DPR TYPE 4 Blow Off Valve – Atmos or Recirc
This DPR blow off valve allows either plumb-back (recirculated) or atmospheric venting to suit most applications. Supplied with interchangable trumpet and plumb back adaptor plus additional inlet step down adaptor to enable easy mounting into most vehicles. The inlet flanges can be hose-fit or welded on (steel) and measure either 38mm or 19mm in diameter. The plumb back fitting measures 25mm diameter.