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REGO BR-1784AP 1/2″ Brass Gas Line Regulator 5-55 PSIG O2 Clean

SKU: BR-1784AP

$848.46

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$848.460%
5–9$806.045%
10+$763.6110%

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Item Specifics

Field Information
Brand REGO
MPN / Model BR-1784AP
Series BR-1784 / 1780 Series
Type Heavy Duty Gas Line / Final Line Pressure Regulator
Regulator Type Pressure Reducing Regulator
Body Material Forged Brass
Port Size 1/2″ FNPT
Delivery Pressure Range 5–55 PSIG (0.3–3.8 barg)
Maximum Inlet Pressure 500 PSIG (34.5 barg)
Seat Disc & O-Rings Viton
Diaphragm Nitrile with PTFE liner
Springs / Fasteners Stainless Steel
Other Valve Parts Brass
Cv 3.1 (Kv 2.68)
Temperature Range -40°F to +165°F (-40°C to +74°C)
Oxygen Service Cleaned per CGA G-4.1
Factory Tested Yes, 100% factory tested
Gauge Ports 1/4″ FNPT delivery-pressure gauge ports
Recommended Gauge Range 1–100 PSIG
Recommended REGO Gauge P/N 1286

REGO’s literature confirms the BR-1784A specifications, including the forged-brass construction, Viton components, PTFE-lined nitrile diaphragm, 5–55 PSIG range, 1/2″ FNPT connections, and Cv of 3.1. 

Key Features

  • Heavy-duty industrial gas pressure regulator
  • Forged brass body for durability
  • 5–55 PSIG adjustable delivery-pressure range
  • 500 PSIG maximum inlet pressure
  • 1/2″ FNPT inlet/outlet configuration
  • Viton seat disc and O-rings
  • Nitrile diaphragm with PTFE liner
  • Stainless-steel springs and fasteners
  • High-flow Cv 3.1
  • Oxygen-service cleaned per CGA G-4.1
  • Operating temperature from -40°F to +165°F
  • Factory tested
  • Designed to maintain stable downstream pressure over changing inlet pressures 

Product details

Part / SKU BR-1784AP

Package includes

  • REGO BR-1784AP 1/2″ Brass Gas Line Regulator 5-55 PSIG O2 Clean

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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