Duplex Needle Valve

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Rudra Tubefittings, located in Kolkata, India, stands out as a top manufacturer and supplier of high-quality Duplex Needle Valves, specifically crafted for precise flow control in tough industrial settings. These valves are celebrated for their sturdy construction and reliability, designed to meet international standards and deliver long-lasting performance even in extreme conditions. At Rudra Tubefittings, the focus is on quality, durability, and innovation, offering solutions that serve a variety of industries, including oil and gas, chemical processing, and power generation. With a strong commitment to excellence, the company provides Duplex Needle Valves that blend superior craftsmanship with outstanding operational efficiency, ensuring safe and accurate fluid handling.

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Constructed from duplex stainless steel, these valves typically combine austenitic and ferritic grades, striking the perfect balance between corrosion resistance and mechanical strength. They are highly resistant to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these valves boast high tensile and yield strength, enabling them to endure elevated pressures and temperatures. Their precision-engineered stem and seat design guarantees smooth, leak-proof operation. The duplex composition not only enhances fatigue resistance but also boosts durability, making these valves perfect for harsh chemical environments and critical industrial processes where strength and corrosion resistance are vital.

Duplex Needle Valve Specifications

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, FORGED
HANDLE	BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE
PACKING DETAILS	BOX PACKING, WOODEN PALLET
MATERIAL	DUPLEX 2205

Top Duplex Needle Valve Manufacturing Company in Kolkata

At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Duplex Needle Valve in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically positioned in the Kolkata, 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.

Types of Duplex Needle Valve

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Duplex Needle Valve Supplier in Kolkata, Kolkata

Rudra Tube Fittings is a leading supplier and stockist of premium Duplex Needle Valve in Kolkata, Kolkata. 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.

Duplex Needle Valve Uses

Duplex Needle Valves are extensively utilized for precise flow regulation and shutoff in pipelines that transport corrosive fluids and high-pressure gases. You’ll often find them in oil and gas refineries, chemical and petrochemical plants, power generation facilities, and marine applications. These valves excel at controlling flow in instrumentation lines, sampling systems, and process control setups where accuracy and reliability are paramount. Thanks to the high corrosion resistance of duplex stainless steel, they can thrive in aggressive environments, including seawater and acidic conditions.