Product
Introduction

Product
Introduction

ATF Valve

Pneumatic Valve for Tube

2-Way Pneumatic Diaphragm 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
  • Pneumatic
  • Flare
  • Diaphragm
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.

Size

Flow
Factor**

L*

H*

 A*

 B*

C*

D*

 E*

P
Hole Size

 EF-ATF-010

1/4"

0.4

106

68

20

50

60

-

35

5

 EF-ATF-012

3/8"

0.8

108

71

21

50

60

-

35

5

 EF-ATF-015

1/2"

1.8

137

132

26

69

84

26

42

5

 EF-ATF-020

3/4"

4.2

150

155

30

75

91

34

51

6

 EF-ATF-025

1"

7.8

177

175

37

90

105

40

66

6

 EF-ATF-040V

1-1/2"

20.3

287

237

50

109

131

60

81

8


Address: 52, 3rd Gongdan 3-gil, Seoun-myeon, Anseong-si, Gyeonggi-do TEL: +82-31-671-0531 FAX: +82-31-677-0744 E-MAIL: euhan@euhan.com