Your Price: $100.80 PN: VL-530130-TH Description: Relief Valve, 1000-5000 PSI FUNCTION/RATING: Protects system against overpressurization. 1000-5000psi, 1/4npt. TIP/NOTE: This is a high performance valve, repeats well, easy to service. Other thread and pressure ratings available. ORIGIN: 100% made in USA.