Monitoring
Valve Packing Monitoring Device 
(Patent Pending)

Monitor your packing while in service and eliminate failures that can cause expensive down time.

  • Provides accurate monitoring of valve packing condition 
  • Monitors “in service” packing set consolidation 
  • Identifies internal volume loss 
  • Visibly indicates point of NO LOAD condition 
  • Precalibrated to existing gland loads 
  • Precalibrated to suggested gland loads (LATTY material) 
  • Eliminates need for torque wrench 
  • Provides estimated time frame for adjustment or repack 
  • Prevents spring roll or slide 
  • Protects “Live-Load” springs from environmental conditions 
  • Suggested for CRITICAL valves or valves with limited access 
  • Available for most valves in compatible materials
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Valve Packing Monitoring Devices - The unit on the left shows a "no load" situation as shown by the indicator at the red line. The unit on the right is properly loaded as the indicator is level at the green line.
Common valve packing gland design with NO visual indication of proper torque or required load to seal.
With this common design you have NO way to visualy determine loss of load and thus no opportunity to make adjustments and prevent a packiing failure.
After the Valve Packing Monitoring Devices are installed a clear, visible, indication of proper loading is observed. All that is required is to maintain the indicator at the green line. This provides a preventative approach that can eliminate packing failures.
Post repack with LATTYgraf 6940 stem packing and Valve Packign Monitoring Devices installed at 3,200PSI and 1,100F Steam Service.
Technical Sealing Products, Inc. installed these VPMD's in September 2001. At 300PSI and 1,400F they are currently still in service. The combination of LATTYgraf 6940 stem packing & VPMD's have eliminated chronic packing failures that were previously experienced.
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Modern Sealing Solutions, Inc.

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