High Tech Systems & Equipment Inc. - Systems & Equipment 
Description
RD9H OneHalf20 Extruder Rupture Disks (9″ Burst Plug)
Description:
The RD9H Extruder Rupture Disc is designed for emergency relief of excess pressure in plastics processing machinery. It is designed to instantaneously rupture at a predetermined pressure.
The RD9H Extruder Rupture Disc has a 9″ stem, Hex Head and a 1/2-20 UNF thread. Available in a wide variety of burst pressures and is typically a stock item.
Features:
Burst pressures from 1,500 to 15,000 psi
All stainless steel body and disk
Standard 1/2-20 UNF mounting thread
Benefits:
Low installation cost
Maintenance free
Intrinsically safe
Extruder Rupture Disc With 1/4 NPT Discharge Connection – RD9H
Description:
The RD9H Extruder Rupture Disc has a 9″ stem, Hex Head and a 1/2-20 UNF mounting thread. In addition the rupture disk incorporates a 1/4″ NPT discharge connection.
Extruder Rupture Disk – RD9H-3/4S
Description:
The RD9H-3/4S Extruder Rupture Disk has a 9″ stem, Hex Head and a 3/4 – 16 UNF short mounting thread.
Extruder Rupture Disc With 3/4 – 16 Short Mounting Thread – RD9H-3/4S
Description:
The RD9H-3/4S Extruder Rupture Disc has a 9″ stem, Hex Head and a 3/4 – 16 UNF short mounting thread. Additionally this rupture disc features a 1/2″ NPT discharge connection.
Extruder Rupture Disks With 3/4 – 16 Mounting Thread & 1/2″ NPT Discharge Connection – RD9H-3/4
RD9H-3/4 Discharge Datasheet (PDF)
Description:
The RD9H-3/4 Extruder Rupture Disks have a 9″ stem, Hex Head and a 3/4 – 16 UNF mounting thread. Additionally this rupture disk features a 1/2″ NPT discharge connection.
Extruder Rupture Discs – RD9H-5/8
Description:
The RD9H-5/8 Extruder Rupture Discs has a 9″ stem, Hex Head and a 5/8 – 11 NC mounting thread.
