OPW VISI-FLO 1500 1 in. ANSI 150 lb. Flange 316 Stainless Steel Sight Flow Indicator w/ Fluorocarbon Seal - Bi-Directional Flapper 1572RF-0102

OPW VISI-FLO 1500 1 in. ANSI 150 lb. Flange 316 Stainless Steel Sight Flow Indicator w/ Fluorocarbon Seal - Bi-Directional Flapper The VISI-FLO® 1500 Series Sight Flow Indicators are designed for applications with a maximum operating pressure of 400 psig (27.6 bar) and/or temperature of 350°F (177°C). Engineered to meet the demands of various industrial processes, including chemical and petrochemical applications, these indicators offer exceptional reliability and performance. Seals are available to accommodate different operating conditions and requirements, ensuring versatility for a wide range of uses. One of the standout features of the VISI-FLO® 1500 Series is its exclusive 3-Year “No-Leak” Guarantee. This is achieved through an innovative radial seal that creates a constant and uninterrupted sealing force between the body and the outside diameter of the glass lens, providing a longer-lasting and better seal than conventional flat seals. Additionally, the maintenance-free design with a bolt-on-body requires no special maintenance or torquing sequence to prevent leaks, resulting in safer operation compared to units using tie rods to fasten the lens and seal to the body. The VISI-FLO® 1500 Series also boasts dimensional interchangeability, with end-to-end dimensions that match Jacoby-Tarbox, Penberthy, and other manufacturers’ units. Available in 3/4 in., 2 in., 3 in., and 4 in. sizes, these indicators are rated for vacuum service up to 635 mm (25 in.) at 85.5% vacuum, equating to 12.3-psi (0.84 bar) vacuum. With four indicator styles—Drip Tube, Propeller, Bi-Directional Flapper, and Bi-Directional Plane—and most items available for shipping within 3 days, the VISI-FLO® 1500 Series is a versatile and reliable choice for monitoring fluid flow in various industrial applications. 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: ANSI 150 lb. Flange Indicator Material: Ryton Indicator Style: Bi-Directional Flapper Material: 316 Stainless Steel Maximum Pressure: 285 PSIG @ 100°F Product Type: 1500 Series Seal Material: Fluorocarbon Size: 1 in. Temperature Range: -20°F to 400°F Downloads Specifications Sheet (PDF Download) Product Manual (PDF Download) Product Literature (Electrocoating) (PDF Download) Product Literature (Catalog) (PDF Download) Dimensional Drawing (PDF Download)