Alloy 2205 Inline Check Valves and Duplex Stainless Steel Instrumentation Check Valve exporter in India

Duplex Check Valve

ASTM A479 UNS S31803 Inline Check Valves and Duplex 2205 Check Valve manufacturer in Mumbai

The Duplex Check Valve is made of duplex stainless steel that has both ferritic and austenitic microstructure. This is why the duplex material has favorable characteristics of both types of stainless steel. Duplex Check Valve manufacturer offers the products at affordable prices for a wide range of industries. It includes offshore oil drilling, desalination plants, water treatments, and several other industrial usages.

The Duplex 2205 Check Valve is known for its corrosion resisting properties and they show better performances than conventional stainless steel, for most environments. The Duplex Stainless Steel Instrumentation Check Valve shows excellent resistance to different types of corrosion like localized, intergranular, pitting, and crevice. The ASTM A479 UNS S31803 Inline Check Valves can also effectively withstand chloride stress corrosion cracking up to the temperature of 150 degrees C. Thus, it can be said that the ASTM A276 Type 2205 One Way Check Valve material shows great performance in environments where the austenitic stainless steel grades fai. It can better resist the seawater environment compared to stainless steel.

The ASTM A479 UNS S32205 Socket Weld Check Valve material has a good high-temperature oxidation resistance. But they suffer from embrittlement when held in temperatures above 300 degrees C. In case of embrittlement, it can be rectified only with the help of full solution annealing treatment. Do not employ the Duplex Steel 10000 Psi Check Valve to be used in temperatures above 300 degrees C or pressure above 10000 psi.

The UNS S31803 Threaded Check Valve can be used in a wide range of industrial applications. It includes pharmaceutical equipment, chemical equipment, seawater equipment, gas processing, and many more. The UNS S32205 Non Return Check Valves prevent the chances of backflow or back contamination, and they also prevent the overflow of the fluid in a piping system. Their properties and increased strength with affordable prices make them a popular choice for different industrial usages.

 

 

Duplex 2205 Check Valve Price
Description Price
Duplex Stainless Steel Instrumentation Check Valve
US $ 80-208 / Piece
ASTM A276 Type 2205 One Way Check Valve
US $ 15-200 / Piece
Duplex 2205 Check Valve
US $ 10-15 / Piece
ASTM A479 UNS S31803 Inline Check Valves
US $ 20-159 / Piece
Duplex Steel 10000 Psi Check Valve
US $ 80-208 / Piece
ASTM A479 UNS S32205 Socket Weld Check Valve
US $ 15-200 / Piece
UNS S32205 Non Return Check Valves
US $ 10-15 / Piece
Duplex Non-return Valve
US $ 20-159 / Piece
UNS S31803 Threaded Check Valve
US $ 15-200 / Piece

 

Specification of Duplex Stainless Steel Instrumentation Check Valve
INSTRUMENTATION
VALVES MATERIAL
DUPLEX 2205
INSTRUMENTATION
VALVES SIZE
6 MM TO 50 MM and 1/8" TO 2"
PATTERN FLOW STRAIGHT
THREADS BSPP, NPT, METRIC, BSPT,UNF, JIC
INSTRUMENTATION
VALVES ORIFICE SIZE
2 MM - 40 MM
CONNECTION SOCKET WELD END, TUBE END, THREADED, FLANGE END
INSTRUMENTATION
VALVES BODY SHAPE
HEXAGON
EQUIVALENT BRANDS PARKER, SWAGELOK, DK-LOK, STAUFF, OLIVER VALVES, HAMLET, HOKE
CRACKING PRESSURE 0.5 BAR 
TYPE SPRING TYPE, POPPET TYPE
RATING PRESSURE 20000 PSI, 1500 PSI, 10000 PSI, 3000 PSI, 6000 PSI, 15,000 PSI
MEDIA TEMPERATURE (-50* C - 350*C ) AS PER PRESSURE RANGE
MEDIA  SEA WATER , HYDRAULIC AIR, OIL, GAS, WATER, HOT WATER , STEAM, COLD WATER , CHEMICAL
BODY TYPE FORGED, BAR STOCK
INSTRUMENTATION
VALVES PACKING DETAILS
WOODEN PALLET, BOX PACKING

 

Duplex Check Valve

 

Available Types Of Duplex Check Valve
Duplex Stainless Steel 3000 Psi Check Valve
Duplex Stainless Steel 3000 Psi Check Valve
Duplex 2205 6000 Psi Check Valve
Duplex 2205 6000 Psi Check Valve
Duplex Inline Check Valves
Duplex Inline Check Valves
ASTM A479 UNS S31803 Non Return Check Valves
ASTM A479 UNS S31803 Non Return Check Valves
UNS S32205 Check Valves
UNS S32205 Check Valve
Duplex Steel High Pressure Check Valves
Duplex Steel High Pressure Check Valve
UNS S31803 Instrumentation Check Valves
Duplex Stainless Steel Instrumentation Check Valves
UNS S31803 Hydraulic Check Valves
UNS S31803 Hydraulic Check Valves
 Duplex Stainless Steel
Socket Weld Check Valve
Duplex Stainless Steel Socket Weld Check Valves
ASTM A276 Type 2205 NRV Valve
ASTM A276 Type 2205 NRV Valve
Duplex Steel 10000 Psi Check Valve
Duplex Steel 10000 Psi Check Valve
Duplex Spring Check Valves
Duplex Spring Check Valves

 

Manufacturer of ASTM A276 Type 2205 One Way Check Valve and Duplex Non-return Valve in India, view Duplex Check Valve price list

 

Diagram of ASTM A479 UNS S31803 Inline Check Valves

Diagram of ASTM A479 UNS S31803 Inline Check Valves

 

Features of Duplex Steel 10000 Psi Check Valve
  • minimize flow velocity, High flow capacity
  • disc out of flow, Full open
  • Pressure Seal Cover design available
  • Seal ring construction for excellent sealing.
  • Low pressure cracking

 

UNS S32205 Threaded Check Valve Dimension
Flow Coefficient
(Cv)
Pipe
Size
Max. Pressure Min. Opening
Pressure, psi
End---End
Lg.
Temperature
Range, °F
NPT Female × NPT Female
9 3/4 3,000 psi @ 70° F 1 3 5/16" 35° - 300°
3.09 3/8 3,000 psi @ 70° F 1 2 5/8" 35° - 300°
1.01 1/4 3,000 psi @ 70° F 1 2 5/8" 35° - 300°
4.03 1/2 3,000 psi @ 70° F 1 2 5/8" 35° - 300°
11.09 1 3,000 psi @ 70° F 1 3 11/16" 35° - 300°
NPT Male × NPT Male
9 3/4 3,000 psi @ 70° F 1 3 13/16" 35° - 300°
3.09 3/8 3,000 psi @ 70° F 1 3 13/16" 35° - 300°
1.01 1/4 3,000 psi @ 70° F 1 3 13/16" 35° - 300°
4.03 1/2 3,000 psi @ 70° F 1 3 13/16" 35° - 300°

 

Pressure Range of Duplex Non-return Valve
  • 10000 Psi
  • 6000 Psi
  • 15000 Psi
  • 3000 Psi

 

Exporter & supplier of ASTM A479 UNS S32205 Socket Weld Check Valve and UNS S32205 Non Return Check Valves, view Duplex Check Valve Function

 

ASTM A276 Type 2205 Dual Plate Piston Check Valve Dimensions
Valves Size A B C
1” 90 69 27
¾” 80 58 23
2” 140 98 50
1 ¼” 105 75 32
½” 65 46 19
1 ½” 120 85 41

 

Standards of Duplex Stainless Steel Non Return Check Valves

Standards

 ISO 14313:1999 or API 6D 

manufacturer of Grade

A890/A995 2A CE8MN
A890/A995 1B CD4MCuN
A8901A/A995 3A CD4MCu
A890/A995 4A CD3MN

Testing Standards

API Standard 594

Face to Face Standard

As per ASME B 16.10

 Inspection Standard

API 598.

 

Dimension ASTM A479 UNS S32205 Socket Weld Check Valve
Pipe
Size
End---End
Lg.0
Min. Opening
Pressure, psi
Pressure
Class
Flow Coefficient
(Cv)
Temperature
Range, °F
Max. Steam
Pressure
Max. Pressure
Socket Connect × Socket Connect
3/8 2 9/16" 0.05 200 5.05 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
1/4 2 9/16" 0.05 200 4.02 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
1/2 2 9/16" 0.05 200 7 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
1 3 9/16" 0.05 200 30 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
3/4 2 15/16" 0.05 200 16 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
1 1/2 4 11/16" 0.05 200 72 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
1 1/4 4 1/8" 0.05 200 49 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
2 1/2 6 1/8" 0.05 200 280 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
2 5 7/16" 0.05 200 130 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F
3 7 5/16" 0.05 200 390 -20° - 400° 150 psi @ 350° F 200 psi @ 70° F

 

Don't Forget To Check Our Material Supplied in below country
ASTM A479 UNS S31803 Inline Check Valves
ASTM A479 UNS S31803 Inline Check Valves
Promedivet, Romania
Duplex Steel 10000 Psi Check Valve
Duplex Steel 10000 Psi Check Valve
fox chemicals GmbH, Germany
Duplex 2205 Check Valve
Duplex 2205 Check Valve
M-Group Holding Co.,Ltd, Thailand

 

Duplex High Pressure Check Valve Weight Chart
Pressure Class 150
Size IN 8 10 12 14 16 -
DN 200 250 300 350 400 -
RF lb 42 53 62 107 140 176
kg 19 24 28 48 63 79
BW lb 33 44 51 93 113 149
kg 15 20 23 42 51 67
RF lb 289 444 667 1002 1236 -
kg 130 200 300 451 556 -
Size IN 2 2.5 3 4 5 6
DN 50 65 80 100 130 150
BW lb 262 360 524 716 1042 -
kg 118 162 236 322 469 -

 

Pressure Class 300
Size IN 2.5 5 2 6 3 8 4 12 10
DN 65 130 50 150 80 200 100 300 250
RF lb 87 200 69 302 100 489 151 998 700
kg 39 90 31 136 45 220 68 449 315
BW lb 69 149 58 244 82 387 113 853 451
kg 31 67 26 110 37 174 51 384 203

 

Duplex Non-return Valve Chemical Composition
ELEMENT DUPLEX 31803 DUPLEX 2205
C 0.030 max 0.030 max
NI 4.50 – 6.50 4.50 – 6.50
MN 2.00 max 2.00 max
S 0.020 max 0.20 max
FE 63.72 min 63.54 min
P 0.030 max 0.030 max
SI 1.00 max 1.00 max
MO 3.0 – 3.5 2.50 – 3.50
CR 22.0 – 23.0 21.0 – 23.0
N 0.14 – 0.20 0.08 – 0.20

 

Mechanical Properties of UNS S31803 Threaded Check Valve
Grade Hardness(BHN) UTS (MPa) YS (MPa) % Elongation
2205 293 max. 655 min. 450 min. 25 min.
31803 293 max. 620 min. 450 min. 25 min.

 

Manufacturer of Duplex Steel 10000 Psi Check Valve and UNS S31803 Threaded Check Valve, see Duplex Check Valve Working and pressure rating

 

Duplex Inline Check Valves Equivalent
STANDARD UNS WERKSTOFF NR.
Duplex 2205

UNS S31803 / UNS S32205

1.4462 / 1.4462

 

Duplex 2205 Spring Check Valves Application
  • Oil well industry
  • Offshore Industries
  • Desalination process Application
  • Power plants
  • Marine Application
  • Chemical Industries.