Hastelloy C276 Instrumentation Valves | Ball Valve, Needle Valve, Check Valve, Manifold Valve Supplier
Hastelloy C276 werkstoff nr. 2.4819 Instrumentation Valves, Hastelloy Instrumentation Valves Manufacturer, Exporter and Suppliers in India.
ASTM B622, B619, B775, B516, B626 UNS N10276 Ball Valve, Hastelloy C276 Check Valve, Hastelloy C276 Double Block and Bleed Valve, Hastelloy C276 Gauge Valve, Hastelloy C276 Manifold Valve, Hastelloy C276 Mono Flange Valve, Hastelloy C276 Needle Valve, Hastelloy C276 Plug Valve, Hastelloy C276 Pressure Relief Valve, Hastelloy C276 Vent and Bleeder Valve.
Kalpataru piping solutions is leading manufacturer, supplier, exporters and stoickest for high quality Hastelloy C276 Instrumentation Valves like Ball Valve, Check Valve, Double Block & Bleed Valve, Gauge Valve, Manifold Valve, Mono Flange Valve, Needle Valve, Plug Valve, Pressure Relief Valve, Vent & Bleeder Valve. Kalpataru piping solutions offer a complete range of Hastelloy C276 Instrumentation Valves as Screwed [NPT], Socket Weld, Flanged End, Screwed Parallel, Screwed Taper etc. We are manufactured these using high quality raw materials. Hastelloy C276 Instrumentation Valves are widely used in various application industry such as Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries and many more. Kalpataru piping solutions export, Supply & Manufacture Hastelloy C276 forms like seamless pipe, tubes, plates, sheets, shims, perforated sheets, round bars, wires, olets, valves, spools and many others.
Kalpataru Piping is one of the leading manufacturers, suppliers, exporters and stockists of superior quality Hastelloy C276 instrumentation valves such as ball valve, check valve, double block and bleed valve, gauge valve, manifold valve, mono flange valve, needle valve, plug valve, pressure relief valve, and vent and bleeder valve.Hastelloy C276 instrumentation valves are widely used in various industries such as Chemicals, Fats and Fertilizers, Sugar Mills and Distilleries, Cement Industries, Ship Builders, Paper Industries and many more. Kalpataru Piping also supplies Hastelloy C276 in other forms such as seamless pipes and tubes, plates, sheets, shims, perforated sheets, round bars, wires, olets, valves, spools and many others. For upstream piping requirements often paired with these valves, refer to our Hastelloy C276 Buttweld Fittings and Hastelloy C276 Forged Fittings pages.
Equivalent Grades of Hastelloy C276 Mono Flange Valve
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
EN |
OR |
|
Hastelloy C276 |
2.4819 |
N10276 |
NW 0276 |
– |
XH65MVY |
NiMo16Cr15W |
EP760 |
Specifications of Hastelloy C276 Manifold Valve
|
Standard |
API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.5, ASME B 16.25, ASME B 16.34 |
|
Bolt / Screw Size |
M3 to M56 | 3/6 inch to 2 inch | Custom Sizes |
|
Size |
1/8 inch to 16 inch |
|
End Connection |
Screwed (NPT), Socket Weld, Flanged End, Screwed Parallel, Screwed Taper |
|
Pressure Rating |
150#, 300#, 600#, 800#, 1500# |
|
Grade |
Hastelloy C276 (UNS N10276) |
Chemical Composition of Hastelloy C276 Needle Valve
|
Element |
C276 |
|
Carbon |
0.01 max |
|
Chromium |
14.5 to 16.5 |
|
Cobalt |
2.5 max |
|
Iron |
4 to 7 |
|
Manganese |
1 max |
|
Molybdenum |
15 to 17 |
|
Phosphorus |
0.015 max |
|
Silicon |
0.08 max |
|
Sulphur |
0.01 max |
|
Tungsten |
3 to 4.5 |
|
Vanadium |
0.35 max |
|
Nickel |
Balance |
Mechanical and Physical Properties of Hastelloy C276 Plug Valve
|
Grade |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2% Offset) |
Elongation |
|
C276 |
8.89 g/cm3 |
1370 C (2550 F) |
Psi – 1,15,000 | MPa – 790 |
Psi – 52,000 | MPa – 355 |
40% |
Hastelloy C276 Ball Valve Types and End Connection Matrix
The table below provides a complete matrix of Hastelloy C276 instrumentation valve types, available end connections (NPT, Socket Weld, Flanged), and maximum pressure ratings. Kalpataru Piping supplies all configurations of alloy C276 instrumentation valves to meet project-specific requirements including ASTM A494 CW12MW casting and ASTM B564 UNS N10276 forging specifications.
|
Valve Type |
NPT (Screwed) |
Socket Weld (SW) |
Flanged End |
Max. Pressure Rating |
|
Hastelloy C276 Ball Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI (ANSI 800#) / 10,000 PSI (High Pressure) |
|
Hastelloy C276 Needle Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI / 10,000 PSI |
|
Hastelloy C276 Check Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
UNS N10276 Gauge Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Manifold 2-Way Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Manifold 3-Way Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Manifold 5-Way Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Double Block and Bleed (DBB) Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Mono Flange Valve |
Yes |
No |
Yes |
Up to 6,000 PSI |
|
Hastelloy C276 Plug Valve |
Yes |
Yes |
Yes |
Up to 6,000 PSI |
Hastelloy C276 Instrumentation Valve Material Specification
Hastelloy C276 instrumentation valves sourced from Kalpataru Piping are manufactured to meet the most demanding corrosion service requirements. Bodies are available in either cast form per ASTM A494 CW12MW or forged form per ASTM B564 UNS N10276. The ASTM A494 CW12MW cast specification is the standard casting equivalent of UNS N10276 used specifically for valve bodies, making it the specification most referenced by EPC and instrumentation engineers when procuring hastelloy c276 ball valves and hastelloy c276 needle valves for severe service applications.
|
Component |
Material / Standard |
|
Body Material (Cast) |
ASTM A494 CW12MW (Casting equivalent of UNS N10276) |
|
Body Material (Forged) |
ASTM B564 UNS N10276 / ASTM B574 UNS N10276 |
|
Trim Material |
UNS N10276 (Alloy C276) |
|
Seat / Seal Material |
PTFE / PEEK / Alloy C276 Metal Seat (for high-temperature service) |
|
Stem Material |
ASTM B574 UNS N10276 |
|
Bolting |
ASTM A193 B8M / ASTM A194 8M |
|
Gasket |
Spiral Wound Hastelloy C276 with PTFE Filler / Solid Metal Ring |
|
Test Standards |
API 598 (Shell and Seat Hydro Test), ASME B16.34, BS EN 12266-1 |
|
Hardness (Body) |
Max. 355 HB (NACE MR0175 / ISO 15156 compliant) |
|
Wrought Equivalent |
ASTM B622 / ASTM B619 / ASTM B775 UNS N10276 |
Note: ASTM A494 CW12MW is the standard cast material designation for Hastelloy C276 valve bodies. When specifying a hastelloy c276 ball valve or any alloy c276 instrumentation valve, EPC procurement documents should reference ASTM A494 CW12MW for cast bodies and ASTM B564 UNS N10276 for forged bodies. For flanged-end valve connections, see our Hastelloy C276 Flanges page. For the full C276 product range, visit the Hastelloy C276 Hub.
Applications and Service Conditions for Hastelloy C276 Instrumentation Valves
Hastelloy C276 (UNS N10276) is one of the most versatile corrosion-resistant alloys available for instrumentation service. Its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking makes Hastelloy C276 instrumentation valves the preferred choice for the following critical service conditions:
- Sour Gas Service (NACE MR0175 / ISO 15156)
Hastelloy C276 instrumentation valves are fully compliant with NACE MR0175 / ISO 15156 hardness requirements (max. HRC 40 / 392 HV). They are specified for sour gas (H2S-containing) production environments including wellhead instrumentation, pressure tapping assemblies, and chemical injection headers. The alloy C276 composition resists sulfide stress cracking (SSC) and hydrogen-induced cracking (HIC) at elevated H2S partial pressures. - FGD (Flue Gas Desulfurization) Scrubbers
FGD absorber towers and gypsum slurry circuits operate in aggressive chloride and sulfuric acid environments at elevated temperatures. Hastelloy C276 ball valves and needle valves are the industry standard for FGD process instrument tapping points, drain valves, and manifold assemblies, replacing SS316 which suffers rapid chloride pitting in these conditions. - Chemical Dosing Skids
Hastelloy C276 double block and bleed valves and manifold valves are widely used in chemical dosing skids handling HCl, H2SO4, chlorine, and mixed acid streams. The combination of Nickel, Molybdenum (15 to 17%), and Chromium (14.5 to 16.5%) provides outstanding resistance across a broad pH range, enabling safe instrument isolation and calibration in chemical plants. - Sodium Hypochlorite and Bleach Service
Sodium hypochlorite (bleach) is extremely aggressive to stainless steel. Hastelloy C276 gauge valves and mono flange valves are specified for instrument connections in chlorine, chlorine dioxide, and hypochlorite service in water treatment, pulp and paper, and textile plants. - Offshore Oil and Gas / Subsea
Hastelloy C276 instrumentation valves are deployed on offshore topside and subsea umbilical and hydraulic control systems where combined exposure to seawater, methanol, and sour hydrocarbons demands maximum corrosion resistance. - Pharmaceutical and Food Processing
Where product purity is critical, Hastelloy C276 manifold valves and needle valves offer full compliance with FDA and USP requirements while withstanding CIP (Clean-In-Place) acid and caustic cycles.
Related Products: These valves are commonly co-purchased with Hastelloy C276 Buttweld Fittings and Hastelloy C276 Forged Fittings (compression fittings) for complete instrumentation loop assemblies, as well as Hastelloy C276 Seamless Pipes and Tubes for the process line they sit on.
Marking and Packing of Hastelloy C276 Mono Flange Valve
Kalpataru Piping packs Hastelloy C276 Ball Valves properly and carefully to ensure that there is no damage to the Hastelloy C276 Check Valve during transit. We pack Hastelloy C276 Manifold Valve in wooden boxes and supply it all over the world.
High-Quality Hastelloy C276 Ball Valves – Quality Assurance
Kalpataru Piping is one of the most trusted exporter, supplier, stockist and manufacturer of Hastelloy C276 Manifold Valve. Kalpataru Piping offers high-quality Hastelloy C276 Ball Valves. We inspect our Hastelloy C276 Check Valve at each stage of production process, to make sure that the quality of the Hastelloy C276 Instrumentation Valves is not compromised. They are examined to confirm their standards and we also offer third party inspection of our Hastelloy C276 Instrumentation Valves on demand of our clients. Kalpataru Piping even offers test certificates for our Hastelloy C276 Instrumentation Valves. We pack Hastelloy C276 Instrumentation Valves properly and carefully to ensure that there is no damage to Hastelloy C276 Instrumentation Valves during transit. We pack Hastelloy C276 Instrumentation Valves in wooden boxes and supply it all over the world.
Why Choose Kalpataru Piping for Buying Hastelloy C276 Double Block Valves?
- Huge stock of Hastelloy C276 Ball Valves
- Large production capacity of Hastelloy C276 Check Valves
- Kalpataru Piping offers highest quality Hastelloy C276 Manifold Valve at lowest price
- We offer customised sizes for Hastelloy C276 Instrumentation Valves depending on our clients requirement
- Kalpataru Piping offers high-quality Hastelloy C276 Instrumentation Valves with test certificates. We even allow third party inspection.
Frequently Asked Questions: Hastelloy C276 Instrumentation Valves
The following FAQs address the most common questions from instrumentation engineers, EPC procurement teams, and project managers specifying Hastelloy C276 ball valves, needle valves, and manifold valves for corrosive service applications.
What is ASTM A494 CW12MW, and how does it relate to Hastelloy C276?
ASTM A494 CW12MW is the standard specification for castings made from the nickel-base alloy equivalent to UNS N10276 (Hastelloy C276). When a Hastelloy C276 valve body is cast rather than forged, it is produced to ASTM A494 grade CW12MW. The designation CW12MW reflects the alloy composition: C stands for Corrosion-resistant alloy, W indicates wrought equivalent UNS N10276, 12 reflects Molybdenum content (~12% minimum), and M stands for Molybdenum as the primary alloying element. CW12MW is the casting spec most referenced by Mcneil, Savoy, and other global valve manufacturers for C276 bodies. Kalpataru Piping supplies both ASTM A494 CW12MW cast and ASTM B564 UNS N10276 forged instrumentation valves with full material traceability.
How does a Hastelloy C276 ball valve compare to an SS316 ball valve for corrosive service?
While SS316 (UNS S31600) offers good general corrosion resistance, it is significantly inferior to Hastelloy C276 in the following environments: Chloride environments (C276 resists pitting up to 1,000+ ppm Cl- vs SS316 failure below 200 ppm Cl-), Reducing acid environments (C276 resists HCl, H2SO4 and HF; SS316 is not suitable), Sour gas service (C276 meets NACE MR0175; SS316 is susceptible to SSC above low H2S levels), Oxidizing and mixed acid service (C276 is stable across a much broader pH range). For FGD scrubbers, chemical dosing, and sour gas service, Hastelloy C276 instrumentation valves will outlast SS316 alternatives many times over, offering a lower total cost of ownership.
Are Hastelloy C276 instrumentation valves compliant with NACE MR0175 / ISO 15156?
Yes. Hastelloy C276 (UNS N10276) is listed in NACE MR0175 / ISO 15156-3 as an acceptable material for sour service when the following conditions are met: solution-annealed condition (no cold work > 5%), hardness not exceeding 40 HRC, and temperature within the stated alloy limits. Kalpataru Piping supplies NACE MR0175 compliant Hastelloy C276 instrumentation valves with hardness test certificates and mill test reports. Customers specifying hastelloy c276 needle valves, hastelloy c276 gauge valves, and hastelloy c276 double block and bleed valves for sour service should request NACE MR0175 compliance documentation at order placement.
What is the pressure rating of Hastelloy C276 instrumentation valves?
Hastelloy C276 instrumentation valves supplied by Kalpataru Piping are available in the following pressure classes: Standard Pressure Series: 2,000 PSI / 6,000 PSI (suitable for most process instrumentation, chemical dosing, and FGD service), High Pressure Series: 10,000 PSI (for wellhead, subsea, and hydraulic control applications), ANSI Class: 150# to 1500# flanged end valves to ASME B16.34, and ASME B16.34 governs the pressure-temperature ratings for metallic valves. Maximum allowable working pressure varies with temperature; please contact Kalpataru Piping with your operating temperature for a detailed pressure-temperature chart.
What manifold valve configurations are available in Hastelloy C276?
Kalpataru Piping supplies Hastelloy C276 manifold valves in 2-way, 3-way, and 5-way configurations. A 2-way manifold (dual valve) isolates an instrument from the process. A 3-way manifold (three valves: two block valves and one equalizing valve) is used for differential pressure transmitters. A 5-way manifold (five valves) provides a more complete isolation and calibration solution. All Hastelloy C276 manifold valves are available in NPT, socket weld, and flanged end connections with pressure ratings up to 6,000 PSI.
Related Products
- Hastelloy C276 Pipes and Tubes
- Hastelloy C276 Buttweld Fittings
- Hastelloy C276 Flanges
- Hastelloy C276 Forged Fittings
- Hastelloy C276 Perforated Sheet
- Hastelloy C276 Fasteners
- Hastelloy C276 Round Bars And Wires
- Hastelloy C276 Seamless Pipes and Tubes
- Hastelloy C276 Compression Tube Fittings
- Hastelloy C276 Long Radius Bend
- Hastelloy C276 Pipe Spools
- Hastelloy C276 Wiremesh
- Hastelloy C276 Filler Wire
- Hastelloy C22 and B2 Instrumentation Valves
