Operating ratios up to 95% of the low end of burst tolerance
Disk design offers high cycle life
Suitable for liquid, gas, or two-phase applications
Standard manufacturing design range and total tolerance ensures marked rating on disk tag does not exceed the MAWP of equipment
Withstands full vacuum without vacuum support
Wide range of standard and exotic materials available
Withstands back pressure up to the positive set pressure of the disk
Sizes from 1” (25 mm) through 30” (750 mm)
Burst ratings from 12 psig (0.83 barg) to 1000 psig (68.97 barg)
Resists product build-up. The smooth convex side of the disk is exposed to the process media
Damage ratio of 1.0 or less
3-dimensional stainless steel tag permanently engraved with complete disk specifications
ASME UD, CE (PED), and TÜV compliance available
Specifications
Sizes: 1″ – 30″ (25 mm – 762 mm) Burst Pressure Range: 12 psig – 1000 psig (0.83 barg – 68.97 barg) Operating Ratio: Operating ratio up to 95% of the low end of burst pressure Vacuum Support Required: No