FLUID DELUGE VALVE are intended to deliver large quantities of water over a large area in a relatively short period of time. The FLUID Deluge Valve is ISO approved to 250 psi G. (17.5 bar) in sizes 2″, 2½”, 3″, 4″, 6″, 8″, 10″, (50,65,80, 100, 150,200 & 250 MM ). The FLUID deluge Valve is compact, lightweight, and is provided with a preassembled trim – all of which minimize the installation time and make it simple and easy. The FLUID Valve opens fast, yet smoothly, preventing water hammer. The FLUID Valve design prevents false tripping and it can be reset by a thumb-activated knob.