Product Overview
KASI supplies test blinds for hydro testing, also known as paddle blinds, blind flanges, or blind isolation tools, for rent and sale across Canada and Alberta. Designed for safe and efficient pipeline isolation, these tools are essential for hydrostatic testing, maintenance, and seal replacement operations.
Isolation / Paddle Blinds are used to temporarily block the flow of gas or liquid within a process system. They provide a quick and reliable method for isolating sections of piping during maintenance, hydro testing, or gasket replacement.
Test blinds are precision-machined and used specifically when a system is placed under pressure, ensuring a safe and controlled testing environment. By sealing off the pipeline or vessel, they allow operators to carry out hydrostatic testing without the risk of leakage or uncontrolled flow.
These tools are available in different configurations and sizes to fit a wide variety of flanges and pressure classes, making them suitable for industries such as oil & gas, petrochemical, power generation, and process industries.
KASI offers both rental and purchase options, providing flexibility whether you need temporary hydro test blinds for a turnaround project or permanent equipment for ongoing operations.
Key features include:
- Product Type: Paddle Blind / Blind Flange / Test Blind
- Application: Pipeline isolation and hydro testing under pressure
- Finish: Machined finish for proper sealing
- Design: Flat, solid plate inserted between flanges
- Function: Prevents flow for testing, inspection, or seal replacement
- Industries: Oil & gas, petrochemical, power generation, process piping, chemical plants
- Availability: For rent and sale across Canada, with service and support from Edmonton, Alberta
What is a paddle blind used for?
A paddle blind is used to temporarily stop the flow of liquid or gas in a pipeline, usually for maintenance, hydro testing, or gasket replacement.
What is the difference between a blind flange and a paddle blind?
A blind flange is bolted onto the pipe system, while a paddle blind is a removable insert placed between flanges, making it easier for temporary isolation.
What is a test blind in hydro testing?
A test blind is a specially machined plate used to isolate sections of a pipeline while the system is placed under pressure during a hydrostatic test.
In which industries are blind isolation tools used?
They are widely used in oil & gas, petrochemical, power generation, and process industries where pipeline testing and isolation are routine.
Can I rent or purchase paddle blinds in Canada and Alberta?
Yes. KASI rents and sells paddle blinds, blind flanges, and test blinds across Canada, with local availability from Edmonton, Alberta.
