Hastelloy Needle Valve

Hastelloy Needle Valves are precision flow control valves designed for highly corrosive, high-pressure, and high-temperature applications where accurate regulation and long service life are critical.

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Oil and Gas Industry
Chemical and Petrochemical Processing
Power Generation Plants
Marine and Offshore Installations
Refineries and Fertilizer Plants
Instrumentation and Control Systems
Heat Exchangers and Reactors
Mining and Heavy Engineering
Hastelloy C22
Hastelloy C276
High-nickel corrosion-resistant alloys
Precision-machined internal components
Compatible sealing materials for aggressive media
Size range from 1/2” to 4” (DN25 – DN200)
Compact and heavy-duty body designs available
End connections: Welded, Socket Weld, Clamped, Flanged, Threaded
Pressure rating up to 3000 PSI and higher
Designed for high-temperature and corrosive services
Weight varies based on size, pressure class, and connection type
Optimized for easy installation and maintenance
  • Excellent resistance to corrosion and chemical attack
  • High strength at elevated temperatures
  • Precise and smooth flow control
  • Suitable for extreme pressure applications
  • Long service life with minimal maintenance
  • Reliable sealing performance in harsh environments
  • Ideal for critical and safety-sensitive operations

Description

Hastelloy Needle Valves are manufactured using premium Hastelloy alloys such as C22 and C276, offering exceptional resistance to corrosion, pitting, oxidation, and chemical attack. These valves are engineered for precise throttling and shut-off control in demanding process conditions involving aggressive chemicals, extreme temperatures, and high pressures.

The finely machined needle and seat design ensures smooth flow regulation with minimal leakage, making these valves ideal for instrumentation lines, chemical dosing systems, and critical control applications. Their robust construction and superior material properties provide excellent reliability, safety, and durability in harsh industrial environments.

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