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BTX Co., Ltd.
[Korea]
Address:
41-37 Palyong-dong, Changwon-si, Gyeongsangnam-do 641-847 Korea
Phone:
82-55-2566231
Contact name:
Won-mi, Bae , Assistant Manager
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BTX Co., Ltd.
 
V Port Ball Valve

V Port Ball Valve
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V Port Ball Valve
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Features

  • High Rangeability - 300:1 Turn down ratio
  • Equal Percentage Flow Characteristic
  • Low Pressure Recovery Rate - minimizes cavitation and excessive noise
  • Multi-Body Rating ANSI 150/300
  • ASME B16.10 Face to Face Dimensions
  • ANSI leakage class VI

Dimension

Cv Values - Valve Sizing Coefficients (Cv)

Flow Coefficients (Cv) for V-Series Ball Valves 1"-6"
Torque Required @ 150 psi Close Off in-lb
Flow Coefficient
Valve Size, Inches
Valve Rotation in Degrees
10
20
30
40
50
60
70
75*
80
90
Cv
V-1(1")
0.04
0.5
3
5
8
12
17
24
29
31
44
V-1.5(1.5")
0.07
3
7
12
21
29
40
55
68
73
88
V-2(2")
0.09
4
10
21
34
43
65
77
85
96
133
V-3(3")
1
12
29
49
68
117
157
207
215
270
175
V-4(4")
4
22
46
86
130
195
279
350
421
529
350
V-6(6")
5
33
79
148
230
330
440
507
575
850
600
* Maximum Recommended Controllable Cv

Valve Dimensions - Inches

Dimension

V-1 (1")

V-1.5 (1 1/2")

V-2 (2")

V-3 (3")

V-4 (4")

V-6 (6")

A

5

6.5

7

8

9

10.5

B

1.81

2.13

2.59

3.54

4.33

5.06

C

3.19

4.37

4.44

4.46

4.97

5.44

D

1.25

1.25

1.25

1.25

1.25

1.25

H

0.39

0.39

0.39

0.55

0.55

0.55

J

.5

.5

.5

.75

.75

.75

BC

2.75

2.75

2.75

4.01

4.01

4.01

Weight (lb)

12

16

28

40

60

93

CONSTRUCTION MATERIALS

Threaded/Wafer V-Series Segmented Ball Control Valves

Threaded/Wafer (sizes 1,1.5,2)

NO

PART NAME

Q'ty

MATERIAL

1

VALVE BODY

1

WCC
2

SEGMENTED BALL

1

SUS304

3

FOLLOWER SHAFT

1

SUS304

4

DRIVE SHAFT

1

SUS304

5

TAPER PIN

1

SUS304

6

TAPER PIN

1

SUS304

7

PACKING WASHER

1

SUS304

8

PACKING RINGS

1

TEFLON

9

PACKING RINGS

1

TEFLON

10

PACKING FOLLOWER

1

GRAPHITE

11

SHAFT BEARING
2

NYLON 66(GF.30%)

12

PACKING FLANGE

1

C3604

13

SEAT RETAINER

1

S45C

14

BALL SEAT

1

GRAPHITE

15

SEAT RETAINER SCREW

8

SUS304

16

SEAT SPACER

1

SUS304

17

SEAT RETAINER SEAL

1

ALFAS

18

WOODUFF KEY

1

SM45C

19

PACKING SPRING

1

SUS304

Flanged V-Series Segmented Ball Control Valves

Flanged (sizes 3,4,6)

NO

PART NAME

Q'TY

MATERIAL

1

VALVE BODY

1

WCC
2

SEGMENTED BALL

1

CG8M

3

FOLLOWER SHAFT

1

SUS304

4

DRIVE SHAFT

1

SUS304

5

TAPER PIN

1

SUS304

6

TAPER PIN

1

SUS304

7

PACKING WASHER

1

SUS304

8

PACKING RINGS

1

TEFLON

9

PACKING RINGS

1

TEFLON

10

PACKING FOLLOWER

1

GRAPHITE

11

SHAFT BEARING
2

NYLON 66(GF.30%)

12

PACKING FLANGE

1

C3604

13

SEAT RETAINER

1

S45C OR WCC

14

BALL SEAT

1

GRAPHITE

16

SEAT RETAINER SEAL

1

ALFAS

18

WOODUFF KEY

1

SM45C

19

PACKING SPRING

1

SUS304

Related Keywords: Port Ball Valve


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