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RG50

High-Capacity Pressure Reducing Regulator

The RG50 from BMD is a pressure reducing regulator with a wide variety of applications for high accuracy and tight shut-off.

Power Features

  • The RG50 is a reliable high-capacity pressure reducing regulator
  • Wide variety of applications such as: natural gas distribution systems, boilers, furnaces and much more
  • Provides high accuracy, NO atmospheric bleed
  • A heavy main spring for tight shutoff
  • High-capacity pressure control
  • Excellent low flow control
  • Ease of maintenance makes for the perfect pressure reducing regulator
  • Available with 3 pilot types to cover a wide pressure range

Specifications

  • Sizes: 2″
  • Connections: FNPT, Flanged
  • Body Type: Globe
  • Port Sizes: 7/8″, 1 1/8″
  • Spring Range: RG50HP: 35 – 100 psi, RG50H: 10 – 65 psi, RG50LD: 2 inWC – 20 psi
  • Maximum Inlet Pressure:
    • 7/8″ Orifice: 400 psi
    • 1-1/8″ Orifice: 300 psi
  • Temperature Range:
    • Viton: 0° F to 300° F (-18° C to 149° C)
    • Buna, Nylon, Neoprene: -20° F to 180° F (-29° C to 82° C)
  • Maximum Actuator Pressures:
    • Operating: 100 psi
    • Emergency: 110 psi
  • Maximum Pilot Spring Case Pressure for Pressure Loading: 100 psi
  • Maximum Rated Travel: 1/4″ (6.4 mm)
  • Weight: 115 lbs.
  • Proportional Band: 1 to 2 psi In. W.C.
  • Materials:
    • Body: Cast Iron
    • Actuator Casing: Cast Iron
    • Pilot Body and Spring Case: Cast Iron
    • Orifice, Disk Holder and Shuttle: Brass
    • Disk: Buna, Viton®, Nylon
    • Diaphragm: Neoprene, Viton® (Optional)
  • Body Pressure Ratings:
    • NPT: 600 psi
    • 150 Class Flange: 250 psi
    • 300 Class Flange: 640 psi

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