The TiAL Sport QRJ is a compact 41mm modular blow-off valve built for a wide range of configurations, flowing 91 lb/min. It runs primarily as a recirculating or diverter valve, with a diffuser outlet flange available for vent-to-atmosphere use, and its side-mounted inlet means boost can never push the valve open. Construction is all billet aluminum with a black anodized cap, a Nomex-reinforced silicone diaphragm and an M10 vacuum port; it ships with the 3 PSI spring installed, while inlet and outlet flanges are sold separately to match your plumbing.
| Type | 41mm modular recirculating/diverter blow-off valve (QRJ Series) |
| Valve Diameter | 41mm |
| Mass Flow | 91 lb/min |
| Pressure Range | 1.5/12 PSI |
| Fitted Spring | 3 PSI |
| Body | Billet aluminum |
| Color | Black |
| Included | BOV assembly, air fitting set (inlet & outlet flanges sold separately) |
| Part Number | 004727 |
Documents: Bench Testing Instructions (PDF) | Routing & Plumbing Options (PDF)
