background image

 

 

 

 

CSA waterworks line 

 
 

Direct acting downstream pressure  

reducer-stabilizer in stainless steel 

 

Mod. VRCD-FF 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 

Summary of Contents for VRCD-FF

Page 1: ...1 CSA waterworks line Direct acting downstream pressure reducer stabilizer in stainless steel Mod VRCD FF...

Page 2: ...to equipment and system damage and to severe injury or death for the personnel involved Inspection Your valve VRCD FF has been packaged to provide protection during shipment however it can be damaged...

Page 3: ...3 Contents Description 4 Handling and storage 4 Installation 5 Maintenance 6 Set up 6 Drawings 7 Problem solving 8 Disassembly 9 CSA guarantee and liability 11...

Page 4: ...n of CSA with built in self cleaning piston technology guarantees long lasting performances with a dramatic reduction of the maintenance time minimizing the risk of friction and malfunctioning Handlin...

Page 5: ...se and dirt from the pipeline Prepare pipe ends and install valves in accordance with the pipe manufacture s instructions for the joint used Unless otherwise stated the CSA threaded connection are alw...

Page 6: ...nting and excessive variation of the downstream pressure Set up Before the start up of the valve make sure the instructions provided on the maintenance section Installation on page 5 were properly fol...

Page 7: ...ide Tap o ring Screws Screws Standard material AISI 303 DN 1 1 1 2 AISI 304 DN 1 2 2 nickel plated aluminium S11 AISI 303 DN 1 1 1 2 AISI 304 DN 1 2 2 AISI 304 AISI 304 AISI 304 AISI 302 painted steel...

Page 8: ...e dirt or foreign materials The plane gasket of the obturator 14 is damaged and or the body is exposed to corrosion Check the chemical properties of the fluid and contact CSA for further assistance Th...

Page 9: ...ring guide 6 when the spring is removed 6 push the piston 12 downwards 7 Loosen the screws 17 and remove the driving tap 3 the hexagonal part of the obturator 15 will be visible pay attention not to d...

Page 10: ...everse Pay attention to 1 use a proper grease on the guiding bush o ring lip gaskets to allow for the proper movement of the mobile block 2 once the mobile block is assembled check for the proper move...

Page 11: ...epair or replacement as herein provided or failure to install and operate said products and parts according to instructions furnished by CSA srl or misuse modification abuse or alteration of such prod...

Reviews: