WDHT SeriesBurst Plugs

• Each WDHT assembly consists of a threaded body with rupture disk welded onto the process side
• Body materials: 304 series Stainless Steel with other materials available
  on request
• Standard rupture disk material: Inconel (other materials available)
• Burst ratings 500 psig to 15,000 psig (for higher pressures contact ZOOK)
• 0% manufacturing range
• Operating ratios up to 75% of the low end of burst tolerance
• Requires Hex Key installation
• NPT threaded bod
• Burst tolerance ± 10%
• Standard WDHTs in stock
• Customized designs available
• 100% factory leak-tested to bubble tight in liquid. For gas service or helium leak testing, please contact ZOOK
• 100% electronic thread verification of every assembly utilizing digital
  imaging
• 100% ultra-sonically cleaned prior to shipment
• 100% disk material traceability and burst test certification available

ZOOK’s Welded Design Advantage

• Welded joints are stronger and more resistant to increased temperatures, which eliminates spurious bursts and product contamination
• Joint failure is eliminated due to increased temperature and pressure cycling compared to soldered joints
• Material creep is removed ensuring burst repeatability
• Improved quality and operational excellence