Transportation
CRC (Composite Railcar Disc)
A metal disc with a 3.125" outside diameter, the Composite Rail Car (CRC) fits the standard threaded or bolted railroad tank car safety vent.Ā Should vacuum occur during unloading or while the car is in transit, the stainless steel vacuum support protects the seal.
- Has a 3.125 O.D.
- Fits the standard threaded or bolted railroad tank car safety vent
- Consists of 316 Stainless Steel ring, InconelĀ®-600 slotted top section, a Fluoropolymer seal, a 316 Stainless Steel Vacuum Support and a Fluoropolymer gasket.
- Ring is on the atmospheric side of the rupture disc and helps protect and center the disc during installation
- Vacuum support protects seal should vacuum occur during the unloading or while the car is in transit
- Optional Oseco insect screen installs on process side of rupture disc; limits access to the contents of the rail car after rupturing has occurred.