Home > Super Duplex Needle Valve
Super Duplex Needle Valves are sophisticated products engineered for enhanced durability and performance in high-pressure, damaged conditions. Constructed from super duplex stainless steel, these valves deliver improved strength along with resistance to corrosion and erosion. They provide precise and dependable flow control across offshore oil and gas, chemical processing, and marine applications. Thanks to their exceptional material properties, super duplex needle valves promote safety and efficiency in essential 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 Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we hold an extensive inventory of more than 25,000 tons of top-grade materials kept ready in stock.
Get in touch with us for a fast quote tailored to your requirement.
We supply these Super Duplex Needle Valve in accordance with DIN, ISO, JIS or ANSI Standard.
Super Duplex Needle Valve uses are as varied as the sectors they support, led chiefly by the aerospace, railway, construction and automotive industries alongside 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, there are several important factors to keep in mind for the best performance and durability. To begin, confirm that the valves match the system’s pressure and temperature demands, since Super Duplex stainless steel is generally applied in high-pressure and corrosive settings. Correct alignment and firm mounting are essential to avoid leaks and guarantee dependable operation across changing conditions. Employ compatible sealing materials appropriate for Super Duplex stainless steel to preserve valve integrity. Adhere to the manufacturer’s instructions for installation to get the most efficiency and service life out of the valve.
Phone Us: +91 7208967217
Email: sales@sumakhsteel.com