Engineered for demanding industrial pressure relief applications, this genuine BS&B Safety Systems SKR Rupture Disc delivers reliable overpressure protection with precision-rated 48 PSIG burst performance. Constructed from highly corrosion-resistant Hastelloy C-276, this 4-inch rupture disc is ideal for harsh chemical, petrochemical, refinery, and process environments where safety and durability are critical. Manufactured to strict industrial standards, the unit offers dependable system protection, excellent chemical resistance, and high-temperature capability up to 615°F. Supplied in original packaging and ready for installation or spare inventory use, this premium industrial safety component is an excellent choice for maintaining operational reliability and compliance in critical process systems.

Specifications:
  • Manufacturer: BS&B Safety Systems 
  • Model / Type: SKR
  • Size: 4 Inch
  • Burst Pressure: 48 PSIG
  • Temperature Rating: 615°F
  • Material: Hastelloy C-276
  • Holder Type: S
  • MNFA: 12.74 in²
  • KRg Value: 0.37
  • KRL Value: 1.91

Application: 

  • Chemical Processing Plants
  • Petrochemical Facilities
  • Oil & Gas Refineries
  • Pharmaceutical Manufacturing Systems
  • Industrial Pressure Vessels
  • Gas Processing Equipment
  • Process Safety & Overpressure Protection Systems
  • Corrosive Chemical Handling Applications
  • High-Temperature Industrial Systems
  • Storage Tank & Pipeline Protection
  • Industrial Fluid & Vapor Control Systems
Weight 5 lbs
Dimensions 16 × 12 × 3 in
Brand

BS&B

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