Duplex Needle Valve

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Based in the heart of Canberra, Warner Tube Fittings has built a strong reputation as a trusted local manufacturer and supplier of precision fluid control components. We specialise in engineering robust solutions for demanding environments, and our Duplex Needle Valves are a prime example. Designed with meticulous attention to detail, these valves are crafted to deliver unparalleled reliability and precise flow control, meeting the critical needs of industries right here in Australia and beyond.

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Duplex steel needle valves typically contain about 22% chromium, 5% nickel and 3% molybdenum, providing excellent corrosion resistance and strength Mechanical properties include high tensile strength (up to 620 MPa) and yield strength (up to 450 MPa). The material exhibits a low coefficient of thermal expansion and good weldability. Advantages of dual knife action include exceptional resistance to pitting and stress corrosion cracking, durability in harsh environments, and suitability for high pressure, making them ideal for oil and gas applications , chemical and marine industries

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 Canberra

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

The construction of our Duplex Needle Valve is key to its performance. It is forged from Duplex stainless steel, a material celebrated for its exceptional strength and outstanding resistance to corrosion. This unique combination means the valve can easily handle high pressures and aggressive media, from saltwater to harsh chemicals. Essentially, you get the toughness of Austenitic grades with the added defence against pitting and cracking, making it a remarkably durable and long-lasting component for any serious fluid system.

Duplex Needle Valve Uses

You’ll find our Duplex Needle Valves hard at work in some of the most challenging settings. They are perfectly suited for offshore and marine applications, oil and gas production, and chemical processing plants where controlling fluid flow with precision is non-negotiable. Their rugged build also makes them ideal for power generation and specialised industrial machinery. Whether it’s for isolation, regulation, or fine-tuning flow rates in a high-pressure line, this valve provides the dependable control that keeps operations running smoothly and safely.