Product
Introduction

Product
Introduction

ECC 3way Series

Manual Valve for Tube

3Way Manual Diaphragm ECC Valves

Characteristics - Used as a control Valve for semiconductor, LCD and pharmaceutical conveying lines
where high purity is required
- PFA and PTFE, which have excellent chemical resistance, are used in the wetted part to
block metal ions and other contaminants
Product Details
Item Category 1/4"~1" / 15A~25A 1-1/2"~2" / 40A~50A
Working Pressure MF/AT series, ECC, 3WAY Max. 8kg/㎠ Max. 7kg/㎠
WF, AWF Max. 6kg/㎠ -
Lined Max. 10kg/㎠ Max. 10kg/㎠
Back Pressure MF/AT series, ECC, 3WAY Max. 7kg/㎠ Max. 6kg/㎠
Pneumatic Supply Pressure AT series, AWF 4kg/㎠ to 6kg/㎠ Port : 1/8”PT
Item Category 1/4"~1" / 15A~25A 1-1/2"~2" / 40A~50A
Working Pressure MF/AT series, ECC, 3WAY -10℃ to 60℃ 0℃ to 90℃
WF, AWF - 0℃ to 80℃
Lined - Max. 120℃
All EF’s high purity products are subject to optimum quality management with strict quality control.

Flare-Type

Welding-Type

01 Features
  • Bolting
  • Manual
  • Flare
  • Diaphragm
  • 3Way
02 Advantages
  • Pure PFA

    By using PFA and PTFE with excellent chemical resistance in the wetted parts, we fundamentally block metal ions and other contaminants.

  • Compact Design

    Designed with a simple structure to occupy minimal space.

  • Clean Room

    Produced in a clean environment to manufacture top-quality products free from contaminants.

  • Leak Detection

    Allows immediate confirmation of leakage status, minimizing waste of chemical solutions.

03 Product Drawings
* (mm) ** (Cv) Connection Type : Tube

Part No.

Y

Z

X

Flow
Factor**

L*

H*

 A*

 B*

C*

D*

 E*

 F*

 G*

 J*

 K*

P
Hole Size

EF-ECC-02015

3/4"

1/2"

3/4"

1.7

146

167

30

55

65

81

40

55

33

66

8

6

EF-ECC-02020

3/4"

3/4"

3/4"

4.6

146

178

30

55

66

81

40

55

33

73

8

6

EF-ECC-02515

1"

1/2"

1"

1.7

150

196

41

70

75

90

31

48

37

65

11

7

EF-ECC-02520

1"

3/4"

1"

4.6

150

206

41

70

75

90

31

48

37

75

11

7

EF-ECC-02525

1"

1"

1"

6.6

150

225

41

70

75

90

31

48

37

81

11

7

EF-ECC-04015

1-1/2"

1/2"

1-1/2"

1.7

243

231

50

100

89

93

47

64

46

66

18

7

EF-ECC-04020

1-1/2"

3/4"

1-1/2"

4.8

243

241

50

100

89

93

47

64

46

75

18

7

EF-ECC-04025

1-1/2"

1"

1-1/2"

8.9

243

265

50

100

89

93

47

64

46

82

18

7

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