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Swagelok RD(H)15 Series, User Manual, Page: 24 / 24

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Swagelok RD(H)15 Series User Manual Download Page 24

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Warranty Information

 

Swagelok products are backed by The Swagelok Limited Lifetime Warranty.  
For a copy, visit swagelok.com or contact your authorized Swagelok representative.

 

 
Swagelok, Snoop - TM Swagelok Company 
Krytox 

– TM The Chemours Company 

© 2018 Swagelok Company 
July 2018, RevC 
MS-CRD-0180 

Summary of Contents for RD(H)15 Series

Page 1: ...RD H 10 15 Pressure Reducing Regulator User Manual Read the complete manual before installing and using the regulator...

Page 2: ...dia should be free of excessive moisture to prevent icing at high flow Always wear the appropriate protective clothing including safety glasses gloves etc if required Follow the applicable safety and...

Page 3: ...n 10 Points of Attention Before Operation 10 Adjusting the Set Pressure 10 Maintenance 11 Required Tools for Maintenance 11 Points of Attention Before Removal from the System 12 Removal from the Syste...

Page 4: ...in product failure Standard Features Bolted construction Stainless steel as standard Fully serviceable Diaphragm sensing Balanced poppet Pilot regulator Dynamic regulation Additional Options The regu...

Page 5: ...ions and its accessories are undamaged Verify that the regulator and its accessories are suitable for the system operating pressure and temperature and have suitable connections At the time of deliver...

Page 6: ...his setup is not suitable for liquid applications Ratio control In this setup a ratio pilot regulator fed from the system pressure is used to control the dome pressure The ratio pilot can be controlle...

Page 7: ...chematic Fig 2 External Dome Control Schematic Fig 3 Pilot regulator Dynamic Regulation venting to the outlet line Dome regulator Pilot regulator Dynamic Regulation venting to atmosphere Dome regulato...

Page 8: ...c Fig 4 Ratio Control Schematic Fig 5 Electronic pilot regulator 4 20mA 0 10V 4 20mA 0 10V Dome regulator Pressure transducer Ratio regulator Electronic pilot regulator 4 20mA 0 10V 4 20mA 0 10V Dome...

Page 9: ...al feedback should be 3 8 in or 1 2 in or the metric equivalent CAUTION When using a regulator with external feedback ensure that the outlet line is connected to the external feedback port before appl...

Page 10: ...sting the Set Pressure The set pressure is the desired outlet pressure of the regulator To set the regulator ensure that the supply pressure is greater than the required set pressure but does not exce...

Page 11: ...mum either during commissioning or normal operation Swagelok recommends having maintenance kits readily available on site The need for maintenance kits is particularly important during the commissioni...

Page 12: ...TION The product can be hot or cold depending on the environmental temperature and the process media temperature Take the necessary precautions before operating or touching the product Removal from th...

Page 13: ...ng B1 B2 C1 Lubricate 13 Retaining ring C1 14 Diaphragm plate C1 15 Diaphragm B1 B2 C1 C3 16 Dome plate N A 17 Dome N A 18 BSP blind plug O ring B1 B2 C1 19 Blind plug N A NPT 15 20 Wrap threads in 2...

Page 14: ...14 RD H 10 and RD H 15 Series Exploded View Fig 7...

Page 15: ...15 Integral Pilot Regulator Assembly Exploded View Fig 8...

Page 16: ...16 RDH10 Series Standard Section View Fig 9...

Page 17: ...17 RD15 Series External Feedback Option Section View Fig 10...

Page 18: ...ertion tool remove the seat 7 and seat O ring 8 5 Remove the cap screws 21 to remove the dome 17 dome plate 16 diaphragm 15 and diaphragm plate 14 6 Remove the retaining ring 13 to remove the body pla...

Page 19: ...16 centrally onto the diaphragm 15 then cover with the dome 17 Orient the dome ports per Fig 8 13 Lightly lubricate the cap screw threads 21 then use them and the washers 20 to secure the dome 17 to t...

Page 20: ...ely 14 5 psig 1 bar on the regulator and close the downstream shutoff valve 4 Monitor the outlet pressure An increase in pressure over time indicates a seat leak 5 Repeat the procedure with the highes...

Page 21: ...e is too much flow in the dynamic situation A larger regulator or parallel regulator is required Review application flow capacity and contact your local Swagelok distributor The outlet pressure does n...

Page 22: ...22...

Page 23: ...23...

Page 24: ...acked by The Swagelok Limited Lifetime Warranty For a copy visit swagelok com or contact your authorized Swagelok representative Swagelok Snoop TM Swagelok Company Krytox TM The Chemours Company 2018...

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