Super Duplex Needle Valve

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Curtis Tube Fittings, located in Manila, Philippines, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Super Duplex Needle Valves. Renowned for their precision engineering and outstanding performance, Curtis delivers valves that meet the rigorous demands of industries where strength, reliability, and resistance to corrosion are essential. Their Super Duplex Needle Valves are crafted to meet international standards, ensuring safe and leak-proof operation even in high-pressure and aggressive environments. With a strong commitment to quality, timely delivery, and customer satisfaction, Curtis Tube Fittings caters to the oil and gas, chemical, marine, and industrial sectors that require durable and high-performance valve solutions.

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These Super Duplex Needle Valves are constructed from a carefully balanced duplex stainless steel alloy, rich in chromium, nickel, and molybdenum, with a touch of nitrogen. This unique composition provides remarkable resistance to pitting, crevice, and stress corrosion cracking, while also offering impressive tensile strength (around 830–860 MPa), yield strength (approximately 550–600 MPa), toughness, and ductility. The duplex microstructure guarantees durability in extreme temperatures and corrosive settings, making these valves perfect for high-pressure, aggressive chemical, and marine applications where reliability and longevity are crucial.

Super Duplex Needle Valve Specifications

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, FORGED

HANDLE 

BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE

PACKING DETAILS

BOX PACKING, WOODEN PALLET

MATERIAL

SUPER DUPLEX UNS S32750

Top Super Duplex Needle Valve Manufacturing Company in Manila

Venton Tube Fittings is the premier supplier, manufacturer and exporter of (Super Duplex Needle Valves) in Manila, Philippines. Our strategic manufacturing units placed in the Philippines allow us to supply high-quality solutions customized to your needs. We value Efficiency and Excellence. Ensuring that our products meet the highest industry standards. Maintaining a well-stocked inventory we are always ready to ship orders in time and reliably. Our dedication to customer satisfaction compels us to deliver strong and reliable solutions for a wide range of industrial uses.

Types of Super Duplex Needle Valve

Super Duplex Stainless Steel Gauge Valve
Super Duplex Steel Autoclave Needle Valve
Super Duplex Integral Bonnet Needle Valve
Super Duplex Steel Hydraulic Needle Valve
Super Duplex Steel Forged Body Gauge Valve
Super Duplex Steel Industrial Needle Valves

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Largest Super Duplex Needle Valve Supplier in Manila, Philippines

Super Duplex Needle Valves find extensive use in oil and gas platforms, chemical and petrochemical processing plants, desalination facilities, and marine systems that require precise flow control of corrosive media. They are particularly well-suited for pipelines transporting seawater, acids, chlorides, and other aggressive fluids. Moreover, they play a vital role in instrumentation, metering, and critical process control systems where tight shut-off, durability, and minimal maintenance are key. Their exceptional performance ensures operational safety, a long service life, and dependable functionality in challenging industrial conditions.

Super Duplex Needle Valve Uses

Super Duplex Needle Valves are commonly applied in industries like oil and gas, petrochemical, and offshore drilling, where accurate flow control is critical. They are best suited for use in high-pressure applications, managing the flow of gases or liquids with high precision. They are most important in the regulation and isolation of fluid flow in demanding systems, including chemical plants and steam systems. Their strong build makes them durable and effective under harsh and corrosive conditions, offering long-life safety and efficiency.

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