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Z-Vac / Z-POS - Ultra-Low & Bi-Directional Disk
Brand: ZOOKProtect your Processing or Storage Tank from Vacuum and/or Over-Pressurization in a Single Device.
Features- Rupture Disk Features:
- Highly accurate, ultra-low burst pressures starting at 1” (25 mm) water column.
- Dual-acting design, with laser cut metal top section and girdle (when ordered in 316SS).
- Sizes 2” to 12” / 50 mm to 300 mm.
- Standard 316SS girdle for full range of vacuum pressures ensures clean opening of seal at specified pressure.
- Burst ratings from 1” (25 mm) of water column to 150 psig (10.34 barg).
- Temperature ratings to 500˚F (260˚C).
- Permanently attached 3D stainless steel tag shows positive and vacuum flow directions.
- Optional integral burst indication.
- Rupture Disk Holder Features:
- Designed for installation between standard pipe flanges.
- Designed exclusively for use with the Z-Vac and Z-POS series rupture disks.
- User-replaceable knife blades.
- Non-torque sensitive flat seal design.
- The Z-Vac & Z-POS Holder and rupture disk are preassembled using safety designed clips.
- Standard materials of construction: 316SS or carbon steel. Other materials available upon request.
- Permanently attached stainless steel nameplates are standard. Nameplates show positive and vacuum flow directions to provide visual verification that holder assembly is properly oriented in the piping system.
- BI Integral Sensor Available:
- The BI Series offers a simple and effective means of remote monitoring of the disk.
- The BI is attached to the atmospheric side of the Teflon seal protecting it from the process.
- Provides signal indication instantly upon rupture of the disk.