Home > Stainless Steel > Stainless Steel 321 Needle Valve
Ayhan Tube Fittings is a renowned manufacturer and supplier based in Istanbul, Turkey, specializing in many high technical fittings and valves With a strong commitment to accuracy and reliability Ayhan Tube Fittings serves various industries and products like stainless steel 321 needle valves are manufactured , making it ideal for high-temperature applications. Ayhan Tube Fittings offers durable, performance-based solutions that meet global industry standards.
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 |
At Ayhan Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Needle Valve in Istanbul, Turkey. Our advanced manufacturing facilities, strategically positioned in the Turkey, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| 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.
Ayhan Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Needle Valve in Istanbul, Turkey. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
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.
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