ASME B16.34 Ball Valves, A216 WCB, A351 CF8, CF8M, 1/4-4 IN
Compliant with TA-LUFT/ISO 15848-1/API 624
(API 624 Additional High Temperature Version)

Key Specifications / Features

We supply ASME B16.34-compliant 2-piece ball valves cast from ASTM A216 WCB (carbon steel) or ASTM A351 CF8/CF8M (stainless steel). Sizes range from DN8–DN100 (¼–4 in.), rated Class 150–400 LB, with PTFE packing for reliable sealing. Valves feature lever operation and threaded (NPT/BSP) ends, making them ideal for oil, gas, chemical and general industrial service where tight shut-off and easy maintenance are required.

Detail Information

Product Name: ASME B16.34 Ball Valves, 2 Pieces
Design Standard: ASME B16.34
Body Material: ASTM A216 WCB, ASTM A351 CF8, CF8M
Packing Material: PTFE
Size: DN8-DN100, 1/4-4 Inch
Pressure: PN16, PN25, PN40, PN64, Class 150-400 LB
Operation: Lever
End Connection: Internal Threaded
Suitable Medium: Water, Oil, Gas, Nitric Acid, Acetic Acid, etc.
Suitable Temperature: -29°C to 180°C
Face to Face Standard: ASME B16.10
Test & Inspection Standard: API 598
Low Emission Certificates: TA-Luft, ISO 15848-1, API 622, ect

Part Name

Q11F-(16–64)C

Q11F-(16–64)P

Q11F-(16–64)R

Body

ASTM A216 WCB

ZG1Cr18Ni9Ti, ASTM A351 CF8

ZG1Cr18Ni12Mo2Ti, ASTM A351 CF8M

Bonnet

ASTM A216 WCB

ZG1Cr18Ni9Ti, ASTM A351 CF8

ZG1Cr18Ni12Mo2Ti, ASTM A351 CF8M

Ball

1Cr18Ni9Ti, SS 304

1Cr18Ni9Ti,

SS 304

1Cr18Ni12Mo2Ti, SS 316

Stem

1Cr18Ni9Ti, SS 304

1Cr18Ni9Ti,

SS 304

1Cr18Ni12Mo2Ti, SS 316

Sealing Ring

Polytetrafluoroethylene (PTFE)

Gland Packing

Polytetrafluoroethylene (PTFE)

Performance Specifications

Nominal Pressure: PN1.6, 2.5, 4.0, 6.4 MPa

Shell Test Pressure: PT2.4, 3.8, 6.0, 9.6 MPa

Low-Pressure Gas Seal Test Pressure: 0.6 MPa

Suitable Medium:

Q11F-(16–64)C: Water, oil, gas

Q11F-(16–64)P: Nitric acid

Q11F-(16–64)R: Acetic acid

Suitable Temperature: -29°C to 180°C

Main Dimensions

Size (DN)

G

d

L

E

H

W

1

2

8

1/4 Inch

10

 

55

11.5

50

90

10

3/8 Inch

12

 

60

11.5

50

90

15

1/2 Inch

15

52

75

14

58

90

20

3/4 Inch

20

62

80

15

62

110

25

1 Inch

25

73

90

15

72

120

32

1-1/4 Inch

32

76

110

18

80

130

40

1-1/2 Inch

38

95

120

19

90

150

50

2 Inch

50

101

140

19

98

170

65

2-1/2 Inch

64

130

185

24

125

220

80

3 Inch

78

158

205

25

138

240

100

4 Inch

100

196

240

28

156

300

Nickname*:
E-mail*:
Rate*:
Comments*:
X Request a Free Sample