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  • + (91) 98201 73071
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    Theater, Mumbai - 400004

Instrumentation Valves

Instrumentation Valves

Instrumentation Valves

AK Steel (India) is a trusted manufacturer and supplier of high-precision Instrumentation Valves engineered for leak-proof operation in high-pressure, high-temperature, and corrosive industrial environments. Our extensive range includes Needle Valves, Ball Valves, Manifold Valves, Non-Return Valves, Gauge Root Valves, and Double Block & Bleed (DBB) Valves.

Manufactured in accordance with international standards such as ASTM, ASME, ANSI, API, and MSS-SP, our valves offer exceptional reliability and dimensional accuracy. As an ISO 9001:2015 certified company, each valve undergoes stringent Hydro Testing, Pneumatic Testing, PMI Testing, and NACE MR0175 compliance checks. We provide full EN 10204 3.1 Material Test Certificates along with traceability documentation.

  • Materials: SS 304/316/316L, Monel, Hastelloy, Duplex.
  • Standards: ASTM A182, ANSI B16.34, MSS-SP-99, API 598.
  • Types: Needle, Ball, Check, Manifold (2-Way / 3-Way / 5-Way).
  • Pressure Rating: Up to 6000 PSI (414 bar).
  • Testing: Hydro / Pneumatic / PMI / NACE.
  • Connection: NPT, BSP, Compression, Welded.

Specification Table of Instrumentation Valves

Product Name
Needle Valve, Ball Valve, Check Valve, Gauge Root Valve, DBB Valve, 2-Way / 3-Way / 5-Way Manifold Valve
Stainless Steel
Grades: SS 304, 304L, 316, 316L, 316Ti
Standard ASTM A182 / A351
Exotic Alloys
Monel 400, Inconel 600/625, Hastelloy C276, Titanium Gr. 2
Pressure Ratings
Working Pressure: 3000 PSI, 6000 PSI, 10000 PSI
Temperature Range: −50°C to 550°C
Connections
NPT, BSPP, BSPT, Socket Weld, Butt Weld, Tube OD Compression
Testing
Hydrostatic, Pneumatic, Helium Leak Test, NACE MR0175, PMI
Size Range
Size: 1/8" to 2" (3 mm to 50 mm)
Needle Valve

Needle Valves

Precision-flow control valves designed for accurate throttling in hydraulic, chemical, and instrumentation systems.

Pressure6000 PSI
SpecMSS-SP-99
OperationFine Control
Ball Valve

Instrumentation Ball Valves

Quarter-turn valves offering bubble-tight shutoff for gas, steam, and corrosive fluid applications.

SealPTFE/Viton
DesignFloating Ball
Leak ClassAPI 598
Manifold Valve

Manifold Valves (2-Way / 3-Way / 5-Way)

Compact manifolds for pressure transmitters, ensuring isolation, equalizing, and venting operations.

Types2-Way / 3-Way / 5-Way
Pressure6000 PSI
MountingDirect / Remote
Check Valve

Check Valves

Non-return valves designed to prevent backflow in high-pressure instrumentation pipelines.

FlowOne-Way
FunctionBackflow Prevention
MaterialSS / Alloy