HO / HOV Rupture Disc
HO Series Wide Range of Sizes/Burst Pressures, Wide Range of Applications
HO / HOV Rupture Disc
  • HO Series Wide Range of Sizes/Burst Pressures, Wide Range of Applications
  • HO Series Wide Range of Sizes/Burst Pressures, Wide Range of Applications

HO / HOV Rupture Disc

Composite, Forward-acting

The cost-effective HO Rupture Disc is a composite disc consisting of two components, the seal member and a slotted top that controls the burst pressure. With a fluoropolymer seal, this cost-effective rupture disc is a corrosion resistant, low pressure solution. The HOV Rupture Disc (high operating and vacuum) includes the addition of a vacuum support under the seal member.

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  • Available in a wide range of corrosion resistant materials, including fluoropolymers
  • 80% (US) / 85% (EU) Operating Ratio
  • Gas or liquid service
  • Full vacuum rating (HOV)
  • Excellent corrosion resistance

 

Design Composite, Forward-acting
Size Range 1 in to 44 in DN25 to DN1100
Burst Pressure Range 1.5 psig to 6000 psig 0.10 barg to 413.69 barg
Burst Pressure Tolerance ± 1 psig for burst pressures < 5 psig
± 1.5 psig for burst pressures > 5 psig and < 14.99 psig
± 2 psig for burst pressures > 15 psig and < 40 psig
± 5% for burst pressures > 40 psig		 ± 0.14 barg for burst pressures ≤ 1.5 barg
stand. ± 10% / red. ± 0.14 barg for burst pressures > 1.5 barg and < 2.76 barg
stand. ± 10% / red. ± 5% for burst pressures ≥ 2.76 barg
Materials Aluminum, 316/316L SST, Nickel 200/201, Monel® 400, Inconel® 600, Silver and Fluor

 

 

 

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