Home > Super Duplex Needle Valve
Super Duplex Needle Valves are advanced products designed for greater durability and performance in high-pressure damaged environments. Made from super duplex stainless steel, these valves offer increased strength, corrosion and erosion resistance. They ensure accurate and reliable flow control in offshore oil and gas, chemical processing, and marine applications. With superior material characteristics, super duplex needle valves support safety and efficiency in critical fluid handling operations.
| MATERIAL | SUPER DUPLEX |
| VALVES SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| THREAD | METRIC, BSPP, NPT, JIC, BSPT, UNF |
| FLOW PATTERN | ANGLE, STRAIGHT, CROSS PATTERNS |
| FUNCTION | 3 WAY, 2 WAY |
| ORIFICE SIZE | 2 MM – 9.5 MM |
| CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD, FLANGE END |
| BODY SHAPE | ROUND, SQUARE, HEXAGON |
| HANDLE | KNOB HANDLE, BAR T-HANDLE, WHEEL HANDLE |
| BODY TYPE | FORGED, BAR STOCK |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| PRESSURE RATING | 15,000 PSI, 3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 20000 PSI |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, DK-LOK, HOKE |
| MEDIA | AIR, HYDRAULIC OIL, GAS, WATER, HOT WATER , STEAM, SEA WATER , COLD WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C – 500*C ) AS PER PRESSURE RANGE |
| Grade | S32760 | S32750 |
| Mn | 1.00 max | 1.20 max |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| P | 0.030 max | 0.035 max |
| C | 0.05 max | 0.030 max |
| N | 0.20 – 0.30 | 0.24 – 0.32 |
| Si | 1.00 max | 0.80 max |
| Mo | 3.00 – 4.00 | 3.00 – 5.00 |
| S | 0.010 max | 0.020 max |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| Fe | 57.61 min | 58.095 min |
| Melting Point (°F) | 2460 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Density (g/cm 3) | 7.8 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Super Duplex Needle Valve as per DIN, ISO, JIS or ANSI Standard.
Super Duplex Needle Valve applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
When installing Super Duplex needle valves, several key considerations ensure optimal performance and longevity. First, verify compatibility with the system’s pressure and temperature requirements, as Super Duplex stainless steel is typically used in high-pressure and corrosive environments. Proper alignment and secure mounting are crucial to prevent leaks and ensure reliable operation under varying conditions. Use compatible sealing materials suitable for Super Duplex stainless steel to maintain valve integrity. Follow manufacturer guidelines for installation procedures to maximize efficiency and lifespan of the valve.
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Email: sales@pipingmart.ae
