Stainless steel jacketed sight glass flanged

This industrial grade flanged jacketed sight glass flow indicator is constructed from high quality 304 stainless steel to allow safe visual monitoring of heavy process fluids Engineered with a fully enclosed welded heating jacket it circulates steam or hot thermal oil to eliminate fluid solidification along the pipeline window Equipped with dual high pressure tempered glass discs and heavy duty bolted retainers it ensures reliable sealing performance and clear visibility for high viscosity media like bitumen molten sulfur or hot resins

Technical Specifications

• Product Design Category Full Jacketed Sight Glass Flow Indicator Inline Casing

• Body Material Grade Stainless Steel 304 ASTM A351 CF8

• Jacket Shell Structure Fully Welded External Thermal Insulation Jacket

• Nominal Pipe Dimension DN 40 or 1.5 inch equivalent size

• Main Pipe Pressure Rating PN 16 Nominal Pressure 1.6 MPa equivalent

• Heating Jacket Pressure Rating PN 10 Max Operating Pressure 1.0 MPa

• Window Glass Material High Strength Tempered Borosilicate Glass Discs

• Main Pipeline Connection Raised Face Flanged Ends

• Jacket Media Interface Threaded Female NPT or BSPT Ports 0.5 inch size

• Main Flange Standard EN 1092 1 DIN 2501 specification

• Retainer Bolt Fasteners Heavy Duty Hex Bolts Stainless Steel 304 Grade

• Sealing Gasket Material High Temperature Flexible Graphite with Reinforced Metallic Insert

• Visual Port Configuration Double Sided Opposite Window View Design

• Casting Quality Process Advanced Precision Lost Wax Investment Casting Procedure

• Surface Cleaning Finish Uniform Mechanical Shot Blasting and Chemical Passivation Treatment

• Maximum Safe Working Temperature 300 degrees Celsius with special graphite seals

• Minimum System Operating Temperature Minus 29 degrees Celsius safely

• Primary Media Applications Hot Thermal Oil Liquid Bitumen Molten Sulfur Viscous Resins

• Pressure Testing Protocol Rigorous Hydrostatic Shell and Window Seal Integrity Tests

• Quality Management Certificate Manufactured in Full Compliance with ISO 9001 standard