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Wafer Type Flanged Ball Valve (WCB,CF8,CF8M,Ti,Ni)

Q71F-(16-64)C/P/R/Ti/Ni Wafer Type Flanged Ball Valve 1. Nominal pressure: PN1.6~6.4MPa 2. Nominal diameter: DN15~100 3. Drive mode: manual, electric,etc.

Product Description

Specifications
Nominal pressure: 1.6 / 2.5 / 4.0 / 6.3 Mpa
Strength test:  PT2.4 / 3.8 / 6.0 / 9.6 Mpa
Gas seal test: 0.6Mpa
Valve body material:  WCB(C) / CF8 (P) / CF3 (PL) / CF8M (R) / CF3M (RL)
Suitable medium:  water / steam / oil products / nitric acid / acetic acid
Suitable temperature: -29℃-180℃

Wafer Type Flanged Ball Valve (WCB,CF8,CF8M,Ti,Ni)

Materials of main parts
Material name Q71F-(16-64)C Q71F-(16-64)P Q71F-(16-64)R
Body WCB CF8 CF8M
Bonnet WCB CF8 CF8M
Ball 304 304 316
Stem 304 304 316
Seal PTFE
Gland packing PTFE

 

The main dimensions and connection dimensions

Main 0uter Size(PN16)

DN(mm)

L  

d

D

K

D1

C

H

N-Φ

W

15

35

15

95

65

46

10

65

4-M12

100

20

37

20

105

75

56

11

70

4-M12

110

25

42

25

115

85

65

12

80

4-M12

125

32

53

32

135

100

76

14

90

4-M16

150

40

62

38

145

110

85

16

96

4-M16

160

50

78

50

160

125

100

17

104

4-M16

180

65

90

58

180

145

118

18

110

4-M16

200

80

110

76

195

160

132

18

130

8-M16

250

100

134

90

215

180

156

19

145

8-M16

270

 

Ball valve Application

Ball valve, opening and closing parts (ball) driven by the valve stem, and around the ball valve axis for rotary movement of the valve. Can be used for fluid regulation and control, Ball valves are generally installed horizontally in the pipeline

 

Ball valves classification

By structure:

Floating ball valve, fixed ball valve, V-ball valve, three-way ball valve, manual ball valve, pneumatic ball valve, electric ball valve, welding ball valve and so on.

 

Ball valve characteristics

①Low fluid resistance and small volume.

②Tight and reliable, good seal.

③Convenient operation, quick opening and closing.

④Simple structure, convenient maintenance.

⑤ Wide range of application, high vacuum or high pressure can be applied.

 

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