Home > Stainless Steel Butterfly Valves
Niazi Stainless has established itself as a reliable and leading manufacturer and supplier of top-notch Stainless Steel Butterfly Valves in Manama, Bahrain. With a strong focus on engineering excellence and durability, the company offers precision-designed valves that are perfect for demanding flow control applications. Their products are crafted using cutting-edge technology, high-quality stainless steel grades, and rigorous quality standards to guarantee optimal performance even in high-pressure and corrosive settings. Renowned for their reliability, leak-proof sealing, and extended service life, Niazi Stainless serves various industries, including oil and gas, chemical processing, food and beverage, water treatment, and HVAC systems. Their tailored solutions and prompt delivery make them a go-to partner in Bahrain.
Stainless Steel Butterfly Valves from Niazi Stainless are usually made from materials like SS304, SS316, and SS316L. These grades are known for their outstanding corrosion resistance and robust metallurgical properties. They include elements like chromium, nickel, and molybdenum, along with some trace elements that boost their resistance to oxidation, enhance structural strength, and improve durability. On the mechanical side, these valves showcase impressive tensile and yield strength, great fatigue resistance, and stability even when faced with fluctuating pressure and temperature. Plus, the materials used ensure smooth operation, resistance to wear, and a long lifespan, making them perfect for demanding fluid control applications.
| Size | 50mm to 600mm |
|---|---|
| Body | Stainless Steel |
| Seat | PTFE coated NBR |
| Pressure | 10 BAR |
| Operating Temperature | UPTO 1200 °C |
| Applications | Petro- Chemical, Oil & Gas, Purity & Some Marine & Industrial |
| Material | C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| Material | Yield Strength | Tensile Strength | Elongation (%) | Reduction of Area (%) | Hardness Max | |
|---|---|---|---|---|---|---|
| Min (Mpa) | Min (Mpa) | Min | Min (50mm) | HB | HR B | |
| Stainless Steel | 170 | 458 | 30 | 50 | 201* | 92* |
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At Niazi Stainless, all stainless steel butterfly valves are rigorously tested to ensure efficiency, durability, and compliance with international standards Certified to meet ISO, ASTM, and other global quality standards, our valves maintain pressure, flow and material integrity for a variety of applications for a reliable and quality solutio.
Stainless steel lined butterfly valves feature a lining for enhanced durability and corrosion resistance. Available in sizes from 2″ to 24″, they provide reliable flow control in aggressive environments.
This double offset butterfly valve, available in sizes from 2″ to 24″, offers improved sealing and reduced wear. Its stainless steel construction ensures excellent corrosion resistance and longevity in demanding applications.
Stainless steel butterfly valves, ranging from 2″ to 24″ in size, provide efficient flow control with high corrosion resistance. Ideal for various industrial applications requiring reliable performance and durability.
Designed with grooved ends, this butterfly valve is available in sizes from 2″ to 24″. Its stainless steel body ensures robust corrosion resistance, making it suitable for quick and easy installation in various systems.
The triple offset butterfly valve, sized from 2″ to 24″, offers superior sealing and minimal wear. Made from corrosion-resistant stainless steel, it is perfect for high-pressure and high-temperature applications.
This flanged butterfly valve, available in sizes from 2″ to 24″, provides secure and reliable flow control. Its stainless steel construction offers excellent corrosion resistance, suitable for a wide range of industrial uses.
Stainless Steel Butterfly Valves from Niazi Stainless are a go-to choice in various industries, thanks to their effective flow control, compact design, and user-friendly operation. These valves shine in applications like water supply systems, wastewater management, desalination plants, and chemical processing lines. They’re also heavily utilized in oil and gas refineries, pharmaceuticals, food and beverage production, marine systems, and HVAC setups for managing or isolating fluid flow. With their corrosion-resistant build, they’re perfect for handling steam, gases, slurries, and corrosive liquids. Plus, their lightweight design, quick installation, and dependable performance make them a top pick for both industrial and commercial fluid management systems.







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