<p>EMs regulator 21025 25 lpm, 2 check valves, hose barb outlet, with gauge</p> <p> </p> <p>Allied’s line of B and F oxygen regulators for medical oxygen in home oxygen care offer an array of options, such as an easy to read flow rate window and a dial-in click-style flow controllers, that make operation convenient for the variety of users. B and F oxygen regulators are available with or without a hose barb outlets ... with or without a DISS outlet ... and with one-year manufacturer’s warranty.SPECIFICATIONS</p> <p>Supply Pressure: 500 to 2200 psi</p> <p>Outlet Pressure: High flow outlets: 40 to 60 psi at 500 to 2200 psi inlet pressure</p> <p>Flow Capacity: High flow outlets: 100 lpm minimum single or combined flow with 500 psi inlet pressure</p> <p>Constant flow outlet selections:</p> <p>0-25 lpm: 0, 1, 2, 4, 6, 8, 10, 12, 15, 18, 20, 25</p> <p>Filter: 50 micron sintered bronze</p> <p>Safety Relief Pressure: 75 to 140 psi</p> <p>Operating Temperature: 32°F to 100°F</p> <p>Storage Temperature: -20°F to 120°F</p> <p>Materials: Body: Nickel-plated brass</p> <p>Knob: ABS polymer</p> <p>Outlets: Nickel-plated brass</p> <p>Internal Parts: Brass, stainless steel, Viton® , silicon, and Teflon®</p>