1/2-20UNF Extruder Rupture Disks
All Pressure Ranges & Lengths Ship from Stock!
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- Same Day Manufacturing Available
- Direct Replacements for Competitor Models
- Fast, Cheap, and Reliable Shipping
- Quick Response Times (10 minutes or less)
Standard Lead Times
- All Pressure Ranges & Lengths Ship from Stock
- 3-4 Weeks Manufacturing for Custom Rupture Disks
- 1-3 days shipping
Information
Features
Datasheet / Manual
Burst Indicator
Information
MPI’s ½”-20 UNF thread extruder rupture disks are built to the most common specifications used in the plastics industry and are compatible with Dynisco, Gefran, Oseco, and Fike units. The ½”-20 UNF thread designs are commonly used on extruders manufactured in North America, Europe, and China.
Because it provides stability over a wide temperature range, Inconel is our standard rupture disc material. However, other materials are available for special applications. Contact us to discuss your material requirements.
Features
- Compatible with Dynisco, Gefran, GP50, Oseco, Fike
- Welded one-piece assembly
- Ends available: hex, NPT, wrench flat, screwdriver slot
- Standard Inconel disks provide stability over a wide temperature range
- Standard 300 series stainless steel body (optional Inconel, Hastelloy, etc.)
- Burst pressure ratings from 100 to 14,500psi (7–1000bar)
- Burst disc size: 3/16”
- Burst temperature ranges to 1,000°F (538°C)
- Burst tolerance: ±5%
- 100% factory leak tested (to 70% rating)
- Engineering tech support available by email or phone
- Large inventory of same day shipping items
- Quick delivery on custom products
Datasheet / Manual
Burst Indicator
Other Mounting Threads
1/2"-20UNF Thread
2", 3", 4", 6", 8", 10", 12" Lengths
5/8"-11UNC Thread
5", 7", 9" Lengths
3/4"-16UNF Thread
Standard & Recessed Threads
