Super Duplex Stainless Steel Globe Valve Manufacturer

Super Duplex Stainless Steel Globe Valves manufacturer by Controtek Global offer excellent corrosion resistance and mechanical strength in the most demanding industrial applications. Our globe valves are manufactured to the highest quality and precision standards and are trusted in oil & gas, marine, chemical processing, desalination and offshore applications.

Super Duplex Stainless Steel Globe Valve


Technical Specification of Super Duplex Stainless Steel Globe Valve

Specification Details
Material Super Duplex Stainless Steel (e.g., UNS S32750)
Nominal Size ½" to 24" (depending on manufacturer)
Pressure Rating Class 150 to Class 2500 (varies with size)
Body Type Forged, Cast, or Welded Body
Temperature Range -50°C to +300°C
Design Standard ANSI B16.34, API 602, ASME B16.10
End Connections Flanged (RF, RTJ), Butt Weld, Socket Weld
Seal Material PTFE, Graphite, or other depending on service
Seat Material Super Duplex Stainless Steel or Alloy-Related
Leakage Class ANSI/FCI 70-2 Class IV, V, or VI
Pressure-Temperature Rating ASME B16.34, MSS-SP-61, or EN 12516
Actuation Type Manual, Electric, Pneumatic, or Hydraulic

Salient Features of Super Duplex Stainless Steel Globe Valve

  • High Strength and Durability
  • Corrosion Resistance
  • Superior Weldability
  • Temperature Resistance
  • Reduced Maintenance Costs
  • High Resistance to Chloride Stress Corrosion
  • Compact and Reliable Design
  • Long-Term Service Life
  • Versatility
  • High Pressure and Temperature Ratings

Why Choose Super Duplex Stainless Steel Globe Valve?

Super Duplex Stainless Steel Globe Valves are an excellent choice for numerous industrial uses, largely because of their exceptional material properties and the many benefits they offer in terms of durability and efficiency. The oil and gas, chemical processing, maritime, and salinity industries choose these valves because they have been designed to stand up to the demands of serious environments.

The excellent corrosion resistance of Super Duplex Stainless Steel Globe Buttons is one of the main reasons for choosing them. Super Duplex steel provides excellent defense against stress-related cracking, pitting, and crevice corrosion—all of which are frequently encountered in extreme conditions, especially those involving seawater or chlorides. Because of this, these valves are perfect for sectors like chemical plants and offshore oil platforms that operate in severe conditions where conventional materials could malfunction.

Furthermore, Super Duplex Stainless Steel Globe Valves work extremely well in the high-temperature and high-pressure areas settings. They are able of sustaining the challenging conditions that are frequently encountered in major sectors like as oil and gas and power generating. Even in the most challenging applications, systems are guaranteed to function reliably and safely because to their capacity for continued performance in these situations.


FAQ – Super Duplex Stainless Steel Globe Valve

Super Duplex Stainless Steel Globe Valve is a Flow Control Valve fabricated from Super Duplex Stainless Steel (Usually UNS S32750 or S32760), which is a high-strength and high corrosion resistance material. It is employed to start, stop and control fluid flow in pipelines, particularly in challenging or corrosive conditions.

Super Duplex Stainless Steel has a greater chromium, molybdenum and nitrogen content than the standard Duplex steel. This adds to the pitting and crevice corrosion properties of the Super Duplex valves, provides enhanced mechanical strength, and improves the ability of the valves to withstand highly aggressive or high chloride or offshore environments.

These valves are popular for use in oil & gas production, offshore and subsea piping systems, desalination plants, marine applications, chemical and petrochemical processing, and power generation plants where high corrosion resistance and durability are desired.

Super Duplex Globe Valves are manufactured by Controtek Global, in the UNS S32750 and UNS S32760 grades and conforms to ASTM A182 F53/F55 covering high strength and corrosion resistance for critical service conditions.

Super Duplex Stainless Steel Globe Valves are available in a range of sizes from 1/2” to 24” and pressure classes from 150# to 2500# (PN10 to PN420), which can be customized according to the project requirements.
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