- 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 |
Data Sheets & Brochures
- HO/HOV Series Data Sheet
- HO/HOV Series Data Sheet (Europe)
- HO/HOV Series Data Sheet (Spanish)
- HO/HOV Series Data Sheet (Chinese)
- HOV Flat Seat Rupture Disc Data Sheet
- HOV Flat Seat Rupture Disc Data Sheet (Spanish)
- HOV Flat Seat Rupture Disc Data Sheet (Chinese)
- HOV-SC Rupture Disc Data Sheet (Europe)
- Conventional Bolted Type Series Holders Data Sheet
- Conventional Bolted Type Series Holders Data Sheet (Europe)
- Conventional Bolted Type Series Holders Data Sheet (Spanish)
- Conventional Bolted Type Series Holders Data Sheet (Chinese)
- Union/Hammer Union Holders
- Union/Hammer Union Holder (Europe)
- Union/Hammer Union Holders Data Sheet (Spanish)
- Union/Hammer Union Holders Data Sheet (Chinese)
- Screw Type Series Holders Data Sheet
- Screw Type Series Holders Data Sheet (Europe)
- Screw Type Series Holders Data Sheet (Spanish)
- Screw Type Series Holders Data Sheet (Chinese)
