Fresh Water Pressure Regulator; Protects RV Plumbing Against High Pressure; Without Check Valve; Regulates Pressure To 40-50 PSI; High Flow Allows 15-20% More Flow; With 3/4 Inch GSH Female Swivel Inlet And 1/2 Inch NPSM Male Outlet; Complies With CA and VT Regulations For Brass Content or Does Not Comply With CA and VT Regulations For Brass Content; Without Gauge; Brass; With Retail Package For over 30 years Valterra has been a leading supplier of branded products for the recreational vehicle, pool and spa, and plumbing industries worldwide. Pressure Range (PSI): 40 To 50 Pounds Per Square InchEnd Size1: 3/4 InchEnd Type1: Female SwivelEnd Size2: 1/2 InchEnd Type2: Male ThreadsMaterial: BrassComplies With CA/VT Regulations: YesWith Built-In Check Valve: NoWith Gauge: NoWith Cap: No