Welded Solutions - Custom Solutions
Welded Solutions

Welded Solutions

Many customer applications cannot be met using standard rupture disk designs. ZOOK’s Welded Solutions department is dedicated to the design and development of customized rupture disk assemblies for specific customer applications. ZOOK offers a large assortment of welded designs for a wide variety of applications with custom fittings and connections for stringent applications such as ultra-high vacuum, OEM markets, military, aerospace, and many other applications.

Benefits of Using a Welded Solution

  • One-Piece Welded Design that meets customers specified pressure protection requirements or pressure event management
  • Hermetic Seal provides maximum leak tightness with helium leak rates as low as 1×10-9 std.cc/sec
  • Custom Housing and Connections
  • Optimized Assembly Geometry
  • Easy to Install which Reduces the Chance of Damage or Premature Failure
  • Especially for Aerospace applications, ZOOK recognizes the importance of weight savings in its design considerations

Standard Disk Types:

  • Pre-Bulged
  • Scored Forward Acting
  • Reverse Acting (RA4, RA6, RA8 & RAX)
  • ZANITARY® Series

ZOOK Offers the Highest Quality Control:

  • 100% Leak Testing
  • Burst Testing
  • Weld & Body Pressure Testing
  • Digital Inspection of Threads & Body Dimensions
  • Ultra Sonically Cleaned
  • 100% Material Traceability
  • Outsourced 3rd Party Welded Joint and Component Non-destructive Testing
  • Cycle Testing
  • 3rd Party Precision Cleaning
  • Test Plan Development
  • Inspection and Test Plans
  • PPAP (Production Part Approval Process) Submissions
  • Control Plans
  • Video / Photographic Borescope Inspections
  • Custom Packaging
  • Private Labelling
  • Application Specific Design Review Directly with the Customers End Users

ZOOK Welded Rupture Disks are Manufactured in Accordance to Global Standards:

  • EN ISO 4126-2
  • Pressure Equipment Directive
  • ASME Section XIII
  • AWS D17.1
  • ASME Section IX

Common Disk Materials (Contact ZOOK for other disk materials):

  • 316 & 304 Stainless Steel
  • 600 Inconel
  • 200/201 Nickel
  • 400 Monel
  • C276 Hastelloy


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