Leading Alloy C276 manifold heat control valve Manufacturer in India

Hastelloy manifold valve

Check available sizes of Hastelloy C22 manifold valve

Table of content

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

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

Alloy C276 3 Way Manifold Valve Heat Treatment

Heat Treatment 1121°C (2050°F)

Valve