Honeywell Pressure Regulating Valve, 1 1/4″ NPT, 250 Psi Maximum Inlet Pressure, 25-90 Psi Adjustable Outlet Pressure, 1/4″ NPT Gauge Tap, Includes Threaded Double Unions, Brass Body, Stainless Steel And Engineered Plastic Interior Parts, 50 Micron Stainless Steel Filter Insert