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Electric V type control ball valve

Model: VQ947H/Y/F, VQ977H/Y/F
Structure:V-port, segment ball, control ball
Size: DN25~DN500 (1'~20')
Rating: PN16~PN64 (CL150~CL600)
Body: WCB, CF8, CF8M
Trim: 304SS, 316SS, 316L
Actuator: Pneumatic cylinder, single & double acting

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Electric V type control ball valve

Overview of Electric V type control ball valve

Electronic V type control ball valve switches into integrated structure which is matched with DTR electric actuator. It usually is by input control signal (4 ~ 20mADC or 1-5vdc) and single-phase electric power. Strong function, small size, light and comfy, reliable performance, simple matching and large flow. That is especially situations where the medium is viscous and contains particles and fibers. At this time, the valve is generally used in control systems in food, environmental protection, light industry, petroleum, papermaking, chemical industry, instructing and scientific research equipment, electric electric power and other market sectors.

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Parts details list of Electric V type control ball valve

No

Name

Qty

Material

1

Valve body

1

WCB

CF8

CF8M

2

Segment ball

1

CF8+HCr

CF8+HCr

CF8M+HCr

3

Cylindrical pin

2

304

304

316

4

Seat

1

304+Hard Alloy

304+Hard Alloy

316

5

Spring

1

316

316

316

6

O ring

1

Fluororubber

Fluororubber

Fluororubber

7

Self lubricant bearing

1

304+PTFE

304+PTFE

316+PTFE

8

Down stem

1

20Cr13

304

316

9

O Ring

1

Fluororubber

Fluororubber

Fluororubber

10

Back gland

1

WCB

CF8

CF8M

11

Ring gasket

1

PTFE

PTFE

PTFE

12

Adjustable gasket

1

PTFE

PTFE

PTFE

13

Flat gasket

4

Q235

304

304

14

Bolt

2

25#

304

304

15

Double screw bolt

1

25#

304

304

16

Self lubricant bearing

1

304+PTFE

304+PTFE

316+PTFE

17

Flat key

1

20Cr13

304

316

18

Down packing

1

PTFE

PTFE

PTFE

19

Middle packing

1 set

PTFE

PTFE

PTFE

20

Up packing

1

PTFE

PTFE

PTFE

21

Packing gland

1

WCB

CF8

CF8M

22

Bolt

2

35#

304

304

23

Up stem

1

20Cr13

304

316


Model of Electric V type control ball valve

VQ947H,  VQ947H-16,  VQ947H-16C,  VQ947H-16P

VQ947Y,  VQ947Y-16,  VQ947Y-16C,  VQ947Y-16P

VQ947F,  VQ947F-16,  VQ977H,  VQ977H-16

VQ977Y,  VQ977Y-16,  VQ977F,  VQ977F-16


Structural features and principles of Electric V type control ball valve

Electric V type control ball valve is composed of ball valve and actuator. Under the action of the control signal, the ball valve core is driven by the output shaft of the connected electric actuator to rotate 0 ~ 90 °, so as to change the flow area and achieve the purpose of regulating the flow. The support is used to fix the ball valve and the actuator. The transformation of positive and reaction modes is more convenient. The transformation of action mode can be realized only by rotating the initial position of the valve core by 90 °.

Simple structure and convenient maintenance. Small size and easy installation.


Note: Any special design or question of  Electric V type control ball valve, kindly contact the manufacturer for more details.



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