Wilkins Model 375ASTDA RPDA

The Wilkins 375ASTDA is a reduced pressure detector assembly ( RPDA ).  It is available in 2 ½” – 10” sizes and has been in production since 2011.  Although certain parts do interchange with the 375ADA the check valve assemblies are different.  The body is made of stainless steel.  The 375ASTDA utilizes a 3/4″ 975XLD as its bypass assembly.  The 375ASTDA is compliant with the lead free law.

Parts Breakdown

Repair Procedures

Repair Videos

Repair Videos

2 ½”- 6” 375ASTDA Repair Video

8”- 10″ 375AST Repair Video

Repair Guy Article

Not Currently Available

Spec Sheet

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