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2015.8 

PDD-046e 

Warranty Information 

 

1.  Limited warranty 

This product has been manufactured using highly-advanced techniques and subjected to 

strict quality control.    Please be sure to use the product in accordance with instructions on 

the manual and the label attached to it. 

Yoshitake warra

nts the produc

t to be free from any defects in material and workmanship 

under normal usage for a period of one year from the date of receipt by the original user, but 

no longer than 24 months from the date of shipment from Yoshitake’s factory. 

 

2.  Parts supply after product discontinuation 

This produc

t may be subject to discontinuation or change for improvement without any prior 

notice.    After the discontinuation of the 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 foreign substances inside piping. 

(2) 

Improper handling or misuse. 

(3)  Improper supply conditions such as abnormal water pressure/quality. 

(4) 

Water scale or freezing. 

(5) 

Trouble with power/air supply. 

(6) 

Any alteration made by other than Yoshitake. 

(7)  Use under severe conditions deviating from the design specifications

 

(

e.g. in case of corrosion due to outdoor use). 

(8) 

Fire, flood, earthquake, thunder and other natural disasters. 

(9) 

Consumable parts such as O-ring, gasket, diaphragm and etc. 

Yoshitake is not liable for any damage or loss caused by malfunction or defect of the product. 

 

 

 

 

INTERNATIONAL DEPT. 

955-5, Miyamae, Irukadeshinden, Komaki, Aichi, 485-0084, Japan 

Phone: +81-568-75-4432      Fax: +81-568-75-4763 

E-mail: [email protected] 

 

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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