Safety burst discs serve as a critical last line of protection in hydraulic systems, venting excess pressure before damage can occur to connected components. This pack of ten WEBTEC units is rated to a burst pressure of 210 bar (3000 psi) and suits systems handling flows up to 800 L/min (210 US gpm).
Each disc is manufactured from Nickel 2.4066, a material well regarded for its corrosion resistance and consistent mechanical behaviour under pressure cycling. The lightweight construction, just 0.01 kg per disc, reflects a compact form factor suited to integration into existing valve assemblies and hydraulic test circuits without adding meaningful mass.
As a consumable valve accessory, burst discs are expected to be replaced after activation. Purchasing in a pack of ten ensures ready availability for planned maintenance schedules or test-bench use where multiple activations may occur.
these come in a 10-pack right? trying to figure out how many I need to order for a full PM job on three test stands
Answer by: Customer Support on Mar 17, 2026, 7:41 AM
Each package contains 10 discs, so for three test stands you'd just need to figure out how many burst discs each stand uses and order accordingly. The discs are rated to 210 bar (3000 psi) and handle flows up to 800 L/min, so they cover most standard hydraulic test bench configurations at that pressure range. Stocking a few extra packs isn't a bad call on a scheduled PM job.
Question by: Debbie P on Nov 21, 2025, 7:51 AM
What materials are these safety burst discs made of, and how does that affect their durability?
Answer by: Customer Support on Nov 23, 2025, 7:05 AM
The safety burst discs are constructed from nickel 2.4066, which provides excellent durability and corrosion resistance, making them suitable for various hydraulic systems.