1/2

1/2" Mini Thread 90 Degree Brass Angle Ball Valve

Electric ventilation butterfly valve is composed by quarter-tum electronic type actuator( SD series and DK series)and ventilation butterfly vale. It has simple structure, small volume, light weight
Our company attaches great importance to scientific management and new product development. While consolidating and developing original products, we continue to develop new series of Flange Butterfly Valve, Butterfly Valve Actuator, 220v Butterfly Valve Electric Actuator. Our company constantly pursues and surpasses, organizes and manages in accordance with modern norms. It is the unremitting pursuit of success that fills us with passion and vitality, and promotes the company's continuous development and innovation. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. Our company has established a development, production and quality inspection guarantee system, and equipped with professional sales engineers to serve customers.

Valve Performance Feature

Nominal Diameter DN(mm)

50~4600

Nominal Pressure PN(MPa)

0.1~0.6

Material of Valve Body 

Q235-A

Q345

1Cr18Ni9

Material of Valve Plate

Q235-A

Q345

1Cr18Ni9

Operating Temperature(℃)

-40~345

-40~345

-40~600

Applicable Medium

Dusty Gas, Smoke, Hot Wind, Gas

Connection Mode

Flange Type

Valve Plate Corner

0~90° Adjustable 

Allowable Leakage Rate 

≤ 1%~3%

Optional Electric Actuators

Integral type, switching value, remote control type, explosion-proof type, integral adjustable type, split control type, etc. (Please refer to the information of actuator for specific option)

Voltage 

Domestic Standard: 220V +10-15% ~ 380V +10-10% (50Hz ± 1Hz, linear power supply) Exported product can be customized: 110V ~ 480V (50Hz ~ 60Hz)

Level of Protection

IP55~IP68

Explosion-proof Mark

Exd II BT4

Operation Environment

Environmental temperature -10 ~ 70℃Humidity ≤ 95% No condensation Avoid corrosive gases in the air


Valve Installation Dimension Drawing

image003

DN
(mm)

SD Series Actuator

DKJ Series Actuator

L

H

L

H

200

810

5 10

880

460

250

842

510

912

460

300

887

510

946

460

350

918

510

976

560

400

950

510

1 1 80

560

450

972

510

1202

560

500

1030

760

1400

620

600

1 1 12

760

1460

620

700

1 179

910

1530

620

800

1216

910

1566

620

900

1272

910

1622

620

1000

1350

910

1700

620

The matching actuator parameters are as follows:

image005

DiameterDN

Output
torqueNM

Electriv
CurrentV
Total Current A

Dimensions of Each Part of Damper Body

Boundary Dimension of Actuator


d

Quantity of Bolt Hole

D

D1

D2

B

H1

H2

a1

a2

100



100



220V/0.5A

195

100

160


80



180



405



294



294



14

4

150

250

150

215

8

200

305

200

270

250

365

260

330

90



12

300

430

310

385

180

350

480

360

435

400


250


220V/0.75A

535

410

490


180


290


410


330


330



18

450

585

460

540

500

645

520

600

600

745

620

700

16

700

850

710

800

260

800


600


220V/1.5A

950

810

900


260


320


500


428


428


20

900

1050

910

1000

1000

1150

1010

1100


22

1100


1600


220V/3A

1250

1110

1200


300


400


600


484


484

1200

1350

1210

1300

1300

1450

1310

1400

24

1400

1550

1410

1500

28


We adhere to the concept of 'condensing the essence of the enterprise and creating a good brand'. In the process of product development, design and production, we constantly pursue and create high-quality 1/2" Mini Thread 90 Degree Brass Angle Ball Valve. In terms of management, we will more clearly define the responsibilities and authorities of each department and job position. Looking back on the past, we only strived hard to lay a solid foundation for us to achieve what we have today.