Wilkins Model 475 RP

475The Wilkins 475 / 475V is a reduced pressure assembly ( RPA ).  It is available in 2 ½” – 10” sizes and has been in production since 1998.  The body is made of ductile iron with a fused epoxy coating.  A lead free version was introduced in 2011 (475XL).


Parts Breakdown


PDF    Series 475 Parts Breakdown

Repair Procedures



Repair Videos


Repair Videos

2 ½”- 3” 475 Repair Video

4” – 6”  475 Repair Video

8” – 10″ 475 Repair Video



Repair Guy Article


Not Currently Available


Spec Sheet





Category: Wilkins