Home > Stainless Steel Gate Valves
Aditya Stainless stands out as a leading manufacturer and supplier of Stainless Steel Gate Valves in Kolkata, India. They provide top-notch, precision-engineered flow control solutions that are built to last. These valves are crafted to ensure tight shutoff and efficient flow regulation across a variety of industrial and commercial settings. Made from robust stainless steel grades like 304, 304L, 316, and 316L, these gate valves boast impressive corrosion resistance, strength, and durability, even in tough environments. With a range of sizes, pressure classes, and end connections available, Stainless Steel Gate Valves find their place in industries such as oil & gas, water treatment, chemicals, marine, and power.
When it comes to composition and mechanical properties, Stainless Steel Gate Valves are generally constructed from austenitic stainless steels like 304 or 316. These materials contain 18–20% chromium and 8–14% nickel, with optional molybdenum in 316 for better pitting resistance. This combination ensures excellent corrosion resistance, mechanical strength, and thermal stability. Gate valves are designed for leak-tight sealing, can handle high pressures, and are built to last through frequent use. They perform well in both low and high-temperature settings, making them reliable in aggressive media and varying pressure conditions.
| Size | 1/2″ to 3″ |
|---|---|
| Structure | Bolted Body, Integral Seat |
| Trim | 316 Trim |
| Pressure Raiting | 0 to 13 BAR |
| Connection | Flanged Flat Face |
| Applicable temperature | -196 – 593 Deg. C. |
| 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 Aditya Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel Gate Valves in Kolkata India. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the India, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
The stainless steel soft seated gate valve, available in sizes from 1″ to 12″, provides excellent corrosion resistance and tight sealing. Ideal for low-pressure applications requiring a reliable, leak-proof closure.
This resilient seated gate valve, available in sizes from 2″ to 24″, offers superior corrosion resistance and a tight, flexible seal. Perfect for water and wastewater applications where durability and performance are essential.
The stainless steel bellow sealed gate valve, ranging from 1/2″ to 12″, provides high corrosion resistance and leak-proof performance. Ideal for applications requiring zero stem leakage, such as chemical and pharmaceutical industries.
Stainless steel sluice gate valves, available in sizes from 2″ to 24″, offer excellent corrosion resistance and durability. Designed for controlling water flow in dams, reservoirs, and water treatment plants.
This low pressure gate valve, sized from 1″ to 12″, combines stainless steel and cast steel for excellent corrosion resistance and durability. Suitable for low-pressure applications in various industrial environments.
Stainless steel gate valves, available in sizes from 1/2″ to 24″, offer robust corrosion resistance and reliable flow control. Ideal for use in chemical, petrochemical, and water treatment industries where durability is crucial.
Stainless Steel Gate Valves are widely utilized in water distribution, oil & gas pipelines, chemical processing, pharmaceuticals, food and beverage, and power generation systems. Their main role is to control the flow of liquids, slurries, or gases by raising or lowering a gate within the valve body. They excel in full-open or full-close operations, especially in high-pressure and high-temperature pipelines. SS gate valves are favored for their corrosion resistance, long lifespan, and low maintenance needs, making them perfect for demanding environments like marine systems, refineries, and industrial fluid applications.
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