Pipeline Flange Bolting

Hydraulic Bolt Tensioner

• Designed to Provide Optimal Flexibility
• Spring Return is Optional
• Quick and Simple Flange Closure
• Can Be Custom Designed
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Hydraulic Tensioned Nuts and Bolts

• Special Metal to Metal Seal Design
  • Withstandsunforgiving environments
  • Stands up to high heats
• Multibolt Tensioning
  • Simultaneous "Daisy Chaining" provides uniform clamp loads and shorter assembly time
• Compact Standard Sizes
  • Fits in confined spaces and meets envelope restrictions
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HRT Tensioning System

• High Temperature Capability
• High Load Capacity
• Minimum Footprint Required
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External Tensioned Nut (ETN)

• Retrofittable
  • Retrofit for Torqued to Tensioning without replacing studs
  • Standard radial footprint as existing nut
  • Replaces existing hex, 12 point, cap, etc nuts
  • One person installation & removal
• No Extended Stud Thread Required
  • Uses the OD of the nut for tensioner gripping surface
• Simple Installation
  • Utilized with an External Tensioner (HET) that is removed once tensioning is complete
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Manual Pump Kits

• Dual Pump Configuration
  • 10,000 psi and 40,000 psi Pumps & Gauges
  • Light Weight Skid Mounted Frame (45 lbs)
  • Two Interchangeable 10 Ft. Flexible Hoses
  • ISO Grade 32 Hydraulic Oil
  • Pressure Tested To Full Capability
• Single Pump Configuration
  • Base Mounted 21,750 psi Pump & Gauge
  • Supplied with 10 ft. Flexible Hose
• 60,000 PSI Configuration
  • Skid Mounted 60,000 psi Pump & Gauge
  • Supplied with 10 Ft. Flexible Hose
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Air Operated Pump Kit

• Instant, Dependable Hydraulic Power
  • Efficient, convenient, handy (55 lbs)
  • Cost efficient-Reduces Downtime / Labor Hrs
  • Easy Operation
  • Remote Pendant Operation
  • Automatic Pressure Release
  • One Time Dial-In Pressure Setting
• Inlet Air Supply
  • 80-100 psi Filtered
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