DIXON 4 in. x 3-1/4 in. TTMA Flanged Short Sight Flow Indicator 5201-SFI

Dixon 4 in. x 3-1/4 in. TTMA Flanged Short Sight Flow Indicator Dixon 4 in. TTMA Flanged sight glasses are made of a durable cast aluminum housing with a low cost sight glass tube that can be easily replaced. The sight glass allows for visual identification of the product prior to opening the valve. Larger 4 3/8 in. inside flow indicator allows butterfly valves to be connected to either end. Note: Due to the proprietary blending of petroleum products, Dixon recommends that the thermoplastic tubing and the gaskets be immersion tested in the product to be handled to ensure compatibility. Features Strong yet lightweight Acrylic sight glass Baylast O-ring and retainer ring Works with truck tank butterfly valves found on gasoline tankers Retaining ring and machined lip hold the acrylic tube in place Fuel Compatibility: Gasoline and diesel, up to E100 and B100 biofuels Specifications Maximum flange bolt torque: 200 in-lb (inch pounds) Maximum temperature: 140° F (60° C) 4 in. TTMA flange 3 1/4 in. width 4 3/8 ID flow indicator