ASTM A217 Low Alloy Steel Gate & Globe Valve manufacturer in India
Alloy Steel Valves are used in various applications such as water lines, oil and gas transmission lines, chemical, petrochemical, food processing and in power generation plant applications. The alloys vary in mechanical and physical properties by the differences in the chemical compositions. The low alloy steel valves are made up of less alloyants. Although these alloys have higher mechanical properties than the ordinary stainless steel material, they are limited with their temperature capacities, corrosion resistance and the strength values. High alloy materials such as monel and Inconel perform better and have higher mechanical properties. Their cost is also higher. The Alloy Steel gate Valve is used in applications where the ordinary steel could not survive.
Alloy Steel Valves
ASTM A217 Low Alloy Steel Gate Valve
Alloy Steel Globe Valve
Low alloy steel Gate and Reducing Valves Manufacturers
Applications include chemical, steam, food and acid processing industrial pipelines. These need corrosion resistant, high pressure high temperature capable strong material made valve. The different types of alloy steel valves include the alloy steel globe valve which uses an alloy globe inside the body to regulate the flow. There are unidirectional and bidirectional valves.
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The unidirectional valves allow the passage of fluids only in one direction where the bidirectional valves can control the flow in both directions. The alloy steel plug valve uses a plug instead of a gate or ball to control the flow. The plug sits in the seating at the closing position. The plug is moved away from the seat to open the valve. The plug is often made up of more ductile materials and could be coated with PTFE. The sizes and pressure rantings of the valves vary from ½ inches onwards and from 150lbs onwards depending on the standard specifications.
| Material | Low Alloy Steel |
|---|---|
| Seal Material | PTFE/ RPTFE |
| Working Pressure | 1.6 – 6.4Mpa |
| Working Temperature |
-29°C — +180°C |
| Availabe Size | 1/2″-4″,(DN15-DN100) |
| Available Connection | BSP/ BSPT/ NPT/ Flanged/ Welded |
| Nominal Pressure | P10/PN16 |
| Operation | Manual,Pneumatic, Electric |
| Suitable Medium | Water,Sewage,Seawater,Gas,Food,Oils,etc |
| Standards | GB9112,DIN2501,BS4504,ISO2084,ANSI125 |
| Applications | Water, Oil, Gas, |
| Nominal Diameter |
DN40-DN300 handle lever
|
| Operation Temperature | -10°C~150°C |
| Grade | Ni | Fe | C | Mn | Si | Cu | Cr | Mo | S | P | Nb |
| Alloy Steel Valves | 32 - 38 | Bal | 0.02 max | 1 - 2 | 0.7 max | 3 - 4 | 19 - 21 | 2 - 3 | 0.005 max | 0.02 max | 0.1 - 0.3 |
| Element | Tensile Strength | Density | Melting Point | Elongation | Yield Strength (0.2%Offset) |
| Alloy Steel Valves | Psi -80,000, MPa -551 | 8.1 g/cm3 | 1443 °C (2430 °F) | 30 % | Psi - 35,000, MPa - 241 |
| Density | 8.05 g/cm3 |
Ask for latest price list of 4140 Alloy Steel Butterfly and Globe Valves
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| AS Angle Control Valve | 4140 Alloy Steel Needle Valve |
| cast alloy steel Reducing Valve | AS Globe Valve |
| chrome alloy steel Ball Valve | cast alloy steel Swing Check Valve |
| chromium alloy steel Pinch Valve | chrome alloy steel Y Type Control Valve |
| ferritic alloy steel Plug Valve | ASTM A182 F91 Trunnion Ball Valve |
| ASTM A182 F1 Ball Valve | ASTM A182 F5 Swing Check Valve |
| ASTM A182 F9 Reducing Valve | SA182 F12 Control Valve |
| ASME SA182 F11 Butterfly Valve | A182 F22 Cryogenic Valve |
| Items | American Std. | British Std. | ||||
|---|---|---|---|---|---|---|
| Shell wall thickness and general valve design | Bolted Bonnet | Pressure Seal | Through Conduit | BS/ISO 10434 (Gate valve) BS 1873 (Globe valve) BS 1868 (Check valve) | ||
| API 600 | ASME B 16.34 | API 6D | ||||
| Pressure-temperature ratings | ASME B16.34 | BS EN 1759-1 | ||||
| Face-to-face dimensions End-to-end dimensions | ASME B16.10 | API 6D | BS EN 558-1 | |||
| End flange dimensions Gasket contact facing | ASME B16.5* | BS EN 1759-1 | ||||
| Welding end dimensions | ASME B16.25 | - | BS/ISO 10434 (Gate valve) BS 1873 (Globe valve) BS 1868 (Check valve) |
Low alloy steel valves
Alloy Steel gate Valve
4140 Alloy Steel Butterfly Valves
Cast Alloy Steel Reducing Valves
Chrome Alloy Steel Ball Valves
Forged Alloy Steel Diaphragm Valves
| ASTM Specification | Material Designation | Working Temperature* °F (°C) |
|---|---|---|
| A216 WCB / A216 WCC | Carbon steel | 1000 (538) Maximum |
| A217 WC1 | C-1/2 Mo | |
| A217 WC6 | 11/4 Cr-1/2 Mo | 1100 (593) Maximum |
| A217 WC9 | 21/4 Cr-1Mo | |
| A217 C5 | 5Cr-1/2 Mo | 1200 (649) Maximum |
| A217 C12 | 9Cr-1Mo | |
| A352 LCB | Carbon steel | -50 (-46) Minimum |
| A352 LCC | Carbon steel | |
| A352 LC1 | C-1/2 Mo | -75 (-59) Minimum |
| A352 LC2 | 21/2 Ni -100 | -100 (-73) Minimum |
| A352 LC3 | 31/2 Ni -150 | -150 (-101) Minimum |
| Low Temparature Service Range | -150°F (-101°C) |
Biggest Cast Alloy Steel Plug Valve Supplier, Check Forged Alloy Steel Diaphragm Valves Pressure Rating
- Resistant to scaling and oxidation
- Harden through heat treatment
- Excellent weldability
- Strong and tough
- Excellent ductility
- Pressure piping
- Pressure vessels
- Welded tubing applications
| Material Group | Common Name | Type | UNS | Forging Spec. | Casting Spec. Equivalent | DIN | DIN W. No | Application |
|---|---|---|---|---|---|---|---|---|
| Low Alloy Steel | Moly Steel | C-1/2Mo | K12822 | A182-F1 cl2 | A217-WC1 | 15M03 | 1.5415 | Up to 470ºC* (875ºF) |
| Alloy Steel Chrome Moly | 1.1/4Cr-1/2Mo | K11572 | A182-F11 cl2 | A217-WC6 | 13CRM044 | 1.7335 | Up to 593ºC (1100ºF) | |
| 2.1/4Cr-1Mo | K21590 | A182-F22 cl3 | A217-WC9 | 10CRM0910 | 1.7380 | Up to 593ºC (1100ºF), HP steam | ||
| 5Cr-1/2Mo | K41545 | A182-F5/F5a | A217-C5 | 12CRMO195 | 1.7362 | High temp refinery service | ||
| 9Cr-1Mo | K90941 | A182-F9 | A217-C12 | X 12 CrMo 9 1 | 1.7386 | High temp erosive refinery service | ||
| 9Cr-1Mo-V | A182-F91 | A217-C12A | X 10 CrMoVNb 9 1 | 1.4903 | High pressure steam |
Standards: |
Our valves are produced according to under mentioned or any other standards: |
API |
6A - 6D - 6FA - 600 - 607 - 598 - Q1 |
ANSI |
B16.5 - B16.10 - B16.25 - B16.34 - B31.3 |
ASTM |
E94 - E142 - E165 - E186 - E280 - E446 - E709 |
DIN |
5752 |
BS |
1503 - 1504 - 1560 - 2080 - 4504 - 5146 - 5155 - 5351 - 5750 - 5871 - 6755 |
MSS |
SP25 - SP44 - SP53 - SP54 - SP55 - SP61 - SP72 - SP82 |
Dealer of Chrome Alloy Steel 4 Way Ball and Check valves
| FORGED | CAST |
|---|---|
| ALLOY STEEL | |
| ASTM A350 LF3 | ASTM A352 LC3 |
| ASTM A182 F5A/F5 | ASTM A217 C5 |
| ASTM A182 F9 | ASTM A217 C12 |
| ASTM A182 F11 | ASTM A217 WC6 |
| ASTM A182 F22 | ASTM A217 WC9 |
| ASTM A182 F91 | ASTM A217 C12A |