Blue-White Industries redesigned its F-450N Flowmeter making it more durable and, adding additional features. The F-450N is constructed of Polysulfone that resists high temperatures and pressures, and now features: 25% greater body wall thickness; half union connections 40% larger; oversized o-rings for superior seal; wetted parts now PVDF or Polypropylene; Adjustable flow indicating marker; improved accuracy; many flow ranges are offered between 0.4 to 40 LPM, and 2 to 80 M3HR; direct reading permanent scale; in-line or panel mount models; optional flow adjustment valve; Stainless Steel guide rods and floats, Hastelloy and Teflon options available.