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3" 150 RF Through Body
3" Equal Percentage Trim

Process Fluid: Liquid and Gas
Operation: Pneumatic
Pilot Type: Vent

Options Included In This Model:


Cv @ % Stem Travel (%open)
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
9.9 15.6 21.5 30.2 42.9 58.6 75.7 90.4 105.7 117


Critical Flow Factor Cf = 0.75

Calculate Gas Flow Rate Calculate Liquid Flow Rate

Control pressure upstream of the valve by adjusting the set point to the desired max upstream pressure. Used on separators, heater treaters, compressor stations, and gas gathering systems.

Outside Supply of clean/dry gas or air required.

Specifications

  • Connection Size: 3 "
  • Connection Type: 150 RF
  • Body Style: Through Body
  • Body Material: Steel
  • Option Available for NACE MR0175 compliance or certification.
  • Trim Size: 3 "
  • Trim Type: Equal Percentage
  • Seal Class: Class VI
  • Process Fluid: Liquid and Gas
  • Pilot Type: Vent
  • Max. Working Pressure: 285 psig
  • Min. Set Point Pressure: 10 psig
  • Max. Set Point Pressure: 285 psig
  • Operation: Pneumatic
  • Catalog Page: A:40.4
  • Face-to-Face Length: 12.38 "
  • Repair Kit P/N: RAF

Downloadable Documents


Tech Specs
Installation Operation & Maintenance Guide

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