Home > Stainless Steel > Stainless Steel 321 Needle Valve
Anwar Tubefittings, located in Manama, Bahrain, is a reputable manufacturer and supplier of top-notch piping solutions, including Stainless Steel 321 Needle Valves. With a strong focus on precision engineering and adherence to international quality standards, the company caters to various industries such as oil and gas, petrochemical, chemical processing, marine, and industrial automation. Their 321 needle valves are designed for accurate flow control in instrumentation and process systems, ensuring reliable performance, durability, and safety even in the toughest conditions. Anwar Tubefittings is committed to delivering high-quality solutions that meet the stringent demands of critical industrial applications.
Stainless steel 321 needle valves are made of SS 321, an austenitic steel alloy containing 17-19% chromium, 9-12% nickel and 0.8% titanium. It provides excellent corrosion resistance, especially against intergranular corrosion at elevated temperatures. Its mechanical properties include a tensile strength of 515 MPa, a yield strength of 205 MPa and a hardness of 217 HB. The SS 321 needle valve excels in high temperature applications, providing durability, oxidation resistance and precise flow control, making it ideal for petrochemical, aerospace and heat treatment applications
| VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
| FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
| FUNCTION | 2 WAY, 3 WAY |
| BODY SHAPE | SQUARE, ROUND, HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER, COLD WATER, SEA WATER, CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK |
| HANDLE | BAR T-HANDLE, KNOB HANDLE, WHEEL HANDLE |
| MATERIAL | SS 321 |
| APPLICATION | SUGAR, OIL & GAS, TEXTILE, POWER, WATER & WASTE WATER TREATEMENT, CHEMICAL PROCESS INDUSTRIES |
The Stainless Steel 321 Needle Valves are crafted from an austenitic stainless steel alloy that’s stabilized with titanium, providing exceptional resistance to intergranular corrosion and high-temperature oxidation. They boast high tensile and yield strength, outstanding toughness, and dependable long-term mechanical performance. These valves are perfect for managing high-pressure fluids, ensuring precise flow control, and safeguarding sensitive instrumentation from fluctuations or surges. Their corrosion resistance and durability make them ideal for harsh chemical and high-temperature environments.
| Size | L | a | b | W | H |
|---|---|---|---|---|---|
| 1/8″ | 56 | 28 | 28 | 60 | 80 |
| ¼” | 56 | 28 | 28 | 60 | 80 |
| 3/8” | 56 | 28 | 28 | 60 | 80 |
| ½” | 58 | 28 | 28 | 60 | 81 |
| ¾” | 62 | 35 | 35 | 60 | 85 |
| 1” | 70 | 45 | 45 | 70 | 100 |
Contact us to get a quick quote for your requirement.
These needle valves find extensive use in oil and gas operations, petrochemical facilities, chemical processing, marine engineering, water treatment, and industrial automation systems. They play a crucial role in accurately regulating fluid flow, ensuring safe distribution, and protecting instruments like pressure gauges and transmitters. Stainless Steel 321 Needle Valves are the go-to choice in applications where precision, reliability, and longevity are essential. With their robust design and high-quality construction, they are a trusted option for engineers and industrial clients looking for performance-driven instrumentation solutions.
Stainless steel 321 needle valves are commonly used in high temperature and corrosive environments, making them ideal for petrochemical, aerospace, chemical process industries etc. Their ability to withstand temperatures up to 870°C (1600°F) Suitable for controlling fluid flow in applications including hot water, gases and acids Valves are used in equipment manufacturing, the oil and gas industry, and electricity production due to excellent resistance to oxidation, intergranular corrosion, and stress cracking Their precise control is essential to meet low flow rates and pressure management.
Please feel free to contact us if you need any further information or for enquiry.
©2024 Anwar Tube Fittings All Rights Reserved.
