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泵阀管件阀门疏水阀

旋启式止回阀

供应商:
北京疏水阀门厂
企业类型:
其他

产品简介

旋启式止回阀SWING-TYPECHECKVALVE应用规范1、设计制造:按ANSIB16

详细信息

旋启式止回阀SWING-TYPE CHECK VALVE



应用规范

1、设计制造:按ANSIB16.34;API600;API602
2、结构长度:按ANSIB16.10;JIS B2002
3、连接端法兰尺寸:①150;300或600磅级按ANSIB16.5(RF)
4、阀门检验和试验:按API 598
5、结构特征:①B.B,旋启止回;有全径和缩径之分
6、材料:按ANSI/ASTM的规定
7、主体材料:A105;F5;F11;F22;304;304L;316;316L;LF2等
Application criterion
1.Design and manufacture:According to ANSIB16.34;API600; API602
2.Structure length:according to ANSIB16.10;JIS B2002
3.Size of connecting end flange:①150;300 and 600 pound grades:according to ANSIB16.5(RF)
4.Valve inspection and test:according to API 598
5.Structure characteristics:①BB,Swing check;reduced port and full port
6.Materials:According to ANSI/ASTM requirements

7.Materials of main body:A105;F5;F11;F22;304;304L;316;316L;LF2,etc.  

外形尺寸和重量/Prime out-form dimensions and weight


规格DN

Specifications

压力磅级

Pressure

pound

grade

L

H(开)

A

B

C

T

f

n-φ

重量

(kg)

Weight

英制

(in)

British

 system

公制

Metric

缩径

Reduced

 port

全径

Full

port

缩径

Reduced

port

全径

Full

port

1/2

15

150

108

61

61

35

60.5

89

11.5

1.6

4-16

2.5

3.3

300

152

66.5

95

14.5

1.6

4-16

2.6

3.6

600

165

66.5

95

14.5

6.4

4-16

2.9

4.3

3/4

20

150

117

61

78

43

70

98

13

1.6

4-16

3.3

4.8

300

178

82.5

118

16

1.6

4-19

3.6

5.1

600

190

82.5

118

16

6.4

4-19

4.3

6.2

1

25

150

127

78

84

51

79.5

108

14.5

1.6

4-16

4.8

7.0

300

203

89

124

17.5

1.6

4-19

5.1

7.4

600

216

89

124

17.5

6.4

4-19

6.2

7.7

32

150

140

84

101

63

89

117

16

1.6

4-16

7.0

7.5

300

216

98.5

133

19.5

1.6

4-19

7.4

7.9

600

229

98.5

133

21

6.4

4-19

7.7

9.3

40

150

165

101

120

73

98.5

127

17.5

1.6

4-16

7.5

11.3

300

229

114.5

156

21

1.6

4-22.5

7.9

11.7

600

241

114.5

156

22.5

6.4

4-22.5

9.3

13.2

2

50

150

203

120

133

92

120.5

152

19.5

1.6

4-19

11.3

13.6

300

267

127

165

22.5

1.6

8-19

11.7

16.8

600

292

127

165

25.5

6.4

8-19

13.2

20.5