3PC Butt Welded Ball Valve
  • Air Pro3PC Butt Welded Ball Valve

3PC Butt Welded Ball Valve

CENTRO 3PC butt Welded Ball Valve is a flow control device, VS 3PC female threaded ball Valve, butt welded is popularly applied for wide industry. which uses a hollow, perforated and pivoting ball to control liquid flowing through it. It opens when the ball's hole is in line with the flow inlet and closed when it is pivoted 90-degrees by the valve handle, blocking the flow.

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Product Description

China ball valve supplier CENTRO 3PC butt welded ball valve made of investment casting, NACE standard, Our valve products strictly conform to ISO9001. 2PC screwed is one of the valves that easy and quick installation and operation locking device,  90° switch locating mechanism. The valve can thus be locked as required to prevent accidental operations. There are three drive modes, manual, electric and pneumatic.
Material available: SS316 SS304 SS304L 33316L, WCB
Suitable Mediums: Water, Chemical and Gas project etc.

CENTRO 3PC Butt Welded Ball Valve Features:

- W.P. : 1/4"~1" - 2000 WOG(PN150)
- 1-1/4"~2" - 1500 WOG(PN100)
- 2-1/2"~4" - 1000 WOG(PN64)
- W.T. : -20°C~200°C 
- Investment casting
- Blow-out proof stem
- Anti-static device (option)
- Locking device
- Tapped & drilled mounting pad
- API 607 Fire safe approved
- ASME B16.34 Wall thickness
- API 608 Design
- NACE MR0175
- Seal welded ends
- TA-Luft approved (option)
- Economic pattern - 2006W
- Thread type : ASME B1.20.1 (NPT)
DIN2999 & BS21
ISO7/1 & EN1022

Material and Main Parts

NO

Part Name

Material

1

Body

ASTM A351-CF8M

ASTM A216-WCB

2

Cap

3

Ball

ASTM A351-CF8M

4

Stem

SS304/SS316

5

Gland Nut

SS304

6

Seat

PTFE/RTFE

7

Seal

PTFE

8

Packing

PTFE

9

Trust Washer

PTFE

10

Stem Nut

SS304

11

Bolt

SS304

12

Nut

SS304

13

Spring Washer

SS304

14

Handle

SS304

15

Locking Device

STAINLESS STEEL

16

Handle Sleeve

PVC

Dimensions

DN

d

d1

D

L

L1

L2

H

H1

W

S

P

8

8

12.7

13.5

64.5

35.5

21.5

56

9.5

102

5

5/16"UNC

10

12.7

12.7

17.5

64.5

35.5

21.5

56

9.5

102

5

5/16"UNC

15

15

15

22

66

38

24

57

10.5

102

5

5/16"UNC

20

20

20

27

82

43

28

66

13.5

120.5

6.5

3/8"UNC

25

25

25

34

95

54

35

76

15.5

158.5

8

7/16"UNC

32

32

32

42.5

111.2

65

45

81

15.5

158.5

8

7/16"UNC

40

38

38

48.5

130.6

75

55

98

17.5

188

9

1/2"UNC

50

50

50

61

151

88

66

106

17.5

188

9

1/2"UNC

65

65

65

77

185

114

86

138

33

245

12

3/4"UNC

80

80

80

90

212

132

100

154

33

290

12

3/4"UNC

100

100

100

115

235

158

125

178

42

320

16

1"UNC

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