The Protector is a simple and rugged fixed station monitor. Low friction loss. Optional built-in on/off valve with position indicator eliminates the need to add a costly valve to the monitor installation. Can be directly bolted to many common pipe flanges. Outlet available with various 2.5" (65mm) male threads or with an integral fixed orifice fog nozzle with adjustable pattern control. The integral nozzle is available in several flows. Threaded ports 0.25 NPT (6mm) are provided for drain valve and pressure gauge installation. Maximum pressure is 250 psi (17 bar). Maximum flow is 1250 gpm (4500 l/min). The Protector is available in hardcoat anodized ANSI A356.0-T6 aluminum. The monitor is fully powder coat finished inside and out. Swivel clamps, 3" (75mm) valve ball, trunnions, and hardware are 18-8 stainless steel.