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Safety Burst Discs 3000psi burst disc SAFETY BURST DISC (PK OF 10) | FT10791-3

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Description & Features

These WEBTEC safety burst discs provide a passive, single-use overpressure protection method for hydraulic systems. Rated to a burst pressure of 210 bar (3000 psi) and compatible with flow rates up to 400 L/min (100 US gpm), each disc is manufactured from Nickel 2.4066, a material well suited to demanding hydraulic service conditions.

The discs are engineered to rupture consistently within their rated tolerance, making them a dependable last line of defence against pressure exceedances in valves and associated hydraulic circuitry. Supplied in a pack of ten, they are a practical choice for maintenance stock where periodic replacement is anticipated. Each disc weighs just 0.01 kg, reflecting the compact, lightweight form typical of this type of valve accessory.

SKU: FT10791-3

Specifications

Brand
WEBTEC
Brand
Webtec
Pack Size
1.00
UOM
EA
Supplier Part Number
FT10791-3
Body Materials
NICKEL 2.4066
Gross Weight
0.01 kg, 0.022 lbs
Maximum Rated Flow
400 L/min, 100 US gpm
Max Rated Pressure
210 bar, 3000 psi
Net Weight
0.01 kg, 0.022 lbs
Product Weight
0.99 lbs

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Product Questions & Answers (2)

Question by: Bobby E on Aug 26, 2025, 7:06 PM
How much pressure can these Safety Burst Discs handle before they rupture?
Answer by: Customer Support on Aug 28, 2025, 7:05 AM
These discs are designed to rupture at a maximum pressure of 3000 psi, ensuring safety in high-pressure applications.
Question by: Kirk D on Jun 11, 2026, 7:07 PM
these burst discs rated for 3000 psi, is that the point they'll actually rupture, or is there some tolerance above that where they might hold?
Answer by: Customer Support on Jun 13, 2026, 6:54 PM
Rupture happens within a tolerance band around the 3000 psi rating, not exactly at that number every time. That's normal for burst discs. The 210 bar / 3000 psi figure is the rated burst pressure, and the discs are built to rupture within their specified tolerance of that value. They're not designed to hold above it.