PRESSURE RELIEF SOLUTIONS  Fike is a leader in bursting disc and rupture disc innovation. Fike pressure relief products are compliant with global code regulations and are designed to meet or exceed industry requirements for rupture disc performance, reliability, and quality. From safeguarding your manufacturing processes to protecting your safety relief valves (SRV's), Fike rupture discs and pressure relief products are part of the critical path to lowering your costs and helping you achieve higher profitability.



 

Additional
Rupture Disc
Resources




A&E and AHJ Resource Center

 

Rupture Discs

 
  Sanitary Size
Range
Burst Pressure Range Operating
Ratio
Non-
Fragmenting
Vacuum
Resistant
Pulsating/
Cyclic
Process
Media
       Holders
AXIUS SC  
Advanced Design/G2 Technology
Superior Cycling Performance
Smooth, Reverse Acting
1-4 in.
DN25-100
10-275 PSIG
0.69-18.96 BARG
95% Yes Yes Best Liquid/
Vapor/Gas
SR-H  
Excellent Liquid Performance
Scored, Reverse Acting
1 1/2-4 in.
DN40-100
12-140 PSIG
0.83-9.66 BARG
90% Yes Yes Good Liquid/
Vapor/Gas
SHX  
Higher Pressure Applications
Cross Scored, Forward Acting
1 1/2-2 in.
DN40-50
300-1500 PSIG
20.68-103.42 BARG
90% Yes Yes Good Liquid/
Vapor/Gas
LOV
Superior Opening
Bi-Directional
3-8 in.
DN80-200
1"WC-150 PSIG
0.002-10.34 BARG
80% Yes No NR* Vapor/Gas
  Reverse Acting  
 
AXIUS  
Advanced Design/G2 Technology
Smooth Cycling Performance
Long Service Life/Efficient
1-12 in.
DN25-300
7-600 PSIG
0.48-41.37 BARG
95% Yes Yes Best Liquid
Vapor/Gas
ATLAS  
Advanced Design/G2 Technology
Smooth Cycling Performance
Long Service Life/Efficient
1-4 in.
DN25-100
60-1375 PSIG
4.14-94.80 BARG
95% Yes Yes Best Liquid
Vapor/Gas
SRL  
Good in Liquid Applications
Perimeter Scored
1-8 in.
DN25-200
10-320 PSIG
0.69-22.06 BARG
90% Yes Yes Good Liquid
Vapor/Gas
SRX  
Long Service Life
Reliable
1-24 in.
DN25-600
27-720 PSIG
1.9-49.7 BARG
90% Yes Yes Good Vapor/Gas
  Forward Acting Scored  
 
POLY-SD  
Ideal for Polymerization
Processes
1/2-24 in.
DN15-600
15-3000 PSIG
1.03-206.84 BARG
90% Yes Yes Good Liquid
Vapor/Gas
SCRD  
High Pressure Applications,
Protection of PRV/SRV's
1/2-24 in.
DN15-600
20-6000 PSIG
1.38-413.69 BARG
90% Yes Yes Good Liquid
Vapor/Gas
  Forward Acting Composite  
 
HO Series  
Wide Range of Sizes/Burst Pressures, Wide Range of Applications
1-24 in.
DN25-600
1.5-6000 PSIG
0.10-413.69 BARG
80% No Yes Good Liquid
Vapor/Gas
AD Series  
Protection of Atmospheric Vessels
AD-H for Sanitary Applications
1.5-24 in.
DN40-600
1-15 PSIG
0.07-1.03 BARG
50% No Yes NR* Liquid
Vapor/Gas
  Conventional  
 
P Series  
Wide Range of Sizes/Burst Pressures, Economical
1/2-24 in.
DN15-600
1.5-11000 PSIG
0.10-758.42 BARG
70% No Yes Better Liquid
Vapor/Gas
  Special Applications  
 
ERD  
Protection for extrusion processes in a variety of sizes and burst pressures
0.1875-5 in.
DN4.5-127
1500-50,000 PSIG
103.4- >3448 BARG
90% Good Liquid
Vapor/Gas
GD Series  
Graphite construction that is inert
to most chemicals
0.5-24 in.
DN15-600
0.25-1000 PSIG
0.02- >68.95 BARG
90% Good Liquid
Vapor/Gas

 
 
 
  Good for Pressure/Safety Relief Valve Protection Applications
 
NR* - Not Recommended