Forged steel globe valve

Forged steel globe valve

Forged steel globe valve

Type:J44Y/J44H
Subtitle:High pressure stop valve
Our forged steel globe valve is precision-engineered for reliable flow regulation in high-pressure and high-temperature applications. Manufactured from ASTM A105/A182 forged steel, it delivers superior durability and leak-tight performance for critical process systems.

Product Overview

Our forged steel globe valve is precision-engineered for reliable flow regulation in high-pressure and high-temperature applications. Manufactured from ASTM A105/A182 forged steel, it delivers superior durability and leak-tight performance for critical process systems.

Key Features

1. Robust Construction

  • Forged steel body (ASTM A105/A182 F11/F22/F91)
  • Integral bonnet design eliminates gasket leakage points
  • Anti-blowout stem for operator safety

2. Precision Flow Control

  • Parabolic plug design for accurate flow characteristics
  • Equal percentage flow curve (±2% regulation accuracy)
  • Multi-turn operation for fine adjustment

3. High-Performance Sealing

  • Metal-to-metal seating (Stellite 6 hard-faced)
  • Live-loaded packing system (Graphite/Grafoil)
  • Fire-safe design per API 607

Applications

Oil & Gas

✔ Wellhead control systems
✔ Refinery process lines
✔ Pipeline pressure regulation

Power Generation

✔ Boiler feedwater control
✔ Steam turbine bypass
✔ Auxiliary cooling systems

Industrial Processes

✔ Chemical injection
✔ High-pressure gas handling
✔ Utility steam systems

Technology Comparison

FeatureGlobe ValveGate ValveBall ValveButterfly Valve
Primary FunctionFlow regulationIsolationOn/OffRegulation/Isolation
Pressure DropHighLowVery LowModerate
SealingMetal/soft seatMetal sealSoft/metal seatElastomer seat
Temp Range-196°C to 593°C-29°C to 425°C-50°C to 200°C-30°C to 150°C
Cycle Life50,000+100,000+25,00010,000
Best ForThrottlingIsolationQuick shutoffLarge diameter

Product Parameters

Size Range½" to 12" (DN15 to DN300)
Pressure RatingClass 150 to 2500 (PN16 to PN420)
Temperature-29°C to 593°C (-20°F to 1100°F)
End ConnectionsRF, RTJ, BW, SW (ASME B16.11/34)
Leakage ClassANSI Class IV (option for Class VI)

Summarize

Forged steel globe valves offer unmatched durability and precise flow control for demanding industrial applications. Their robust construction and versatile trim options make them ideal for high-pressure throttling services where reliability is critical.

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