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Malik Tube Fittings Riyadh, Saudi Arabia is a reliable manufacturer and supplier of Alloy Steel Manifold Valves used for accurate flow regulation and isolation in instrumentation systems. The valves are made from high-strength alloy steels to withstand extreme pressure and temperature conditions. Comprising 2-valve, 3-valve, and 5-valve designs, Malik’s manifold valves provide zero-leakage operations and precise pressure measurement. Used in the oil & gas, petrochemical, and power plant sectors, the valves combine reliability, corrosion resistance, and high precision control, rendering them a necessity for aggressive process environments and critical instrumentation applications.
Fabricated using alloy steel grades such as ASTM A182 F11, F22, or F91, these manifold valves provide tensile strength of 550–800 MPa and superior heat resistance. Bodies are heat-treated and machine-finished to precision tolerances, stem threads and sealing surfaces hardened for durability. High fatigue resistance, thermal stability, and stress corrosion cracking resistance are provided by alloy steel. The valve stems and bonnets are designed for low-torque operation to provide smooth operation even in cyclic loading or pressure piling.
| Material | 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 DN350-DN1200 gear box |
| 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 |
At Malik Tube Fittings, we are a leading supplier, manufacturer, and exporter of Alloy Steel Manifold Valves in Riyadh, Saudi Arabia. Our state-of-the-art manufacturing facilities, strategically situated in the Saudi Arabia, enable us to deliver high-quality solutions tailored to your specific needs. With an extensive inventory of top-grade alloy steel materials, we are fully equipped to meet your requirements promptly. Our unwavering commitment to excellence and efficiency ensures that we consistently maintain available stock to support your demands, making us your trusted partner in the industry.
| STANDARD | UNS | WNR. | AFNOR | EN |
| Alloy Steel | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo |
Malik Tube Fittings is a prominent supplier and stockist of premium Alloy Steel Manifold Valves in Riyadh, Saudi Arabia. Our valves are widely used across various industries, reflecting our commitment to delivering exceptional service and ensuring high customer satisfaction. Our advanced manufacturing processes and quality control measures set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively meeting the specific needs of our customers, establishing us as a trusted partner in their operations.
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Alloy Steel Manifold Valves have wide applications in pressure transmitter assemblies, flow control stations, and chemical injection systems. Due to their high mechanical integrity, they are best applied in refineries, power plants, and offshore platforms. The valves provide isolation, calibration, and venting in differential pressure arrangements. In nuclear and thermal power plants, they provide precise monitoring and safe shutdown of instrumentation lines. Because of their ability to withstand high pressure and aggressive media, they find a favorable position in superheated steam systems, process control skids, and gas distribution networks.
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