OPW VISI-FLO 1400 1 1/2 in. FNPT Bronze Sight Flow Indicator w/ Nitrile Seal - Propeller 1431D-0151

OPW VISI-FLO 1400 1 1/2 in. FNPT Bronze Sight Flow Indicator with Nitrile Seal - Propeller The VISI-FLO® 1400 Series Sight Flow Indicators from OPW Global are engineered for exceptional performance and reliability in fluid flow monitoring. Designed to handle applications with a maximum operating pressure of 200 psig (13.8 bar) and a maximum operating temperature of 225°F (107°C), these indicators are ideal for a wide range of industrial processes. The option for 3-Day shipping on most items ensures quick and efficient delivery, while the Bulls-Eye Sight Flow Indicators provide clear visual confirmation of fluid flow. One of the standout features of the VISI-FLO® 1400 Series is the exclusive 3-Year “No-Leak” Guarantee, made possible by an innovative radial seal design. This seal creates a constant and uninterrupted sealing force between the body and the outside diameter of the glass lens, offering a longer-lasting and more reliable seal compared to conventional flat seals. The maintenance-free bolt-on-body design eliminates the need for special maintenance or a specific torquing sequence, resulting in safer and more user-friendly operation. Additionally, the VISI-FLO® 1400 Series offers dimensional interchangeability with end-to-end dimensions matching those of Jacoby-Tarbox, Penberthy, and other manufacturers’ units. Available in various sizes, including 3/4 in., 2 in., 3 in., and 4 in., these indicators are suitable for high vacuum service up to 25 in. (635 mm). at 85.5% vacuum (12.3-psi or 0.84 bar). With four indicator styles—Drip Tube, Propeller, Bi-Directional Flapper, and Bi-Directional Plane—the VISI-FLO® 1400 Series provides versatility to meet diverse monitoring requirements across industries such as power plants, waste water treatment, petroleum, chemical processing, and manufacturing. Applications: Power Plants, Waste Water Treatment, Petroleum Treatment, Petroleum Industry, Chemical Industry, Manufacturing, OEM Markets Features Exclusive 3-Year “No-Leak” Guarantee: Innovative radial seal for a longer-lasting and reliable seal. Maintenance-Free Design: Bolt-on-body design requires no special maintenance or torquing sequence. Dimensional Interchangeability: Matches end-to-end dimensions of Jacoby-Tarbox, Penberthy, and other units. Available in 3/4 in., 2 in., 3 in., and 4 in. sizes. High Vacuum-Service Rating: Rated for vacuum service up to 635 mm (25 in.) at 85.5% vacuum (12.3-psi or 0.84 bar). Four Indicator Styles: Drip Tube, Propeller, Bi-Directional Flapper, Bi-Directional Plane. 3-Day Shipping for Most Items Specifications End Connection: FNPT Indicator Material: Delrin Indicator Style: Propeller Material: Bronze Maximum Pressure: 200 PSIG @ 150°F Product Type: 1400 series Seal Material: Nitrile Size: 1 1/2 in. Temperature Range: -20°F to 212°F Downloads Specifications Sheet (PDF Download) Product Manual (PDF Download) Product Literature (Electrocoating) (PDF Download) Product Literature (Catalog) (PDF Download) Dimensional Drawing (PDF Download)