Supplier RegO LV404B Series Compact Twin-Stage LPG Regulator

WWW.DISTRIBUTORALATINDUSTRI.COM | Supplier RegO LV404B Series Compact Twin-Stage LPG Regulator The RegO LV404B Series is a compact two-stage pressure regulator specifically designed for LP-Gas (LPG) applications. It reduces high cylinder or tank pressure directly to a stable low delivery pressure of 11 inches water column (11″ W.C.), making it ideal for residential, commercial, and light industrial gas systems. The regulator integrates both first-stage and second-stage pressure reduction into a single compact unit, ensuring consistent gas flow and enhanced safety.

Supplier RegO LV404B Series Compact Twin-Stage LPG Regulator

The LV404B Series is widely used for mobile homes, cottages, residential buildings, small ASME tanks, and DOT cylinders ranging from 100 to 420 pounds. Its compact design allows easy installation under tank hoods and within confined spaces while maintaining reliable performance under varying operating conditions.

Key Features
  • Compact twin-stage pressure regulation design.
  • Integral second-stage relief valve for overpressure protection.
  • Large vent opening to minimize blockage and freezing.
  • Built-in pressure taps (1/8″ F.NPT) on both stages for easy testing and maintenance.
  • Durable construction using die-cast zinc, brass, steel, and synthetic rubber components.
  • Suitable for outdoor installation with excellent resistance to environmental conditions.
  • Factory preset outlet pressure of 11″ W.C. (27.4 mbar).
  • Easy maintenance and long service life.
Technical Specifications
Parameter Specification
Brand RegO
Model Series LV404B
Product Type Compact Twin-Stage LPG Regulator
Application LP-Gas (Propane) Systems
Inlet Pressure Up to 250 psig (17.2 bar)
Factory Outlet Pressure 11″ W.C. (27.4 mbar)
Adjustable Range 9–13″ W.C. (22.4–32.3 mbar)
Flow Capacity 450,000–600,000 BTU/hr (depending on model)
Inlet Connection 1/4″ F.NPT or Female POL
Outlet Connection 1/2″ or 3/4″ F.NPT
Orifice Size 3/16″–7/32″ (4.78–5.56 mm)
Operating Temperature -40°F to +165°F (-40°C to +74°C)
Body Material Die-Cast Zinc or Brass
Diaphragm Material Fabric-Reinforced Synthetic Rubber
Spring Material Steel and Stainless Steel
Typical Applications
  • Residential LPG distribution systems.
  • Mobile homes and cottages.
  • Small commercial gas installations.
  • Small ASME propane tanks.
  • 100–420 lb DOT propane cylinders.
  • Outdoor cooking and heating systems.
  • Industrial and utility LPG supply applications.

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