Alloy 2205 Spring Check Valve Manufacturer in India

Duplex Check Valve

View sizes and price list of Duplex Poppet Check Valve

Table of content

Supplier of UNS S32205 Non Return Check Valves in different pressure rating and threads

Duplex 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

Duplex 2205 Check Valves price list

Price of Alloy 2205 Inline Check Valves vary between 15$ to 150$ per piece based on size, material, pressure rating, design and flow rate. For updated price list of Duplex Stainless Steel Check Valve you can contact us on sales@fit-lok.com

Types of DSS Check Valves

Duplex Hydraulic Check Valve

Duplex Hydraulic Check Valve

Alloy 2205 Inline Check Valve

Alloy 2205 Inline Check Valve

Duplex Stainless Steel Nrv Valve

Duplex Stainless Steel Nrv Valve

ASTM A479 UNS S31803 Instrument Air Check Valve

ASTM A479 UNS S31803 Instrument Air Check Valve

Duplex 2205 Non Return Valve

Duplex 2205 Non Return Valve

ASTM A276 Type 2205 Spring Check Valve

ASTM A276 Type 2205 Spring Check Valve

UNS S31803 Instrumentation Check Valve

UNS S31803 Instrumentation Check Valve

Duplex steel Poppet Check Valve

Duplex steel Poppet Check Valve

SAF 2205 Instrument Control Valve

SAF 2205 Instrument Control Valve

Documentation of Alloy 2205 Inline Check Valves

  • Mill Test Certificates
  • EN 10204 3.1
  • Chemical Reports
  • PMI Test Reports
  • Mechanical Reports
  • Non Destructive Test Reports
  • NABL Approved Lab Reports
  • Visual Inspection Reports
  • Destructive Test Report
  • Third Party Inspection Reports

Manufacturing and design standards of Duplex Non-return Valve

Standards ISO 14313:1999 or API 6D
Inspection Standard API 598.
Manufacturer of Grade A890/A995 2A CE8MN
A8901A/A995 3A CD4MCu
A890/A995 4A CD3MN
A890/A995 1B CD4MCuN
Face to Face Standard As per ASME B 16.10
Testing Standards API Standard 594
ASTM A276 Type 2205 One Way Check Valve are extremely corrosion resistant in chloride and sulphide environments

Duplex Stainless Steel Check Valve chemical composition

Grade Ni Mn Si C S Cr P N Mo Fe
S31803 4.50 – 6.50 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 0.030 max 0.14 – 0.20 3.0 – 3.5 63.72 min
S32205 4.50 – 6.50 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 0.030 max 0.8 – 0.20 2.50 – 3.50 63.54 min

DSS Spring Check Valve mechanical properties

Grades Density (lb/in 3) Density (g/cm 3) Melting Point (°F) Melting Point (°C)
S31803 / S32205 0.285 7.805 2588 – 2669 1420 – 1465

Duplex Poppet Check Valve equivalent grade

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Dimensions of Duplex 2205 Check valve

Dimensions of Duplex 2205 Check valve

Thread Size Max Pressure ‘A’ A/F ‘B’ Cracking Pressure Weight
1/4″ 6,000 PSI 0.87″ 2 5/16″ 7 PSI 0.2kg
1/4″ 10,000 PSI 0.87″ 2 5/16″ 7 PSI 0.3kg
3/8″ 6,000 PSI 1.1″ 2 1/2″ 7 PSI 0.3kg
3/8″ 10,000 PSI 1.1″ 2 1/2″ 7 PSI 0.8kg
1/2″ 6,000 PSI 1.1″ 3 1/8″ 7 PSI 0.2kg
1/2″ 10,000 PSI 1.1″ 3 1/8″ 7 PSI 0.3kg
3/4″ 3,000 PSI 1.3″ 3 5/8″ 4 PSI 0.3kg
3/4″ 6,000 PSI 1.5″ 3 5/8″ 4 PSI 0.8kg
1″ 3,000 PSI 1.875″ 4 3/16″ 4 PSI 0.9kg
1″ 6,000 PSI 1.875″ 4 3/16″ 4 PSI 0.9kg

Alloy 2205 Female to Female Check valve dimensions

END CONNECTIONS PRESSURE RATING 100°F (37°C) PSIG Hex Length
INLET / OUT LET (mm) (mm)
1/8″ NPT F 1/8″ NPT F 15000 psi 19 55
1/4″ NPT F 1/4″ NPT F 15000 psi 22 58
3/8″ NPT F 3/8″ NPT F 15000 psi 25 65
1/2″ NPT F 1/2″ NPT F 15000 psi 27 72
3/4″ NPT F 3/4″ NPT F 15000 psi 36 82
1″ NPT F 1″ NPT F 15000 psi 45 85

Duplex Spring Check Valve Diagram

Duplex Spring Check Valve Diagram

We are leading exporter of Alloy 2205 Inline Check Valves in Indonesia, UAE and Qatar

Benefits of ASTM A276 Type 2205 One Way Check Valve

  • High strength
  • Ductility and toughness
  • Corrosion resistance
  • Temperature resistance
  • High-temperature oxidation resistance

ASTM A276 Type 2205 Control Check Valve Applications

  • Desalination plants
  • Petrochemical industries
  • Chloride-handling industries
  • Chemical processing
  • Marine environments
  • Oil and Gas industry

Heat Resistance of UNS S32205 Non Return Check Valves

Heat Resistance 1020-1100 oC

Check Valve