Hastelloy Check Valve

Reliable Alloy C276 Inline Check Valve Manufacturer in India

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 Check Valve specification

Size Range
  • 1/8″ TO 2″
  • 6 MM TO 50 MM
Connection
  • Socket Weld End
  • Tube End
  • Flange End
  • Threaded
Threads
  • BSPP
  • METRIC
  • BSPT
  • NPT
  • UNF
  • JIC
Body Shape Hexagon
Pattern Flow Straight
Orifice Size 2 MM – 40 MM
Equivalent Brands
  • Parker
  • Hamlet
  • Dk-lok
  • Stauff
  • Hoke
  • Swagelok
  • Oliver Valves
Pressure Rating
  • 3000 PSI
  • 6000 PSI
  • 10000 PSI
  • 15000 PSI
  • 20000 PSI
Cracking Pressure 0.5 BAR
Type
  • Spring Type
  • Poppet Type
Media
  • Sea Water
  • Gas
  • Cold Water
  • Hydraulic Air
  • Oil
  • Chemical
  • Water
  • Hot Water
  • Steam
Body Type Forged, Bar Stock
Packing Details
  • Wooden Pallet
  • Box Packing

Hastelloy C22 Threaded Check Valve comes in wide range of threads such as NPT, BSPT, BSPP, JIC and UNF

Alloy C276 Instrumentation Check Valve price list

Price of Hastelloy Check Valve depends on several factors such as pressure rating, sizes, design type and grades. It normally range between 15$ to 80$ per piece. For updated price list of Alloy C276 Check Valve contact us at sales@fit-lok.com

Various types of Hastelloy Check Valve

Hastelloy Hydraulic Check Valve

Hastelloy Hydraulic Check Valve

Alloy C276 Inline Check Valve

Alloy C276 Inline Check Valve

Hastelloy C22 Nrv Valve

Hastelloy C22 Nrv Valve

Nickel B2 Instrument Air Check Valve

Nickel B2 Instrument Air Check Valve

Hastelloy C276 Non Return Valve

Hastelloy C276 Non Return Valve

DIN 2.4819 Spring Check Valve

DIN 2.4819 Spring Check Valve

Alloy C22 Instrumentation Check Valve

Alloy C22 Instrumentation Check Valve

Nickel C276 Poppet Check Valve

Nickel C276 Poppet Check Valve

UNS N10276 Instrument Control Valve

UNS N10276 Instrument Control Valve

Diagram of Hastelloy C276 Check Valve

Diagram of Hastelloy C276 Check Valve

Hastelloy inline Check Valve chemical composition

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

Hastelloy Spring Check Valve mechanical properties

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

Hastelloy Poppet Check Valve equivalent grade

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

Leading stockist and supplier of Hastelloy Poppet Check Valve, Check dimensions of Alloy B2 One Way Check Valve

Dimension of Hastelloy C22 Threaded Check Valve

Hastelloy C22 Threaded Check Valve Dimension

Inlet End Connection A/F (mm) L (mm)
Inlet Outlet
1/8″ 1/8″ 19.0 50
1/4″ 1/4″ 19.0 60
3/8″ 3/8″ 22.0 60
1/2″ 1/2″ 32.0 84
3/4″ 3/4″ 35.0 84
1″ 1″ 40.5 99
Nickel C22 Instrumentation Check Valve are manufactured in size range of 1/8″ to 2″

Alloy C22 Male to Male Check valve dimensions

Alloy C22 Male to Male Check valve dimensions

Inlet End Connection A/F (mm) L (mm)
Inlet Outlet
1/8″ 1/8″ 19.0 54
1/4″ 1/4″ 19.0 63
3/8″ 3/8″ 19.0 63
1/2″ 1/2″ 22.0 73
3/4″ 3/4″ 32.0 99
1″ 1″ 35.0 115
Hastelloy C276 Check Valve have excellent corrosion resistance properties

Average oxidation data of Nickel C276 Hydraulic Check Valve

Test Temperature,
°F(°C)
Average Oxidation Rate per 100-hour test period
100 hours,intermittent
mils mm
100 hours,continuous
mils mm
2000 (1093) 2.88 0.073 1.62 0.041
1900 (1038) 0.18 0.005 0.22 0.006
1800 (982) 0.11 0.003 0.11 0.003

Features of DIN 2.4819 Socket Weld Check Valve

  • Resistance to Chlorides
  • Ability to Withstand High Temperatures
  • Prevents Backflow
  • Long Service Life
  • High Strength
  • Compatibility with Aggressive Chemicals
  • Easy to Weld and Fabricate

Alloy C276 High Pressure Check Valve Applications

  • Chemical Processing
  • Oil & Gas Industry
  • Power Generation
  • Water Treatment Plants
  • Marine Applications
  • Pulp and Paper Industry
  • Refineries
  • Food and Beverage Industry

Testing of Hastelloy B2 Check Valve

  • Hydrostatic Pressure Testing
  • Leakage Testing
  • Backflow Testing
  • Seat Tightness Test
  • Functional Testing
  • Visual Inspection
  • Corrosion Resistance Testing
  • Vibration Testing
  • Hardness Testing

FAQs

What is the difference between Hastelloy C276 and C22 check valves?

C276 offers higher molybdenum content for superior resistance to reducing environments, while C22 provides better resistance to oxidizing and mixed acid environments.


Can you manufacture custom sizes or connections?

Yes. Send us your drawing or specification and we will confirm you.


What are your shipping and payment terms for export orders?

We ship via sea and air freight globally, with standard export documentation.