Nishtha Engineering Services

Globe Valves

Forged Steel Globe Valve

Compact forged design for small-bore, high-pressure throttling and instrument lines.

Forged Steel Globe Valve

Overview

Forged globe valves are a type of valve known for their robust construction and reliability in controlling flow in pipelines

Key features

  • Forged Construction:
  • Feature: Made from forged materials such as carbon steel, alloy steel, or stainless steel.
  • Benefit: Offers superior strength, durability, and resistance to deformation compared to cast valves. Suitable for high-pressure and high-temperature applications.
  • Globe Valve Design:
  • Feature: Globe valves have a spherical body with a disc (or plug) that moves perpendicularly to the flow path.
  • Benefit: Allows for precise throttling and control of flow rates, making it suitable for applications requiring accurate regulation.
  • Integral Bonnet Design:
  • Feature: The bonnet is integral with the body, often with a bolted or pressure seal design.
  • Benefit: Enhances structural integrity and eliminates potential leak paths, ensuring reliable performance under varying operating conditions.
  • Rising Stem Design:
  • Feature: The stem moves up and down as the valve is operated.
  • Benefit: Provides a visual indication of the valve position and allows for accurate control of flow rates.
  • Various End Connections:
  • Feature: Available with flanged, butt-weld, or socket-weld ends.
  • Benefit: Offers flexibility in installation and compatibility with different piping systems and configurations.
  • Pressure and Temperature Ratings:
  • Feature: Manufactured to meet specific pressure ratings (e.g., ANSI Class ratings) and temperature requirements.
  • Benefit: Suitable for use in a wide range of industrial applications where high pressures and temperatures are present.
  • Actuation Options:
  • Feature: Can be manually operated or equipped with actuators (electric, pneumatic, hydraulic).
  • Benefit: Allows for remote operation and integration into automated control systems, improving operational efficiency.

Technical specifications

Size Range
1/2 – 2 NPS, DN15 - DN50
Body Materials
A105, LF2, F304, F316, F304L, F316L, F11, F22
Temperature Range
-29°C to 650°C
Trim Materials
A105, LF2, F304, F316, F304L, F316L, F11, F22
Maximum Allowable Operating Pressure
ASME 150# to 2500#
Pressure-Temprature Rating
ASME B 16.34
Construction Details
Bolted Bonnet/ Pressure Seal
Body Style
Socket Weld, Screwed End, Butt Weld, Flanged End
Design Standard
API 602, ISO 15761
Flange Drilling
ASME B16.5
Testing Standard
API 598, API 6D, ISO 5208, API6FA, ISO 10497,BS6364
Face To Face
ASME B16.25
Applications
Refineries,Hydrocarbon,Energy and Process industries.
Operation
Handwheel

Applications

  • Refineries
  • Hydrocarbon
  • Energy and Process industries.

Benefits

  • Reliability: Designed for reliable shut-off and precise control of flow rates, ensuring process integrity.
  • Durability: Forged construction provides robustness and resistance to wear, extending service life and reducing maintenance costs.
  • Safety: Integral bonnet design and reliable sealing mechanisms ensure safe operation and prevent leaks, even under challenging conditions.
  • Versatility: Suitable for a wide range of applications across industries such as oil and gas, power generation, chemical processing, and more.
  • Ease of Maintenance: Simplifies maintenance procedures due to the sturdy construction and accessible design features.
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