Inconel Instrumentation Valve

Incoloy Hydraulic Valves available in all types such as Needle, Check, Butterfly and Globe Valves

Often referred to as a superalloy, the Inconel Exhaust Valves are a nickel based alloy. The addition of chromium and nickel to the alloy is what makes the Inconel 625 Valves superior to most stainless steel grades. One of the most highly corrosion resistant material, the Mainley Inconel Pneumatic Valves, are used in various applications.

Instrumentation ASTM A494 CY40 Class 2 Inconel 600 Exhaust Valves manufacturer & supplier

Used in extreme conditions, the Inconel Instrumentation Valves can not only withstand elevated temperatures but also cryogenic temperatures. Most manufacturers recommend the Alloy 625 Butterfly Valve due to its ability to withstand extreme temperatures without losing its mechanical properties.  Hence, the Alloy 600 Gate Valve is used in sectors such as nuclear, petrochemical, chemical processing, aerospace and marine industries as well. Furthermore, the  Ls3 Inconel Exhaust Valves has outstanding resistance to not only pitting, but also to crevice corrosion and intercrystalline corrosion. Additionally, Inconel 600 Check Valve has superior resistance to oxidation occurring at elevated temperatures. The Inconel 625 Needle Valve has immunity against chloride induced stress corrosion cracking.

Os-Lok is your superior alternative to Swagelok & Parker A-lok.  Similar to Parker, Os-Lok Inconel Instrumentation Valve are 100% leak free & used for oil, water, air, and inert gas.

Inconel Process Control Valve sizes

600/ 625 Inconel Instrumentation Valves

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

ASTM A494 Grade CY40 Ferrule Valve Specification

Check ASTM A494 Grade CW6MC (UNS N26625) Inconel 625 Globe Valve price list & configuration

Media Oil, Gas & Water
Temperature of Media Medium Temperature
Pressure & Temperature Limit accordance to ANSI/ASME B16.34
Alloy 625 (PSI/ Bar)
Class 2500 6000 psig/414 bar
Class 4500 10000 psig/689 bar
Operation Way Manual, Electric actuator, Pneumatic
Standard 3A/ ISO/ DIN/ SMS / ASTM / JIS
Brand Name OS-LOK
Packaging Details PVC package, wooden case or as per customer's requirement.
Leakage rate
  • Soft Seal: zero leakage, 100% Leak test
  • Hard Seal ≤ Rated Flow 10-5
Working pressure 3000 psig (206 bar)
Seal ring material PPL, PTFE, PPL Soft Graphite
Manufacturing Process Forged bar stock
OEM service Yes
  • Single Ferrule
  • Two Ferrule (Double Ferrule)
  • Twin Ferrule
  • Thread
Thread Type
  • BSPP
  • C.61 4-Bolt Flange
  • C.61 Combo 4B + Split
  • C.61 Split Flange
  • C.62 4-Bolt Flange
  • C.62 Combo 4B + Split
  • C.62 Split Flange
  • ISO 6149
  • NPT
  • SAE
  • 2-Way
  • 3-Way
  • 4-Way
  • 5-Way
  • Diverter
  • Normally Closed
  • Normally Open
Flow Rate .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv
Applicable Standard
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Pressure & Temperature : ASME B16.34
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection accordance to : MSS SP-55
  • Marking accordance to : MSS SP-25


  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
We also stock & supply
  • Swagelok
  • Parker
  • DK LOK
  • Hamlet Letlok
Uses & application
  • Dairy
  • Food & Beverages
  • Pharmacy
  • Cosmetic
  • Chemical Industry and many more.
Our representatives

We have our sales representatives in folowing locations:

  • Philippines
  • Malaysia
  • UAE
  • Saudi Arabia
  • Singapore
  • Korea
  • Germany
  • Indonesia
  • Qatar
  • UK
  • Vietnam
  • Australia
  • USA
Port Mumbai, India

Types of Inconel 600 Valves

Inconel High Pressure Valves

Inconel High Pressure Valves

  • OEM supplier Custom Inconel Non Return Valve Vertical (NRV) Check Valve
  • Swagelok Type A494 CY40 5-Way Manifolds Valves Up To 413 Bar Pressure
  • Pressure measuring instruments Inconel 600 relief valve

ASTM A494 Grade CY40  Low-Pressure Valves

ASTM A494 Grade CY40 Low-Pressure Valves

  • A494 CW 6MC H type 3 way valve manifold flanged valve manifold direct control 6000psi
  • 2.4856 Alloy 625 2 way valve manifolds, 2 way manifold valve
  • 10000 psi, Inconel 625 needle valve swagelok type

ASTM A494 Grade CW6MC Instrumentation Valves

ASTM A494 Grade CW6MC Instrumentation Valves

  • UNS N06600 Inconel One-Piece Instrumentation Multi-way Ball Valves Four Way Ball Valves
  • Inconel UNS N06625 high pressure 3000 psi double ferrule connection OD end instrument ball valve
  • Swagelok type 1/2'' Nickel Alloy 625 High Pressure Instrument Needle Valve

Inconel 600 Hydraulic Valves

Inconel 600 Hydraulic Valves

  • ASTM A494 Grade CY40 Class 2 High pressure solenoid valve 1/4' or 3/8' 0-180bar max
  • High pressure 2.4816 Alloy 600 non return check valve
  • 20000 PSI High Pressure ASTM A494 Grade CW6MC autoclave Needle Valve

2.4856 Alloy 625 Compression Valves

2.4856 Alloy 625 Compression Valves

  • Gas Supply Inconel Instrument Needle Valve
  • Non Return Valve 2.4856 Alloy 625 Female Thread Instrument Check Valve
  • Inconel Alloy 625 1/4" Bspp /NPT Female Instrument Needle Valve 1/8" 1/2"

Inconel 625 Flow Control Valves

Inconel 625 Flow Control Valves

  • UNS N06600 Inconel Female Thread Needle Valve/ Integral Bonnet Needle Valve
  • ASTM A494 Grade CY40 Instrument General Application Mini High Pressure Needle Valve Bar Stock
  • High Performance One Piece 3000 PSI ASTM A494 Grade CW6MC Instrumentation Three Way Mini Ball Valve

Equivalent grades of UNS N06600 Inconel Instrument Valve

Alloy 800 N08800 B564 N08810 - B408 N08800
Alloy 825 N08825 - - B425 N08825
Alloy 600 N06600 B564 N06600 A494 CY40 B166 N06600
Alloy 625 N06625 B564 N06625 A494 CW 6MC B446 N06625