Curtis Tube Fittings, Manila, Philippines, is a renowned producer and distributor of top-quality industrial fittings and valves with a reputation for providing precision-engineered solutions for fluid and gas control. Operating in industries such as aerospace, chemical processing, and marine, the company prioritizes durability and customer satisfaction. Among their high-end products is the Titanium Ball Valve, which is produced from Titanium Grade 2 and Grade 5 (Ti-6Al-4V). This spherical-shaped valve offers superior corrosion resistance, light weight, and high strength, which makes it suitable for high-pressure applications in aerospace, marine, oil and gas, and chemical industries
Titanium Ball Valves are generally constructed of Titanium Grade 2 (commercially pure titanium) and Titanium Grade 5 (Ti-6Al-4V). Grade 2 is 99% titanium, which has good corrosion resistance and average strength, and Grade 5 is 90% titanium, 6% aluminum, and 4% vanadium, which has increased strength and heat resistance. The valves possess tensile strength of 345 MPa (Grade 2) and 895 MPa (Grade 5) with densities of 4.51 g/cm³ and 4.43 g/cm³, respectively. Their density is low, melting point is high (1,660°C), and oxidation resistance is good, rendering them suitable for hard conditions.
| STANDARD | ASTM B367, API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.5, ASME B 16.25, ASME B 16.34 |
| 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, WELD NIPPLE, FLANGED, SAE |
| FUNCTION | 2 WAY, 3 WAY, 4 WAY, 5 WAY, |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
| SEAL RING MATERIAL | PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
| STANDARD | ISO , DIN , ANSI , API , ASME , AWWA , MSS , |
| 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 |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| APPLICATION | MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES , POWER GENERATING PLANT , STEEL MANUFACTURING PLANT , MINING INDUSTRIES , CHEMICAL PROCESSING MACHINES , PIPING LINE , PAINT INDUSTRIES , TRUCKS AND TRAILERS , AUTOMATION , AGRICULTURE MACHINES , AEROSPACE & DEFENCE EQUIPMENTS, |
| Grade | Ti | C | Fe | H | N | O | Al | V |
| Ti Grade2 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | – | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Titanium Gr. 2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Grade2 | 3.7035 | R50400 |
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Titanium Ball Valves are popular in applications that need corrosion resistance, strength, and low weight. They are critical in the aerospace sector for use in fuel systems as well as hydraulic lines because of their weight-to-strength ratio. In the marine and offshore industries, titanium ball valves resist saltwater corrosion, thus being best suited for piping systems. They also find application in chemical processing to process aggressive fluids and gases. In addition, titanium ball valves can be used in the oil and gas, power generation, and medical sectors for critical flow control and high-pressure applications.
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