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RegO 1784NGB Heavy Duty Natural Gas Line Regulator
RegO 1784NGB Heavy Duty Natural Gas Line Regulator
RegO 1784NGB Heavy Duty Natural Gas Line Regulator
RegO 1784NGB Heavy Duty Natural Gas Line Regulator
RegO 1784NGB Heavy Duty Natural Gas Line Regulator
RegO 1784NGB Heavy Duty Natural Gas Line Regulator

RegO 1784NGB Heavy Duty Natural Gas Line Regulator

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Application

The 1784NG Series Regulators are designed for the Natural Gas vehicle market. The 1784NG Series Regulators are engineered with unique design features ideal for optimal natural gas engine performance.

Features

  • Highly responsive to changes in flow, pressure remains steady if flow increases
  • New bonnet construction features hose barb and choice of ports for dome loading
  • Adjusting screw is pre-set and protected against tampering by a pressure tight sealed plug
  • Pre-set adjusting screw allows for internal adjustment
  • Design utilizes abrasion resistant bushing for smooth performance
  • Tied diaphragm minimizes risk of damage to downstream components in case outlet pressure increases above set-point
  • Design optimized to provide stable performance with natural gas
  • Maintains a steady downstream pressure across a range of inlet pressure commonly provided by a LNG bulk tank or cylinder
  • Large seat and diaphragm areas provide high capacity with sensitive control of delivery pressure with low falloff
  • Two ¼” FNPT delivery pressure gauge ports are located (plugged) on each side of the valve
  • Two bonnet drain/vent holes to allow for different mounting orientation
  • Maximum inlet pressure is 435 psig (30 barg)
  • Temperature range: -40° F to +165 F (-40ºC to +74ºC)
  • Designed in accordance with & approved by ECE R110
  • 100% Factory Tested

Materials

  • Body Forged Brass
  • Bonnet Nickel Plated Aluminum
  • Seat Disc and o-Rings Viton
  • Diaphragm Viton
  • Springs and Fasteners Stainless Steel
  • Other valve parts S/S and Brass
Diagram RegO 1784NGB Heavy Duty Natural Gas Line Regulator
rego 10 years warranty

1784NG

Ordering Information

Part NumberInlet Pressure psig (barg)Delivery Pressure psig (barg)Hose Barb,Drain and Plug OptionInlet and OutletCv
1784NG45 137.5 (9.5) 63.5 (4.5) No hose barb, plug in the side ½" FNPT 3.1
1784NG86 188.5 (13.0) 124.7 (8.6)
1784NG145 188.5 (13.0) 144.0-145.5 (10.0)
1784NGB 137.5 (9.5) 36.0 - 101.0 (2.5 -7.0) Hose barb over outlet, plug in the top.
1784NGC 220.0 (15.2) 87.0 - 189.0 (6.0 - 13.0)
1784NGB93 137.5 (9.5) 93.0 (6.4)
Brand
Symbol
1784NGB
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IdoSell Trusted Reviews
2020-09-29
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2021-04-28
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