Alloy steel globe valve suppliers in UAE
What are alloy steel valves?
The alloy steel material is a type of steel which is alloyed with more than one element, like chromium, manganese, molybdenum, and so on. The alloying elements help to improve the mechanical properties of the alloy steel valves, like strength, wear resistance, hardness, and sturdiness. The alloying elements and their percentage in the composition would decide the exact properties of the valve. There are different types of valves and they come with their own features and properties, like:
- The alloy steel gate valve can be opened by lifting the barrier or gate out of the fluid path.
- The alloy steel plug valve has conically tapered plugs which can be rotated inside the valve to control the fluid flow.
- The alloy steel butterfly valve is mostly used in applications where there is a space constraint.
- The alloy steel check valve helps to prevent the backward fluid flow.
Difference between one way, 2 way, 3way, 4 way and 5 way Alloy steel ball valve
The one way alloy steel ball valve has a body and the end connections are formed from a single material piece.
The two way ball valve is most commonly used and it comes with two ports, one inlet and one outlet, along with a ball that has bore in it.
The three way alloy steel flanged ball valve has three ports connected to the pipe so that the given media can pass through it.
Similarly, the four and five way alloy steel full port ball valve has four and five ports, respectively for establishing the connection.
Difference between Threaded, Flanged, Welded Alloy steel globe valve
The threaded alloy steel globe valve comes with an external or internal thread on the body of the valve.
The flanged globe valve uses a gasket between the flanges of the valve along with a pipe for sealing the joint.
The welded globe valves are used for joining a given section of the pipe together. It can also join flanges/fittings to a pipe or buttweld end / socket-weld end valves to a wide range of piping components.
Alloy Steel Valves Specification
up to 6000 psig @ 100° F (414 barg @ 38° C).
up to 1200°F(648 °C)
Flanged, Butt Weld, Socket Weld
DIN, ASTM, BS and all International Standards
ISO9001, CE, NSF, TS, WRAS
Find multiple verified suppliers in Middle East and buy Alloy steel gate valve at factory price
Alloy Steel Valves Price List
AS-machined castings 6 600# ball valve
3/8 alloy steel globe valve
AS -machined castings ball valve
How do you prevent corrosion in alloy steel valves?
Alloy steel ball valve in Threaded, Flanged, and Welding End
Alloy Steel Valves Types and Size Range
1/8″ to 16″
Alloy Steel Ball Valve
2″ to 36″
4140 AS Butterfly Valve
¼” to 48″
Cast Alloy Steel Gate Valve
¼” to 24″
AS Globe Valve
¼” to 36″
Alloy Steel Check Valve
2″ to 48″
Chrome AS Control Valve
1/2″ to 36″
low AS Non Return Valve
¼” to 36″
ASTM A217 AS Diaphragm Valve
1/4″ to 1″
AS Needle Valve
Features of 4140 Alloy Steel Ball Valve
- Resistant to oxidation and scaling
- Heat treatment to harden
- Outstanding weldability
- Powerful and hardy
- Superior ductility
Alloy steel flanged ball valve leakage test as per API 598 standard
Alloy steel flanged ball valve leakage tests
- Response Time Test
- Torque Output Test
- Seat Leak Test
- Vibration Test
Alloy Steel Ball Valve Chemical Composition
||32 – 38
||1 – 2
||3 – 4
||19 – 21
||2 – 3
||0.1 – 0.3
4140 Alloy Steel Butterfly Valve Mechanical Properties
||Psi -80,000, MPa -551
||1443 °C (2430 °F)
||Psi – 35,000, MPa – 241
Alloy steel full port ball valve & AS butterfly valve suitable for sour service (NACE MR-01-75)
Chrome Alloy Steel Control Valves Application Industries
Oil And Gas Transmission Lines
Food Processing Plant
Power Generation Plant
Other grade list
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