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Jackson Systems

Armstrong International GP-2000-1-3/21 1″ NPT Externally Piloted Steam PRV, 300 PSI

BRAND: Armstrong International SKU: GP-2000-1-3/21

$2,375.99

MSRP: $2,732.39
You save 13%

1″ NPT Externally Piloted Steam Pressure Reducing Valve, 3-21 PSI

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Description

The Armstrong International GP-2000-1-3/21 is a heavy-duty, externally piloted pressure reducing valve engineered for reliable steam pressure control in commercial and industrial HVAC and process piping systems. With a ductile iron body and a broad adjustable outlet pressure range, this valve delivers precise downstream pressure regulation while handling demanding inlet conditions.

Key Features
  • 1″ NPT connections for straightforward installation into standard piping systems
  • 300 PSI maximum inlet pressure rating for high-pressure steam applications
  • Adjustable outlet pressure range of 3–21 PSI via the included Yellow Spring for versatile system tuning
  • Externally piloted design allows for accurate, stable downstream pressure control
  • Ductile iron body construction provides superior strength and durability in steam service
  • Designed specifically for use with steam systems
Specifications
  • SKU: GP-2000-1-3/21
  • Brand: Armstrong International
  • Connection Size: 1″ NPT
  • Maximum Inlet Pressure: 300 PSI
  • Outlet Pressure Range: 3–21 PSI (Yellow Spring)
  • Body Material: Ductile Iron
  • Valve Type: Externally Piloted Pressure Reducing Valve
  • Media: Steam
Applications
  • Commercial and industrial steam distribution systems
  • Boiler room pressure regulation
  • Process steam pressure control
  • Heating systems requiring precise low-pressure steam delivery

Trust Armstrong International’s proven engineering to keep your steam system operating safely and efficiently. The GP-2000-1-3/21 is a dependable solution for contractors and facility engineers who demand precision pressure control in steam service.

Additional information

Connection Size

1"

Connection Type

NPT

Maximum Inlet Pressure

300 PSI

Outlet Pressure Range

3 PSI – 21 PSI

Body Material

Ductile Iron

Valve Type

Externally Piloted Pressure Reducing Valve

Media

Steam

Spring Color

Yellow

Adjustability

Adjustable

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