR
H
EL
TV
ST / SL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(9)
(10)
(10) Option
SC : Seat for
abnormal
pressure rise
X6 : Heat isolation
X2 : Heat isolation
(11) Operation mode
Nil : Mode A
Q : Mode B
(12) Flow paths
a to d : ST type
OSEEX206-EN
SP-1385
SH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(11) (12)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ST and is the answer not in the manual?

Questions and answers

Summary of Contents for Nippon ST

  • Page 1 OSEEX206-EN Instruction manual Electric Actuated Ball Valve E EG SR SH MS MH H EL TV ST SL SP-1385 Please read this manual before installation and use. GENERAL Ultra-high capacity electric double-layer capacitor. In case of power failure, electric discharge form built-in capacitor allows continued valve to operation.
  • Page 2 F-PTFE PTFE R-PTFE Stem seal Packing O-ring FKM (For steam) Note) C3771BE (PLTD) / C3604BD (PLTD) PRESSURE & TEMPERATURE RATING E (Brass) E (Stainless) INHERENT FLOW CHARACTERISTIC E / EG Cv value (%) Valve opening (%) Range ability 30:1 2/10...
  • Page 3: Pressure & Temperature Rating

    OSEEX206-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type Design 2-way, Full port 2-way, Full port 2-way, Full port Connection Threaded End Rc Threaded End Rc Threaded End Rc Fluid Max pressure 2 MPa 1.4 MPa 2 MPa 3.5 MPa...
  • Page 4 OSEEX206-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type H (Carbon steel) H (Stainless) Design 2-way, Full port 2-way, Full port 2-way, Full port Connection Threaded End Rc Threaded End Rc Threaded End Rc Fluid Max pressure 14 MPa...
  • Page 5 OSEEX206-EN VALVES SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure type Valve type ST / SL Design 3 way, Standard port 3 way, Standard port 3 way, Standard port Connection Threaded End Rc Threaded End Rc Threaded End Rc Fluid Max pressure 1 MPa...
  • Page 6 OSEEX206-EN ELECTRIC ACTUATOR SPECIFICATIONS 3 way valve: SHUT / Position , OPEN / Position type Actuator type ECR-120- ECR-360- ( :Voltage code) Voltage 100 / 110 AC V ±5 % 50/60 Hz (Code: 1) 200 / 220 AC V ±5 % 50/60 Hz (Code: 2) Rated torque...
  • Page 7: Optional Parts

    OSEEX206-EN ELECTRIC ACTUATOR SPECIFICATIONS 3 way valve: SHUT / Position , OPEN / Position OPTIONAL PARTS Specifications Code No. Remarks Operation mode SW is OFF SHUT , SW is ON OPEN. Mode A (Standard) SW is ON SHUT , SW is OFF OPEN.
  • Page 8: Installation

    • Do not wiring outdoors on a rainy day. • Check the power supply and voltage. Connect the signal as shown in the wiring diagram. E EG SR SH H EL TV ST SL type Do not connect unnecessarily terminal. PIPING •...
  • Page 9: Operation

    OSEEX206-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS CONTROL MANUAL OPERATION • When using control switch with current leakage PRECAUTIONS (more than 1 mA) such as TRIAC or relay with CR, • Manual operation should be a temporary operation. it can cause malfunction. •...
  • Page 10: Troubleshooting

    • Replace the actuator. Rainwater • Dry the inside. entered the • Replace the actuator. For more information contact actuator. NIPPON VALVE CONTROLS, INC. for consultation. Added high Attachment a filter for harmonics each inverter maker noise from an option.

Table of Contents