MERSEN S3-03-40 Graphite Rupture Disc, 40 psig Burst, 3 in Pipe Size
The MERSEN S3-03-40 is a graphite rupture disc with a 40 psig burst pressure, designed for 3-inch compatible pipe size and featuring a 5 1/10-inch overall diameter. This MERSEN product provides overpressure…
SKU 3G-OTH-440506
Also listed as: S30340 · S3 03 40
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MERSEN S3-03-40 is a graphite rupture disc with a 40 psig burst pressure, designed for 3-inch compatible pipe size and featuring a 5 1/10-inch overall diameter. This MERSEN product provides overpressure protection in industrial systems.
Frequently Asked Questions
What is the MERSEN S3-03-40 rupture disc used for?
The MERSEN S3-03-40 graphite rupture disc provides overpressure protection in industrial piping systems. It is designed to burst at a set pressure of 40 psig, safeguarding equipment and personnel from dangerous pressure surges in chemical, petrochemical, and process industries.
What are the specifications of the MERSEN S3-03-40 rupture disc?
The MERSEN S3-03-40 has a burst pressure of 40 psig, fits 3-inch compatible pipe size, and has a 5 1/10-inch overall diameter. Its body is made of graphite, and the manufacturer part number is S3-03-40. It is a non-reclosing pressure relief device.
Where to buy the MERSEN S3-03-40 rupture disc worldwide?
3G Electric supplies the MERSEN S3-03-40 rupture disc worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct MERSEN rupture disc for my system?
Select a MERSEN rupture disc based on required burst pressure, pipe size, and process conditions. The S3-03-40 is rated for 40 psig and 3-inch pipe. Ensure the disc material (graphite) is compatible with your media. Consult engineering guidelines for proper sizing and installation.
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3G Electric supplies MERSEN rupture discs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
