RD3H OneHalf20 Extruder Rupture Disk (3″ Burst Plug)
Extruder Rupture Disk – RD3H
The RD3H Extruder Rupture Disk is designed for emergency relief of excess pressure in plastics processing machinery. It is designed to instantaneously rupture at a predetermined pressure.
The RD3H Extruder Rupture Disk has a 3″ stem, Hex Head and a 1/2-20 UNF thread. The RD3H is available in a wide variety of burst pressures and is typically a stock item.
- Burst pressures from 1,500 to 15,000 psi
- All stainless steel body and disk
- Standard 1/2-20 UNF mounting thread
- Low installation cost
- Maintenance free
- Intrinsically safe
Extruder Rupture Disks With 1/4 NPT Discharge Connection – RD3H
The RD3H Extruder Rupture Disks have a 3″ stem, Hex Head and a 1/2-20 UNF mounting thread. In addition the rupture disks incorporate a 1/4″ NPT discharge connection.