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取扱説明書

User’s Manual

本書内容につきましては、製品改良の為、予告無く変更する場合があります。ご了承ください。

The contents in this User's manual are subject to change without any notice in advance for the purpose of product improvement.

2020.12

v09

AVSDV

薬液用二方弁

2way valve for chemical

【お問い合わせ】

■管材システム事業部  ダイマトリックス営業グループ
〒110-0005  東京都台東区上野 3 丁目 24 番 6 号  上野フロンティアタワー21 階
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

Floor, Ueno Frontier Tower 3-24-6 Ueno, Taito-ku, Tokyo 110-0005, Japan

http://www.asahi-yukizai.co.jp

Содержание Dymatrix AVSDV

Страница 1: ...TS004 09 1 General cautions 5 Part names 6 Specifications 8 How to select types 9 Dimension 12 How to operate 7 17 Method of installation 18 Method of piping 20 Check items 0 21 Causes of defects and...

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

Страница 4: ...lve unable to seal 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...

Страница 5: ...ding on the working 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 p...

Страница 6: ...s Manual AVSDV 5 Part names 0 1 2 3 Body Diaphragm Actuator O O ring Metal parts Parts Chemical resistant Wetted parts PFA PTFE PTFE PPS PVDF FKM EPDM Viflon F Kalrez 6190 SUS304 SUS304 SUS304 PTFEco...

Страница 7: ...value CV Cv value 3 5 Connection Flowell 60 series Flare Type Actuation Air to open Air to close Double acting Items Unit Size 30 40 Medium Temperature 5 90 Proof Pressure 1 0 145psi Working Pressure...

Страница 8: ...6 25 22 6 35 4 35 9 53 6 35 12 70 9 53 19 05 15 88 25 40 22 20 Air to open 0 1 0 5 0 8 Air to close 0 1 Double acting 0 1 0 4 0 5 0 2 PTFE Body material PTFE PFA Body material PFA 0 1 0 2 Size 40 0 2...

Страница 9: ...User s Manual AVSDV 8 How to select types PFA PFA Body PTFE PTFE Body...

Страница 10: ...pe Pillar Fitting inch 69 93 100 129 150 Super 300 Type Pillar Fitting inch 68 PFA 80 PFA 90 PFA 98 PFA 122 PFA 146 PFA Flare Type inch 86 PFA 92 PFA 102 PFA 106 PFA 126 PFA 154 PFA Tube inch 90 100 1...

Страница 11: ...Q 7 R 25 S 20 M5L7 5 64 52 40 30 5 5 30 22 4 2 Size 30 40 50 42 indecator Travel stop Bypass indecator Travel stop Bypass PFA Super 300 Type Pillar Fitting Specifications only for the main body of PFA...

Страница 12: ...10 25 22 12 70 9 53 19 05 15 88 12 7 9 5 6 4 10 8 inch 6 35 4 35 9 53 6 35 3 18 2 18 6 35 3 95 9 53 6 33 Flowell 20 series Flowell 60 series 06 10 12 19 25 6 4 10 8 12 10 19 16 25 22 6 35 4 35 9 53 6...

Страница 13: ...applying the specified pilot pressure When you stop the pilot pressure supply 0MPa the valve will be closed by the spring force IN 0MPa Air to close Connect an air tube to the air coupling screwed int...

Страница 14: ...ot pressure supply to the OPEN pilot port and close the valve by applying the specified pilot pressure to the SHUT pilot port Always use compressed air Do not use oil and water or the like That may br...

Страница 15: ...ng more than 1 4 turn from the fully closed position If omitted a cavitation and a flow rate fluctuation or the like may occur in a certain condition How to adjust flow rate Option A A Fully close the...

Страница 16: ...ing nut is loose the bypass handle also may become loose Always tighten the bypass handle and its locking nut by hand Tightening it with tools excessively may break the product Always use the bypass h...

Страница 17: ...User s Manual AVSDV 16 Indicator Option This option is just to show Open or Close status of the valve This option does not indicate the opening and closing degree Close Open Indicator A...

Страница 18: ...holes of the bottom of the product For the dimensions see Dimension Flow direction 0 4 0 6N m Be careful about the screw length Fasten the screws to a torque between 0 4 and 0 6 N m Do not overfasten...

Страница 19: ...User s Manual AVSDV 18 Method of piping Flowell 20 series 1 2 Flowell 60 series Super Type Pillar fitting Super 300 Type Pillar fitting Flare Type...

Страница 20: ...als leakage may occur Preparation 0 4 0 6 N Always use plastic couplings and tighten them to a torque between 0 4 and 0 6 N m Overtightening them by spanner or the like may break the product Metallic...

Страница 21: ...ends you to check them at least once a year When finding any problem or trouble call us Check points Check items Valve Appearance flaw crack distortion discoloration Leakage from the valve Tightness o...

Страница 22: ...air The pilot pressure is low Check the pilot pressure Leakage in the fully closed position The diaphragm is abraded Replace the valve Flaw in the diaphragm or body Foreign matter is caught in the va...

Страница 23: ...se of product improvement 2020 12 v09 AVSDV 2way valve for chemical 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...

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