Inconel Valves


Arrow Piping Solutions offers a comprehensive range of Inconel Valves including Needle, Check, Butterfly, and Globe Valves. Recognized as a superalloy, Inconel—especially grades like Inconel 600 and Inconel 625—is a nickel-chromium based alloy known for its high resistance to corrosion, extreme temperature stability, and superior mechanical strength. Our Inconel valves are manufactured to meet the highest quality standards and are widely used in high-stress and corrosive applications across industries.


Used in extreme operating conditions, the Inconel Instrumentation and Pneumatic Valves offered by Arrow Piping Solutions are capable of withstanding both cryogenic and elevated temperatures. From the LS3 Exhaust Valves to Alloy 625 Needle Valves, our range delivers exceptional resistance to oxidation, pitting, crevice corrosion, and stress corrosion cracking.

Inconel Ball Valve Fittings

Arrow Piping Solutions stocks and supplies valves under ASTM, ASME, and API standards in sizes ranging from 1/2″ to 4″ (DN25-DN200) with a wide variety of end connections, pressure classes, and functionalities.

Inconel Valve Specifications

GradesInconel 600 (UNS N06600), Inconel 625 (UNS N06625)
StandardASTM A494 CY40 / CW6MC, ASME B16.34
Size1/2″ to 4″ (DN25-DN200)
Thread TypesNPT, BSPP, G
ConnectionWelded, Socket, Flanged, Clamped, Threaded
OperationManual, Electric, Pneumatic
Seal MaterialPTFE, PPL, Soft Graphite
Leakage RateSoft Seal: Zero leakage, Hard Seal: ≤ Rated Flow 10⁻⁵
Working PressureUp to 10000 psig / 689 bar
Functionality2-Way, 3-Way, 4-Way, 5-Way, Diverter
ManufacturingForged Bar Stock
Applicable StandardsASME B16.5, B16.10, MSS SP-55, API 6D, API 598

Inconel Valve Sizes & Pressure Ratings

Process Control Valve Sizes:

  • Size: 1/2" to 4" (DN25-DN200)
  • Thread: NPT, PT, BSPP, G
  • Connection: Welded, Socket, Flanged, Threaded, Clamped
  • Pressure Class: PN10/16, Class 2500 - 6000 psig, Class 4500 - 10000 psig

Equivalent Grades

AlloyUNS NumberForgingCastingBarstock
Alloy 800N08800B564 N08810-B408 N08800
Alloy 825N08825--B425 N08825
Alloy 600N06600B564 N06600A494 CY40B166 N06600
Alloy 625N06625B564 N06625A494 CW6MCB446 N06625

Inconel Valves Applications

Arrow Piping Solutions supplies Inconel Valves to diverse industries such as:

  • Nuclear Power
  • Petrochemical Industry
  • Chemical Processing
  • Aerospace
  • Marine Industry
  • Pharmaceuticals
  • Dairy and Food Processing
  • Oil and Gas
  • Modern Architecture
  • Cosmetic and Beverage Sector
  • Water Waste Treatment
  • Heat Exchangers
  • Power Generation
  • Instrumentation Systems

Arrow Piping Solutions is a trusted alternative to global brands like Swagelok and Parker, offering leak-proof, precision-engineered Inconel Valves at competitive prices with guaranteed performance.