background image

 
 

 

自動バルブ

 

Air actuated 

AVCFV 

定流量弁 

Constant flow valve 

 

                                                         

Serial No. 

DTS066-07 

 

 
 

 

1   

取扱い使用上の注意

 

 

 

General cautions

 

 

 

2   

構造       

 

 

 

 

Part & Materials

 

 

3

   

仕様 

 

 

 

Specifications

 

 

4   

型式選定

 

 

 

 

 

How to select types

 

 

5   

寸法

 

 

 

 

 

Dimension

 

 

6   

操作方法

 

 

 

                9 

 

How to operate

 

 

7   

特性グラフ

 

 

              10 

 

Technical data 

 

8   

取付方法 

   

 

 

              12 

 

Method of installation

 

 

9   

配管方法

 

 

 

            13 

 

Method of piping

 

 

10 

点検項目

 

 

 

            16 

 

Check items

 

 

11 

不具合の原因と処置方法

               

 

17 

                                                                                                     

Causes of defects 

 

                                                 

  and how to correct them 

 

12 

残材・廃材の処理方法

 

            17 

 

How to manage debris 
and waste

 

   

 

取扱説明書

 

User’s Manual 

     

Contents

       

   

    (

Page

 

Содержание Dymatrix AVCFV

Страница 1: ...t Materials 3 6 Specifications 4 7 How to select types 5 8 Dimension 6 9 How to operate 7 10 Technical data 8 12 Method of installation 9 13 Method of piping 10 16 Check items 11 17 Causes of defects...

Страница 2: ...User s Manual AVCFV 1 General cautions 1 2 AV V 029 EJ N2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2...

Страница 3: ...User s Manual AVCFV 2 1 1 AV V 029 EJ N2 2 3 4 5 6 1 2 3 4...

Страница 4: ...Please contact us when use for the fluid containing the crystalline substance It would make the valve unable to seal 5 Use the products within the range of working pressure shown in this user s manua...

Страница 5: ...ing condition If cavitations are observed review the fluid pressure and piping design 3 Do not use the valve in negative pressure It can be damaged 4 Handle the products carefully to protect the clean...

Страница 6: ...User s Manual AVCFV 5 Parts Materials Parts Wetted parts Body Diaphragm Actuator O O ring Metal parts PTFE SUS304 Chemical resistant PTFE PVDF FKM EPDM F Kalrez 6190...

Страница 7: ...sure MPa Pilot port Tighten the torque N m Pilot 0 4 0 6 0 5 Max 0 3 Open control 0 15 0 3 Feed back control Rc1 8 FNPT1 8 6 4 6 35 4 35 10 90 0 6 87psi 5 5 times 10 60 Any direction Flowell 20 series...

Страница 8: ...E V FNPT1 8 n a N 06 6 x 4 Connection tubing size T 50 125 250 500 LF AVCFV 1000 2000 Super 300 Type Pillar Fitting Flare Type Tube mL min mL min O O rng 3 F 4 Viflon F 6190 Karlez 6190 Low Flow 06 1...

Страница 9: ...Pillar fitting P series Flowell 20 series Flowell 60 series Flare Type Super Type Pillar fitting Super 300 Type Pillar fitting P series For other fittings snsult us Tube diameter mm inch 6 4 6 35 4 3...

Страница 10: ...ithout the exhaust function The valve may not operate precisely Please leave the pilot air pressure off in case the valve is not used for long time The range of the flow rate differs with high viscosi...

Страница 11: ...xperimental values and the reference values AVCFVLF005 Differential pressure Flow rate Pilot pressure Flow rate 0 10 20 30 40 50 60 0 0 1 0 2 0 3 0 4 0 5 0 6 Differential Pressure MPa psi Pa 0 3MPa Pa...

Страница 12: ...sure MPa 43 5 36 25 29 21 75 14 5 7 25 Flow rate Pilot pressure 0 100 200 300 400 500 600 32 33 34 35 36 37 38 time sec Flow mL min 0 0 05 0 1 0 15 0 2 0 25 0 3 Pilot Pressure MPa 43 5 36 25 29 21 75...

Страница 13: ...V 12 Method of installation Flow direction Always flow medium in a specified direction The flow direction is marked on the product Always flow medium in a specified direction If omitted that may damag...

Страница 14: ...User s Manual AVCFV 13 Method of piping Flowell 20 series 1 2 Flowell 60 series Super Type Pillar fitting Super 300 Type Pillar fitting Flare Type...

Страница 15: ...e inner surface of the tube Insert the tube provided with the ring into the main body by hand Turn nut up to the required clearance by spanner after tightening by hand firmly To check the tightness of...

Страница 16: ...er or the like may break the product Metallic couplings may break the pilot ports of the product Always use sealing tape If you use other sealing materials leakage may occur If you use liquid sealing...

Страница 17: ...ds you to check them at least once a year When finding any problem or trouble call us Check points Check items Actuator Appearance flaw crack distortion discoloration Leakage of the pilot air Valve Ap...

Страница 18: ...Leakage in fully closed position The diaphragm is abraded Replace the valve Flaw in the diaphragm or body Foreign matter is caught in the valve Outer leakage from the valve The cap nuts are loose Ret...

Страница 19: ...pose of product improvement 2020 12 v07 110 0005 3 24 6 21 TEL 03 5826 8832 FAX 03 3834 7592 For inquiries contact Head Office Overseas Department Tel 81 3 5826 8831 Fax 81 3 3834 7592 21st Floor Ueno...

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