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Air Filter Regulator 

YT-200 / 205 / 220 / 225 series 

 

Product Manual 

 

 

Ver. 1.01 

13 

 

3.  Installation 

 
3.1 

Safety

 

When installing a unit, please ensure to read and follow safety instructions.   

 

Be sure to have protective equipment and comply with safety regulations. 

 

After setting the pressure, secure the nut so that the adjustment bolt does not turn. 

 

Supply pressure should be used with clean air. 

 

Use  within  specifications  specified  in  the  manual.  Exceeding  the  specification  may 

result in damage to the product or accident. 

 

If there is any impact on the product, it may cause malfunction or failure, so be careful 

during handling, installation and operation. 

 

For  maintenance,  periodically  open  the  drain  plug  at  the  bottom  of  the  product  to 

discharge the condensate. 

 

Exhaust  to  the  atmosphere  are  made  through  a  small  exhaust  hole  next  to  the  spring 

case. 

 

Install  the  product  with  the  adjustment  bolt  facing  up.  Otherwise,  the  life  cycle  of  the 

product  may  be  shortened  or  moisture  and  foreign  substance  may  enter  into  the  vent 

hole, leading to damaging internal parts. 

 

 

 

 

Summary of Contents for YT-200 Series

Page 1: ...Air Filter Regulator PRODUCT MANUAL YT 200 205 220 225 Series YT 200 YT 205 YT 220 YT 225 VERSION 1 01 ...

Page 2: ... Operation Logic 7 2 7 1 YT 200 205 Manual drain type 8 2 7 2 YT 220 225 Manual drain type 9 2 8 Product Dimension 10 2 8 1 YT 200 205 Manual drain type 10 2 8 2 YT 200 205 Auto drain type 10 2 8 3 YT 220 225 Manual drain type 11 2 8 4 YT 220 225 Auto drain type 11 2 9 1 YT 200 205 12 2 9 2 YT 220 225 12 3 Installation 13 3 1 Safety 13 3 2 Installation 14 3 3 How to Use 14 4 Maintenance 15 4 1 Rep...

Page 3: ...al damages caused by customer s modifying or repairing the product without a prior consultation with Young Tech co Ltd will not be compensated If any alterations or modifications are necessary please contact Young Tech Co Ltd directly Standard type with NBR rubber ambient temperature range option 1 is subject to damage by ozone If you suspect that ozone may be present at the site or if supplied ai...

Page 4: ...eumatically operating devices 2 2 Main Features and Functions Maintains desirable pressure level regardless of fluctuation of the main supply pressure 5 micron filter filters most particles in the main supply pressure Relief function is available which discharges to the atmosphere if the output pressure is higher than setting pressure By using aluminum or stainless steel body it has high durabilit...

Page 5: ...ique lot number YEAR Indicates manufactured year AMBIENT TEMP Indicates the allowable ambient temperature for explosion proof MAX SUPPLY Indicates max supply air pressure level ADJUST RANGE Indicates adjusting range of the output pressure AIR CONNECTION Indicates connection thread type Precautions Be careful not to apply volatile solvent hardener of instant adhesive acetone WD 40 etc to the sticke...

Page 6: ...0 YT 220 YT 205 YT225 Max Supply Pressure 1 7 MPa 17 bar Max Out Pressure 0 42MPa A Type 0 84MPa B Type Air Connection PT NPT 1 4 PT NPT 1 2 NPT 1 4 NPT 1 2 Gauge Connection PT NPT 1 4 PT NPT 1 4 NPT 1 4 NPT 1 4 Ambient Temperature Standard 20 C 70 C 4 F 158 F High 20 C 120 C 4 F 248 F Low 40 C 70 C 40 F 158 F Min Filtering Size 5 micron Housing Material Aluminum Diecasting Stainless Steel 316 Wei...

Page 7: ... on the secondary port reaches set pressure this pressure is transmitted to the bottom of the diaphragm through the output pressure sensing hole and the set pressure is maintained by balancing the force with the adjusting spring If the pressure on the secondary port is higher than the set pressure the pressure delivered through the output pressure sensing hole pushes up the diaphragm and opens bet...

Page 8: ...Air Filter Regulator YT 200 205 220 225 series Product Manual Ver 1 01 8 2 7 Parts and Assembly 2 7 1 YT 200 205 Manual drain type ...

Page 9: ...Air Filter Regulator YT 200 205 220 225 series Product Manual Ver 1 01 9 2 7 2 YT 220 225 Manual drain type ...

Page 10: ...Air Filter Regulator YT 200 205 220 225 series Product Manual Ver 1 01 10 2 8 Product Dimension 2 8 1 YT 200 205 Manual drain type 2 8 2 YT 200 205 Auto drain type ...

Page 11: ...Air Filter Regulator YT 200 205 220 225 series Product Manual Ver 1 01 11 2 8 3 YT 220 225 Manual drain type 2 8 4 YT 220 225 Auto drain type ...

Page 12: ...Air Filter Regulator YT 200 205 220 225 series Product Manual Ver 1 01 12 2 9 Pressure and Flow Characteristics 2 9 1 YT 200 205 2 9 2 YT 220 225 ...

Page 13: ...he manual Exceeding the specification may result in damage to the product or accident If there is any impact on the product it may cause malfunction or failure so be careful during handling installation and operation For maintenance periodically open the drain plug at the bottom of the product to discharge the condensate Exhaust to the atmosphere are made through a small exhaust hole next to the s...

Page 14: ...u can check the dimensions mentioned in the diagram on previous page and make the desired bracket type to suit each models Below is an example of YT 220 with bracket installation 3 3 How to Use 1 Before supplying air pressure to the product turn the adjustment bolt counterclockwise so that the adjustment spring is not pressed at all 2 Install a pressure gauge on the output port OUT This pressure g...

Page 15: ...se the drain plug surely 4 3 Replacing Ass y diaphragm When replacing the ass y diaphragm the main supply pressure to the product must be shut down completely or adjust the pressure level of 1kgf cm2 or below Loosen the nut of the adjust bolt and turn the adjust bolt counterclockwise to completely drop the output pressure to zero Unscrew 6 bolts on spring case assembly in diagonal direction Replac...

Page 16: ...16 Manufacturer Young Tech Co Ltd 81 Hwanggeum ro 89 Beon gil Yangchon eup Gimpo si Gyeonggi do South Korea 10048 Tel 82 31 986 8545 Fax 82 70 4170 4927 Email ytc sales rotork com Homepage http www ytc co kr Issued 2018 08 28 Copyright Young Tech Co Ltd All Rights Reserved ...

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