Home > Stainless Steel Gate Valves
Harsh Metalloys, Mumbai, India is one of the foremost suppliers and makers of stainless steel gate valves, providing tough and reliable flow management solutions to various industries. Our gate valves are designed for long life service, high pressure operation, and low flow resistance, making them suitable for on-off service in piping systems. Produced according to international standards, Harsh Metalloys provides gate valves in different sizes, pressure classes, and grades of stainless steel, catering to industries including oil & gas, water treatment, power generation, chemical processing, and industrial infrastructure with accuracy and quality.
Harsh Metalloys’ Stainless Steel Gate Valves are produced with stainless steel grades including 304, 304L, 316, and 316L. These alloys have 18–20% chromium, 8–13% nickel, and up to 3% molybdenum (in 316/316L) and have high resistance to corrosion, oxidation, and high-pressure environments. Mechanical specifications have a tensile strength of 485–620 MPa, good ductility, and high fatigue strength. The valves are made with a non-rising or rising stem and wedge-type disc to ensure leak-tight tightness, low torque operation, and flexibility to handle a range of fluids and temperatures.
| 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* |
Contact us to get a quick quote for your requirement.
At Harsh Metalloys, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel Gate Valves in India, Mumbai. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Mumbai, 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 offers a reliable shutoff and leak-free operation, making it perfect for low to medium pressure applications in the chemical and water industries.
The Stainless Steel Resilient Seated Gate Valve comes with a flexible seat that ensures a bubble-tight seal, and it’s commonly found in water treatment and distribution systems.
The Stainless Steel Bellow Sealed Gate Valve guarantees zero leakage and boasts a long service life, making it an excellent choice for hazardous and high-purity applications in the chemical and pharmaceutical fields.
The Stainless Steel Sluice Gate Valve is specifically designed to isolate flow in open channel systems, and it’s widely used in wastewater treatment and irrigation networks.
The Stainless Steel Cast Steel Low Pressure Gate Valve is ideal for general-purpose applications, providing cost-effective flow control in non-critical, low-pressure systems.
Stainless Steel Gate Valves are built to deliver strong, corrosion-resistant flow isolation in industrial, marine, and processing applications, ensuring they stand the test of time even in harsh conditions.
Stainless Steel Gate Valves are used extensively in applications where full, unobstructed flow and tight shut-off is necessary. They are suitable for water supply system pipelines, oil refineries, chemical plants, steam lines, and marine services. Their construction makes them capable of operating under high-pressure and high-temperature conditions efficiently. Gate valves are best suited for applications with infrequent opening and closing, with a minimum pressure drop when fully open. Harsh Metalloys offers special valve configurations and end connections to suit individual system conditions for reliability and safety in harsh industrial conditions.
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