Titanium Line Blanks for Chemical, Marine and Desalination Systems

Titanium line blanks may be considered for corrosive piping, but suitability depends on the complete bolted joint, service chemistry, pressure design and isolation procedure. The blank, gasket, bolting and mating flanges can have different corrosion and mechanical behavior.
Application Review Matrix
| Service | Data to provide | Key review |
|---|---|---|
| Chemical process | Medium, concentration, temperature, impurities and cleaning | Crevices, deposits, shutdown chemistry and compatibility |
| Marine | Seawater zone, velocity, fouling and galvanic couples | Crevices, mating metals and maintenance |
| Desalination | Feed/brine chemistry, temperature, chlorination and cleaning | Concentration, deposits, gasket and joint design |
Mechanical and Operating Review
Confirm class and temperature basis, flange compatibility, gasket seating, bolt length, flange separation, lifting, rotation/handling clearance, drainage, depressurization and LOTO procedure. Material supply does not establish safe operation.
Choose the Correct Component
A spectacle blind provides selectable open/closed positions. A blind flange terminates a line or nozzle. A plate flange is a connection component governed by a separate design basis; these products are not interchangeable by appearance.
Review Product Options
Titanium Spectacle Blind, Titanium Blind Flange, Titanium Plate Flange and Titanium Flanges.
RFQ Checklist
- Component type, standard/drawing, size and class
- Grade, service chemistry and temperature
- Facing, bore, thickness, gaskets and bolting
- Handling, marking and isolation procedure inputs
- Inspection, MTC, traceability and quantity
FAQ
Does titanium remove the need to review the gasket and bolts?
No. The complete joint must be reviewed.
Is a blind flange an operating line blank?
It normally terminates a connection; choose the component from the piping and isolation design.
Related Reading
Spectacle vs Paddle Set · Specify a Spectacle Blind · Plate vs Forged Flange

