2PC Screwed Ball Valve NACE Standard
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2PC Screwed Ball Valve NACE Standard

CENTRO 2PC Screwed Ball Valve NACE Standard is the type valve known as body consisted of two pieces, is of full port and quarter turn that controls the flow through the ball. This Centro two pieces threaded ball valve is mainly applied for heavy duty industry like underground pipeline anti-corrosion engineering. Among all it is a product that easy operation, maintenance and durability.

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Product Description

China ball valve supplier CENTRO 2PC Screwed ball valve NACE Standard 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 2PC Screwed 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

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

LockingDevice

STAINLESS STEEL

16

Handle Sleeve

PVC

Dimensions

DN

d

D

L

L1

H

H1

H2

H3

W

S

A

D1

D2

D3

R1

R2

ISO 5211

8

8

21

55

23

63

8

40.3

6.5

120

9

42

31

36

42

2.75

2.75

F03/F04

10

10

21

60

23

63

8

40.3

6.5

120

9

42

31

36

42

2.75

2.75

F03/F04

15

15

28

75

23

63

8

40.3

6.5

120

9

42

31

36

42

2.75

2.75

F03/F04

20

20

35

80

28

69

9

45

6.5

120

9

42

31

36

42

2.75

2.75

F03/F04

25

25

42

90

35

76

10

47.5

7.5

148

11

50

35.5

42

50

2.75

3.5

F04/F05

32

32

52

110

44.8

84

11

55.5

7.5

148

11

50

35.5

42

50

2.75

3.5

F04/F05

40

38

59

120

54.5

99

12

65.3

9

178

14

70

56

50

70

3.5

4.5

F05/F07

50

50

72

140

66

108

12

73

9

178

14

70

56

50

70

3.5

4.5

F05/F07

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