Hastelloy manifold valve

We are supplier of Alloy C276 manifold heat control valve in different types

We are the manufacturer and exporter of Hastelloy manifold valves which are used in instrumentation systems operating in highly corrosive and chemically aggressive environments. Hastelloy material is known for its resistance to corrosion in severe process conditions, which makes it a suitable choice for high level of chemical resistance. We supply Hastelloy C276 Manifold Valves to petrochemical, pharmaceutical and chemical industries.

Material selection is very important while placing an order for Hastelloy manifold valves since Alloy C276 and C22 serve different purposes. While selecting a grade consider process fluid, concentration, operating temperature, pressure, and required connection specification. Fit-Lok can manufacture Hastelloy C276 manifold valves according to the technical requirements provided by the customer rather than treating every application as a standard valve requirement.

These valves are available in different configurations such as 2-way, 3-way, or 5-way manifolds. You can specify required port size, end connection, pressure rating, mounting arrangement, and sealing material while ordering Nickel C22 manifold control valve. If you provide your valve datasheet, drawing, material specification, or basic operating conditions we can recommend required alloy grade and manifold configuration before we supply. We exported these Nickel C276 manifold heat control valves to UAE, Kenya, Brazil, Oman, Indonesia and Europe.

Hastelloy manifold valve specification

Type 2 Way / 3 Way / 5 Way
Pressure Rating Up to 6000 psi
Port Size 1/4″ – 1/2″
Threads NPT / BSP / SAE
End Connections NPT (female/male) / Flanged / Compression tube end
Sealing PTFE / Graphite / PEEK
Compliance ANSI B31.1 / NACE MR0175 / ISO 15156
Surface Finish Electropolished / Passivated
Temperature Rating −54°C to +538°C

Fit-Lok is Stockist and Supplier of Nickel C276 Manifold Valve which are widely used in wet chlorine, hypochlorites and mixed oxidizing condition. We are ISO certified Manufacturer and exporter of Alloy C22 3 Way Manifold Valve in India.

Check available sizes of Hastelloy C22 manifold valve

Features of Alloy C276 manifold valve

Max Working Pressure 700 bar
Operating Range −54° / 538°C
Sour Service Compliant NACE MR0175

Hastelloy manifold control valve chemical composition

Grade C Mn Si S Co Ni Cr Fe Mo P
C276 0.010 max 1.00 max 0.08 max 0.03 max 2.50 max 50.99 min* 14.50 – 16.50 4.00 – 7.00 15.00 – 17.00 0.04 max
C22 0.010 max 0.50 max 0.08 max 0.02 max 2.50 max 50.015 min* 20.00 – 22.50 2.00 – 6.00 12.50 – 14.50 0.02 max
B2 0.02 max 1.0 max 0.1 max 0.03 max 1.0 max Bal 1.0 max 2.0 max 26 – 30 0.04 max

Hastelloy alloy manifold tuning valve Mechanical properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 %
Hastelloy C22 8.69 g/cm3 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 Psi – 45000 , MPa – 310 45 %
Hastelloy B2 9.2 g/cm3 1370 °C (2500 ºF ) Psi – 1,10,000 , MPa – 760 Psi – 51000 , MPa – 350 40 %

Equivalent grade of Hastelloy manifold valves

STANDARD WERKSTOFF NR. UNS JIS GOST EN OR
Hastelloy C276 2.4819 N10276 NW 0276 ХН65МВУ NiMo16Cr15W ЭП760
Hastelloy C22 2.4602 N06022 NW 6022 NiCr21Mo14W
Hastelloy B2 2.4617 N10665

Pressure Rating Of Hastelloy C276 manifold valve

Operating pressure Max.: 700 bar (10,153 psi)

Size Chart of Alloy C22 manifold check valve

END CONNECTIONS DIMENSION
Instrument Connection Process Connection B A
1/4″ MALE 1/4″ FEMALE 80 24
1/4″ FEMALE 1/4″ FEMALE 80 24
1/4″ MALE 1/4″ MALE 80 24
1/2″ MALE 1/2″FEMALE 115 30
1/2″FEMALE 1/2″ MALE 115 30
1/2″ MALE 1/2″ MALE 115 30
1/2″ MALE 3/4″ FEMALE 115 30
3/4″ FEMALE 1/2″ MALE 115 38
3/4″ MALE 3/4″ FEMALE 115 38
3/4″ FEMALE 3/4″ FEMALE 115 38
3/4″ MALE 3/4″ MALE 115 38

Documentation requirements of Hastelloy manifold valve

Documentation requirements of Hastelloy manifold valve

Testing of Hastelloy C276 Hydraulic Manifold Valve

  • Hydrostatic Pressure Test
  • Seat Leakage Test
  • Pneumatic Test
  • Dimensional Inspection
  • Corrosion Test
  • Positive Material Identification
  • NDT Testing

Corrosion Resistant of Ni C22 Instrument Manifold Valve

Media Property
Acid Resistance Outstanding in:
Hydrochloric acid (HCl)
Sulfuric acid (H₂SO₄)
Nitric acid (HNO₃)
Phosphoric acid (H₃PO₄)
Oxidizing Agents Resists wet chlorine, hypochlorites
Sea Water Excellent resistance to corrosion in marine enviroments

Physical property of Hastelloy C276 manifold valve

Density 8.89 g/cm³
Melting point 1371°C
Thermal conductivity 7.20 W/mK
Elastic modulus 205 GPa

Corrosion Resistance of Hastelloy manifold valve

  • Outstanding resistance to HCl, H₂SO₄, HNO₃ and H₃PO₄
  • Resists wet chlorine and hypochlorite attack
  • Excellent performance in marine / seawater environments
  • Heat treated at 1121°C (2050°F) for optimum corrosion structure

Alloy C276 3 Way Manifold Valve Heat Treatment

Heat Treatment 1121°C (2050°F)

FAQs

How to choose between C276, C22 and B2?

It comes down to the media:
C276 covers the broadest range of oxidizing and reducing acids and wet chlorine
C22 is preferred where chloride pitting and stress corrosion cracking are the main risk
B2 is the specialist choice for hydrochloric acid across all concentrations.


What is the typical lead time and export process?

Lead time depends on grade availability and configuration, we confirm this at quotation stage.