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Stainless Steel High Precision Check Valve

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卫生级不锈钢手动快装止回阀 手动止回阀 快装止回阀 止回阀

Direct Call From Customer Inquiry0577-86994998To The Marketing Department,
Or Send It To The Corporate Email13625777838@168.com
Specific Agreement: Delivery Date, Whether It Includes Tax Shipping, Payment Method And Special Requirements
Customer provides: working pressure, temperature, medium, connection method and other detailed parameters

address:No. 42, Zhongtianzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China
Phone:0577-86994998
Fax:0577-85828863
Enterprise Mailbox:13625777838@168.com

Get A Free Quote

Product Details

产品名称:

卫生级止回阀

详细说明:


当阀杆下部的压力超过阀杆上面的压力以及弹簧力时,止回阀就开启。
当阀杆上、下压力平衡时,阀门就会关闭。
一个更高的逆向压力会作用于阀杆使其关闭。
ZCF止回阀有两种结构形式:
ZCF止回阀采用卡箍式连接方式,其特点是经济适用,是食品行业应用较为广泛的。
ZCF-2止回由加厚阀体及两片法组成,其特点是安装拆装方便。

工作原理

ZCF系列止回阀用于不锈钢管道系统内,以达到防止流体回流的目的。

止回阀正确安装方法(图)

 

 

压力降/处理能力对比图

 

技术参数

金属材质

与产品接触的部件

304L/316L(1.4307/1.4404)锻造
304L/316L(1.4307/1.4404) Forged

不与产品接触的部件

304(1.4301)

可提供EN 10204 3.1B证书书

密封材质

标配

EPDM

选配

FPM、NBR/PTFE、Silicone

采用进口密封材料,所有密封材质符合FDA 177.2600

温度

连续工作温度

-20~+135℃(EPDM)

温度

150℃(max 20min)

压力

开启压力

≈0.08bar

大工作压力

10bar

表面处理

内表面处理

Ra≤0.8μm

外表面处理

Ra≤1.6μm

连接

连接标准

焊接端: DIN 11850 系列2

焊接端: Inch管径标准

连接方式:焊接、快装、螺纹、法兰

卡箍-螺纹式

 

尺寸(mm)

3A


Size

A

B

C

D

1.0"
1.5"

22.1
34.8

37.13 ACME  8TPI
50.65 ACME  8TPI

46
46

67
67

2.0"
2.5"

47.5
60.2

64.16 ACME  8TPI
77.67 ACME  8TPI

47
50

68
71

3.0"
4.0"

72.9
97.38

91.19 ACME  8TPI
119.25 ACME  6TPI

51
60

72
72

DIN


DN25
DN32

26
32

Rd52×1/6"
Rd58×1/6"

60
60

81
81

DN40
DN50

38
50

Rd65×1/6"
Rd78×1/6"

60
61

81
82

DN65
DN80

66
81

Rd95×1/6"
Rd110×1/4"

63
63

84
84

DN100

100

Rd130×1/4"

68

89

SMS


25
38

22.5
35.5

RD40×1/6"
RD60×1/6"

53
58

74
79

51
63.5

48.5
60.5

RD70×1/6"
RD85×1/6"

58
62

79
83

76
101.6 Min

72.9
97.6

RD98×1/6"
RD125×1/4"

66
72

83
83

101.6 Max

97.6

RD132×1/6"

72

83

卡箍-焊接式

 

尺寸(mm)

Inch


Size

A

B

C

D

1/2"
3/4"

9.4
15.75

12.7
19.05

28.5
28.5

39.5
39.5

1.0"
1.5"

22.1
34.8

25.4
38.1

38
38

59
59

2.0"
2.5"

47.5
60.2

50.8
63.5

38
38

59
59

3.0"
4.0"

72.9
97.38

76.2
101.6

42
44

59
55

DIN


DN20
DN25

20
26

23
29

28.5
38

39.5
59

DN32
DN40

32
38

35
41

38
38

59
59

DN50
DN65

50
66

53
70

38
38

59
59

DN80
DN100

81
100

85
104

42
44

59
55

卡箍-卡箍式

 

尺寸(mm)

3A / SMS / ISO


Size

A

B

C

D

1/2"
3/4"

9.4
15.75

25.2
25.2

28.5
28.5

39.5
39.5

1.0"
1.5"

22.1
34.8

50.5
50.5

38
38

59
59

2.0"
2.5"

47.5
60.2

64
77.5

38
38

59
59

3.0"
4.0"

72.9
97.38

91
119

42
44

59
55

DIN


DN20
DN25

20
26

34
50.5

28.5
38

39.5
59

DN32
DN40

32
38

50.5
50.5

38
38

59
59

DN50
DN65

50
66

64
91

38
38

59
59

DN80
DN100

81
100

106
119

42
44

59
55

 


       以上数据仅供参考


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