Duplex Steel S31803 Instrumentation Valves Manufacturer

Duplex Steel S31803 Instrumentation Valves, Duplex Steel S31803 Instrument Manifolds Valves, Duplex 1.4462 Instrumentation Valves, Duplex S31803 Instrument Monoflange Valves, 2205 Duplex Steel Instrumentation Valves, ASTM A182 S31803 Duplex Instrumentation Valves, Duplex Steel UNS S31803 Instrumentation Valves, Duplex S31803 Instrumentation Ball Valves Suppliers in Mumbai, India.

Astec Tubes is a leading manufacturer, stockiest and exporter of the entire industrial products. We even offer the genuine and trusted customized form of the entire industrial products as per the customer instructions and choice. Our products are well examined and tested before the delivery to the customer and also we serve the household stainless steel items.

Duplex S31803 Instrumentation Valves is produced with the help of several chemical compositions such as carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, nickel, nitrogen, and iron. These duplex valves are also made with the help of both physical and mechanical properties such as tensile strength, yield strength, melting point, density, thermal conductivity, and electrical conductivity, modulus of expansion, ultimate tensile strength, and elongation.

Duplex S31803 Cryogenic Globe Valves, ANSI B16.34 Duplex S31803 Instrumentation Valves, S31803 Duplex Double Block and Bleed (DBB) Valve, Duplex S31803 Manifolds Valve, Duplex Steel S31803 Relief Valve, ASME SA 182 S31803 Metering Valves, Duplex S31803 Instrumentation Valves, Duplex 1.4462 Instrumentation Valves, SUS S31803 Monoflange Valves, S31803 Duplex Steel Integral-Bonnet Instrument Needle Valves, Duplex S31803 Industrial Instrumentation Valves Manufacturer in India.

These valves are constructed with the help of the various specifications such as standards, grade, pressure rating, end connections, forms, types, condition, surface, tolerance, shape, size, thickness, applications, and the dimension of the valves. These valves are available in various types such as a gate valve, butterfly valve, check valve, globe valve, butterfly valve, ball valve.

Duplex S31803 Instrumentation Valves are applicable in some of the industries such as oil & gas industry, petrochemical industry, power industry, construction, fertilizer industry, automotive industry, food industry, pharmaceutical industry, and power generation industry. These duplex valves are also applicable in many general purposes such as heat exchanger, condensers, chemical equipment, pharmaceutical equipment, seawater equipment, paper industry, and pulp industry as well.

Duplex S31803 Instrumentation Valves are designed to offer the standard of the valves and the durability of the valves without any deformation in the harsh regions. These valves have excellent toughness and strength for use in the chemical plants and seawater regions. Moreover, these valves also have the outstanding performance of durability, heat resistant, and corrosion resistance. These valves are resistant from the entire general corrosions such as crevice corrosion, stress cracking corrosion, pitting corrosion, impact corrosion, and also from the seawater rust. These valves have to undergo many tests after the production form the industries such as flaring test, flattening test, macro test, micro test, hydrostatic test, radiography test, PMI test, hardness test, chemical test, mechanical test, and so on as well.

Specifications : ASTM A182, A351, A995, A890 / ASME SA182, SA351, SA995, SA890

Standard : API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.5, ASME B 16.25, ASME B 16.34

Size : 1/8" to 16"

Pressure Rating : 150#,300#,600#,800#,1500#

End Connection : Screwed [NPT], Socket Weld, Flanged End, Screwed Parallel, Screwed Taper

Grades : Duplex S31803

Duplex Steel S31803 Ball Valve

Duplex Steel S31803 Ball Valve

Duplex Steel S31803 Needle Valve

Duplex Steel S31803 Needle Valve

Duplex Steel S31803 Check Valve

Duplex Steel S31803 Check Valve

Duplex Steel S31803 Cryogenic Globe Valve

Duplex Steel S31803 Cryogenic Globe Valve

Duplex Steel S31803 Cryogenic Gate Valve

Duplex Steel S31803 Cryogenic Gate Valve

Duplex Steel S31803 Relief Valve

Duplex Steel S31803 Relief Valve

Duplex Steel S31803 Instrumentation Valve Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803
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General Queries While Buying S31803 Duplex Instrumentation Valves

ASTM A182 S31803 Instrumentation Valves Chemical Composition

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

ANSI B16.34 Duplex S31803 Instrumentation Valves Mechanical Properties

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

Types of Duplex Steel S31803 Instrumentation Valves

Manufacturing Standards of Duplex Steel S31803 Instrumentation Valves Manufacturers in India & Globally

ASME B16.34 show the max allowed pressure for a material depending on the product rating and the process temperature (the higher the temperature, the lower the pressure at a given rating). S31803 Duplex Two piece Instrument Ball Valve, Duplex S31803 Instrument High Pressure Ball Valve, S31803 Duplex Steel Instrument Trunnion Ball Valve, S31803 Steel Trunnion double block bleed Ball Valves, Duplex S31803 Check Diaphragm Valves, Duplex Steel S31803 Angle Type Instrument Globe Valves, Bolted-Bonnet Instrument Gate Valve, Instrument Double Block Bleed Valves, Duplex S31803 Monoflange Butterfly Valves


Duplex Steel S31803 Instrumentation Valves Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation