HomeYour location:HomePump valve fittingsactuatorElectric actuator → QT Series Partial Rotary Valve Electric Device
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Product name: QT Series Partial Rotary Valve Electric Device
specification: QT Series Partial Rotary Valve Electric Device
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Category: Pump valve fittings -- Electric actuator
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13916950330

Email 91way@163.com
Wechat 13916950330(Wechat)


QT Series Partial Rotary Valve Electric DeviceDetailed product description:Column tabs
Product Description

The QT series partial rotary valve electric device is suitable for controlling butterfly valves, ball valves, plug valves, and other valves that rotate 90 degrees. It can be operated on-site or remotely controlled. This product can be widely used in industrial fields such as petrochemicals, metallurgy, shipbuilding, light industry and food, papermaking, construction, municipal engineering, thermal power and hydropower that use pipeline valves.

The basic type of QT series products is outdoor type, with a protection level of IP67. The product can also be made into an explosion-proof type, and the basic technical parameters and flange structure dimensions of the explosion-proof type are the same as those in this sample.

Basic characteristics of QT:
1. All shell components are manufactured using die-casting aluminum technology and precision machining, ensuring stable quality of key parts
2. The product has a small volume and light weight, and the exterior is coated with excellent appearance quality
3. The adjustment of the position of the travel control terminal and the setting of the torque switch are convenient and can ensure reliable control
4. The precision of the transmission components is high, and ball bearings are used for each rotating part, resulting in high overall efficiency and low noise
5. The output shaft is driven by a worm gear pair. It can achieve self-locking at any position
6. Equipped with adjustable valve terminal mechanical limit mechanism
7. The manual/electric switching mechanism is a semi-automatic electric priority type to ensure safe and reliable operation
8. Having ideal outdoor performance
9. There are various types of flange connections, and the output shaft has a built-in valve stem joint, making product installation and disassembly easy

Optional functional accessories:
1. 4-20mADC valve position feedback signal output
2. Adding electrical modules with automatic adjustment function
3. Add limit switches to provide passive auxiliary contacts for control
4. Realize overall control, with on-site/remote control conversion function and on-site on/off/stop control function
5. Built in motor thermal protection components
6. Internal space heater in electrical control chamber
7. Output shaft angle greater or less than 90 ° control
8. Other special functional requirements

Technical parameters of QT1~QT4 products including QT3X and QT4X (380V three-phase motor)

Model Type

Specification
Specification

Output torque Qutput Torque
(N.M)

Output speed Qutput speed
(r/min)

Motor parameters
motor parameter
(Three phase, 380V, 50Hz)

90 ° operating time
Operation
time for
90 ° turn ( s )

Reference Weight Referral
weight
( kg )

Reference power
( kw )

Rated current (A)

QT1

QT5-1

fifty

one

zero point zero two five

zero point three five

fifteen

nine

QT10-1

one hundred

zero point zero four

zero point four five

ten

QT2

QT15-1

one hundred and fifty

zero point zero four

twelve

QT20-1

two hundred

zero point zero five

zero point six five

thirteen

QT3

QT30-0.5

thirty

zero point five

zero point zero four

zero point five six

thirty

seventeen

QT30-1

one

zero point zero six

zero point five seven

fifteen

seventeen

QT50-0.5

five hundred

zero point five

zero point zero nine

zero point eight three

thirty

eighteen

QT50-1

one

zero point one two

one point two zero

fifteen

eighteen

QT4

QT60-0.5

six hundred

zero point five

zero point one two

zero point eight five

thirty

twenty-two

QT60-1

one

zero point one eight

one point two zero

fifteen

twenty-two

QT80-0.5

eight hundred

zero point five

zero point one eight

thirty

twenty-five

QT80-1

one

zero point two five

one point nine zero

fifteen

twenty-five

QT100-0.5

one thousand

zero point five

zero point two five

thirty

twenty-five

QT3X

QT120-0.3

one thousand and two hundred

zero point three

zero point one two

one point two

forty-five

thirty-eight

QT4X

QT250-0.3

two thousand and five hundred

zero point three

zero point two five

one point nine zero

forty-five

fifty-one


Note: At rated voltage, the guaranteed value of the ratio of motor stalling current to rated current is 7, with a tolerance of+20% of the guaranteed value.

Technical parameters of QT1~QT4 products including QT3X and QT4X (220V single-phase motor)

Project Item

Model Type

Specification

Output torque Qutput Torque
(N . M)

Output speed Qutput speed
(r/min)

Motor parameters
(Three phase, 380V, 50Hz)

Operation time for 90 ° turn (s)

Reference Weight Referral
weight
( kg )

Reference power
( kw )

Rated current
( A )

QT1

QT04-0.9

forty

zero point nine

zero point zero one

zero point two zero

seventeen point five

six

QT06-0.9

sixty

zero point zero one five

zero point two five

nine

QT09-0.9

ninety

zero point zero two five

zero point three zero

ten

QT2

QT15-0.7

one hundred and fifty

zero point seven

zero point zero four

zero point eight zero

twenty point six

twelve

QT19-0.7

one hundred and ninety

zero point zero four

zero point eight zero

thirteen

QT3

QT28-0.6

two hundred and eighty

zero point six

zero point zero four

zero point eight zero

twenty-six point three

seventeen

QT38-0.6

three hundred and eighty

zero point zero six

one point two zero

eighteen

QT50-0.6

five hundred

zero point zero nine

one point six zero

nineteen

QT4

QT60-0.5

six hundred

zero point five

zero point zero nine

one point six zero

twenty-nine point four

twenty-two

QT80-0.5

eight hundred

zero point one eight

three point two zero

twenty-three

QT100-0.5

one thousand

zero point two zero

three point six zero

twenty-five

QT3X

QT120-0.2

one thousand and two hundred

zero point two

zero point zero nine

one point six zero

eighty

thirty-eight

QT4X

QT250-0.2

two thousand and five hundred

zero point one seven

zero point two zero

three point six zero

ninety

fifty-one

Installation diagram of electric device for QT series partial rotary valve

QT Series Partial Rotary Valve Electric Device
Product Category
All product information on this website is translated by Baidu machine translation, which may not be completely accurate and is only for reference