Home > Hastelloy Needle Valve
Hastelloy Needle Valvesare indispensable elements recognized for their outstanding performance in hot, humid conditions. This valve is constructed from durable Hastelloy alloy, which offers superb resistance to oxidation, chemicals and erosion. They deliver accurate flow control in vital industries like chemical processing, oil and gas, and aerospace. Because of their durability and reliability, Hastelloy needle valves are essential to preserve safety and efficiency in demanding industrial applications.
| MATERIAL | HASTELLOY |
| FLOW PATTERN | ANGLE, STRAIGHT, CROSS PATTERNS |
| VALVES SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| THREAD | METRIC, BSPP, NPT, JIC, BSPT, UNF |
| ORIFICE SIZE | 2 MM – 9.5 MM |
| FUNCTION | 3 WAY, 2 WAY |
| BODY SHAPE | ROUND, SQUARE, HEXAGON |
| CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD, FLANGE END |
| HANDLE | KNOB HANDLE, BAR T-HANDLE, WHEEL HANDLE |
| PRESSURE RATING | 15,000 PSI, 3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 20000 PSI |
| BODY TYPE | FORGED, BAR STOCK |
| MEDIA | AIR, HYDRAULIC OIL, GAS, WATER, HOT WATER , STEAM, SEA WATER , COLD WATER , CHEMICAL |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, DK-LOK, HOKE |
| MEDIA TEMPERATURE | (-120* C – 500*C ) AS PER PRESSURE RANGE |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Hastelloy C276 | C | Ni | Mn | Mo | Fe | Si | P | Co | S | Cr |
| 0.010 max | Balance | 1.00 max | 15.00 – 17.00 | 4.00 – 7.00 | 0.08 max | 0.04 max | 2.5 max | 0.03 max | 14.50 – 16.50 |
| Melting Point | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 1370 °C (2500 °F) | 8.89 g/cm3 | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Koasteel, we are proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge manufacturing facilities strategically positioned in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Hastelloy Needle Valve in accordance with DIN, ISO, JIS or ANSI Standard.
Hastelloy Needle Valve uses span across a wide range of sectors, led chiefly by the aerospace, railway, construction and automotive fields, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
When installing Inconel needle valves, several factors help guarantee peak performance and durability. To begin with, verify that the valve matches the system’s pressure and temperature demands, since Inconel valves are frequently deployed in high-pressure and high-temperature settings. Correct alignment and firm mounting are essential to avoid leaks and secure dependable operation. Employ compatible sealing materials appropriate for corrosive conditions to preserve valve integrity. Finally, adhere to the manufacturer’s guidelines for installation steps to get the most out of the valve’s efficiency and service life.
Mail: sales@koasteel.nz
