Tianjin Bell Automatic Instrument Technology Co.,Ltd.
Tianjin Bell Automatic Instrument Technology Co.,Ltd. was founded in 1995,we are leading manufacturer of
Electric actuator and Electric control valve for 30 years.We are dedicated in to produce electric actuator,valve actuator,electric actuators, electric valve actuator,actuators, control valve ac…
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Manual-operated Flanged concentric butterfly valve
04/25/2011 Nominal diameter:
50(2”)—300(12”)mm
50(2”)—300(12”)mm
Nominal pressure:1.0 MPa 1.6MPa
Operating temperature range:-15—+150℃
Suitable mediums: fresh water, sewage, air, etc
Features:
①rubber vulcanized into inner valve body, without any leakage in the connecting point.
②ha...
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Manual-operated wafer butterfly valve
04/25/2011 Nominal diameter:
40(1/1/2”)—1000(40”)mm
50(2”)—600(24”)mm
Nominal pressure:1.0 MPa ,1.6MPa
Operating temperature range:-15—+150℃
Suitable mediums: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils，acids, alkali and salt.
Features:
①small-size...
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Electric butterfly valve
04/25/2011 Nominal diameter:
40(1/1/2”)—1000(40”)mm
50(2”)—600(24”)mm
Nominal pressure:1.0 MPa, 1.6MPa
Operating temperature range:-15—+150℃
Suitable mediums: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils, acids, alkali and salt.
Features:
Power supply:2...
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Electric control gate valve
04/25/2011 Nominal diameter:100—4000mm
Nominal pressure:0.05Mpa
Operating temperature range
:-15℃—+350℃
Suitable mediums: large-scale tunnels of metallurgy, building materials, power,
petrifaction and light industry
Power supply:220V ,380V
or according to the customer’s demands
Input signal...
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Electric control ball valve
04/25/2011 Nominal diameter:25—300mm
Nominal pressure:1.6,2.5Mpa
Better seal ability, lower leakage
Suitable mediums：fresh water, sewage, seawater, air, fiber
Power supply:220V ,380V
or according to the customer’s demands
Input signal:
switching value, 4-20mA
feedback 4-20mA
control accuracy...
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Electric control butterfly valve
04/25/2011 Nominal diameter: 40—2000mm
Nominal pressure: 1.0,1.6Mpa
Operating temperature range
: -15℃—+150℃
Better control performance, longer operating life.
different materials in every parts, suitable for various kinds of mediums.
Zero gas leakage.
Suitable medium: fresh water, sewage, seawa...
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Electric control valve
04/25/2011 Nominal diameter: 20—300mm
Nominal pressure: 1.6 Mpa,4 Mpa,6.4Mpa
Valve body material: cast steel,
cast stainless steel
Connection way:
flange connection according to JB79-59
Operating temperature range:
normal type: -20℃—+230℃
heat dissipation type:-60℃—+450℃
Function form:...
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Quarter-turn electric actuator
04/25/2011 Rated load:100—10000Nm
Input signal:4-20 or 0-10mA DC
Power supply:220V
Or according to customer’s demands
Operating environment:
Temperature:-10—+55℃
Humidity:95%,excluding corrosion medium in ambient air
Features: simple-structure，economic and practical. Stable performance, long...
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Electric actuator 3610,3410
04/25/2011 Travel:10—100mm
Thrust:6400—25000N
Input signal:4-20 mA DC
Power supply:220V,380V
Or according to customer’s demands Operating environment:
Temperature:-10—+55℃
or -25—+70℃
Humidity:85%,excluding corrosion medium in ambient air
Features: cut-off signal function, travel contro...
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Electric actuator
04/25/2011 Rated load:100—12000Nm
Input signal:4-20 mA DC
Power supply:220V,380V
Or according to customer’s demands
Operating environment:
Temperature:-10—+55℃ or -25—+70℃
Humidity:85%,excluding corrosion medium in ambient air
Features: cut-off signal function, travel controlling mechanism...
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