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Home | Regulators | 66R Series Vapor Recovery Valves

Tank Blanketing and Vapor Recovery Solution Regulators

66R Series Vapor Recovery Valves

66R Series Vapor Recovery Valves The 66R vapor recovery regulators respond to changes in blanket gas pressure and throttle open or closed to control the flow of the blanket gas out of the vessel. A vacuum source on the outlet of the regulator can be used to increase flow capacity of low-pressure blanket gas out of the vessel into a vapor disposal or reclamation system. The Type 66R uses a pilot to decrease buildup and provide even higher accuracy.

Features
  • Low Setpoints
  • Highly Accurate
  • Simple Design
  • High Flow Rates
Body Sizes and End Connection Styles
  • Cast Iron
    • NPS 2 (DN 50) body size NPT or CL125 FF end connections
    • NPS 3 (DN 80) or NPS 4 (DN 100) body size CL125 FF end connections
  • Steel or Stainless Steel
    • NPS 2 (DN 50) body size NPT or CL150 RF end connections
    • NPS 3 (DN 80) or NPS 4 (DN 100) body size CL150 RF end connections
Maximum Inlet Pressure
  • Type 66R: 8 psig (0,55 mbar)
  • Type 66RR: 10 psig (0,69 mbar)
Set Pressure Ranges
  • Type 66R: 2-inches w.c. to 3 psig (5 to 207 mbar) in six ranges
  • Type 66RR: 3-inches w.c. to 3.25 psig (7 to 224 mbar) in seven ranges
Pressure Registration
  • Type 66R: Internal (Standard) or External
  • Type 66RR: External
Temperature Capabilities
  • Nitrile: -20 to 180°F ( -29 to 82°C)
  • Fluoroelastomer (FKM): 40 to 300°F (4 to 149°C)
Approximate Weights
  • NPS 2 (DN 50) Body
    • NPT: 50 Pounds (23 kg) for Type 66R or 65 Pounds (29 kg) for Type 66RR
    • Flanged Ends: 55 Pounds (25 kg) for Type 66R or 70 Pounds (32 kg) for Type 66RR
  • NPS 3 (DN 80) Body
    • 100 Pounds (45 kg) for Type 66R or 115 Pounds (52 kg) for Type 66RR
  • NPS 4 (DN 100) Body
    • 155 Pounds (70 kg) for Type 66R or 170 Pounds (77 kg) for Type 66RR



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