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EPDT-147b

 

TYPE  S

Y-

20 

STRAINER 

 

Installation & Operation Manual 

 

We thank you very much for using the Yoshitake Products. In order to put in 

use our product correctly and safely, please make sure to read this manual 
thoroughly prior to the installation. Also we kindly request you to keep this 
manual with care at your hand. 

 

The following safety symbols are used in this manual. 

 

 

 

 

Warning 

Indicates that mishandling this product might cause fatal or 

serious bodily injury. 

 

 

Caution 

Indicates that mishandling this product might cause bodily 

injury or material damage. 

 

 

Table of Contents 

1.

 

Overview   

············································································

 1 

2.

 

Specifications 

······································································

 1 

3.

 

Dimensions and Weights 

····················································

 1                     

4.

 

Operation 

·············································································

 2 

5.

 

Pressure loss 

5.1.

 

Stainer of    diameter 

·····················································

 3 

5.2.

 

Selection of pipe diameter 

············································

 3 

5.3.

 

Pressure loss diagram 

···················································

 4 

6.

 

Installation 

6.1.

 

Example of piping 

···························································

 5 

6.2.

 

Precautions during installation and inspection 

···········

 5 

7.

 

Operating Procedure 

7.1.

 

Precautions during operation and inspection 

··············

 6 

8.

 

Maintenance Procedure 

8.1.

 

Troubleshooting 

·····························································

 7 

8.2.

 

Precautions during maintenance and inspection 

········

 7 

8.3.

 

Disassembly Procedure 

·················································

 7 

8.4.

 

Assembly Procedure 

·····················································

 8 

  8.5 Assembly 

·········································································

 8 

8.6 Exploded drawing 

····························································

 8 

 

Содержание SY-20-10

Страница 1: ...ly injury Caution Indicates that mishandling this product might cause bodily injury or material damage Table of Contents 1 Overview 1 2 Specifications 1 3 Dimensions and Weights 1 4 Operation 2 5 Pres...

Страница 2: ...minal Size Application Steam Cold and hot w Oil Other non dangerous fluids Maximum Pressure MPa MPa Maximum Temperature Material Body Screen Screen Perforated plate holes Element mesh Mesh Screen are...

Страница 3: ...3 4 18 3 100A 362 280 114 187 0 100 R 3 4 34 2 125A 420 330 140 224 5 125 R 3 4 46 3 150A 520 386 184 308 5 150 R 3 4 75 1 mm Size Screen Plug Weight kg 15A 160 104 25 56 5 15 R 3 8 3 2 20A 160 113 30...

Страница 4: ...tallation cost among others Smaller diameter of pipe makes the lower piping cost but the pressure loss will be increased and there are possibilities of abrasion of pipe noise and vibration due to turb...

Страница 5: ...4 EPDT 147b 5 3 Pressure loss diagram Fluid Water Screen Perforated plate 6 0 1 80holes cm2 Element 80mesh...

Страница 6: ...nd inspection cleaning of the screen 4 Do not apply excessive load torque or vibration to the valve The fluid may leak from strainer 5 Carry out the connection with pipes properly Improper piping conn...

Страница 7: ...ill be a danger of personnel being scalded The fluid flowed out of pipe end may cause some material damages Do not tighten the cap and the cover after flowing the fluids to the valve The gasket will b...

Страница 8: ...ent and cool the strainer down to a level where you can touch it with bare hands before disassembly and inspection Failure to do so may result in injury or burns due to residual pressure or spillage a...

Страница 9: ...akage may cause being scalded 1 When tighten the nut Please confirm That apicalpart of stud bolt will Come out from flange and nut 8 5 Assembly Clean the gasket contacting surface of the body and cap...

Страница 10: ...product Yoshitake supplies the repair parts for 5 years otherwise individually agreed 3 This warranty does not cover the damage due to any of below 1 Valve seat leakage or malfunction caused by forei...

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