Home > Stainless Steel > Stainless Steel 310 Ball Valve
Paul Tube Fittings, based in Houston, USA, is a well-known manufacturer and supplier of top-notch Stainless Steel 310 Ball Valves. These valves are designed to handle extreme temperatures and high-stress situations, delivering outstanding performance in tough industrial settings. Renowned for their resistance to high-temperature oxidation and impressive durability, SS 310 is perfect for furnace components, heat exchangers, and chemical processing systems. Paul Tube Fittings guarantees that each valve adheres to strict industry standards for quality, precision, and reliability. The company caters to a variety of sectors, including petrochemicals, thermal power plants, and refineries, providing dependable flow control solutions for critical operations.
Stainless Steel 310 Ball Valves are made from an iron alloy that includes 24–26% chromium and 19–22% nickel, which gives them remarkable strength and oxidation resistance at high temperatures. This grade maintains its mechanical stability even at temperatures reaching 1100°C (2012°F). The typical tensile strength is around 515 MPa (75,000 psi), while the yield strength is about 205 MPa (30,000 psi). The alloy is known for its good ductility, toughness, and weldability. Its ability to resist sulfidation and scaling in high-temperature environments makes it an excellent choice for industrial valve applications that demand temperature endurance and structural integrity.
|
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 |
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FUNCTION |
2 WAY, 3 WAY, 4 WAY, 5 WAY, |
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PRESSURE RATING |
1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
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SEAL RING MATERIAL |
PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
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STANDARD |
ISO , DIN , ANSI , API , ASME , AWWA , MSS , |
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MEDIA |
HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
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MEDIA TEMPERATURE |
(-120* C TO 500*C )RANGE AS PER PRESSURE |
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BODY TYPE |
BAR STOCK |
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PACKING DETAILS |
BOX PACKING, WOODEN PALLET |
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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, |
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SS Grade |
Mn |
Si |
C |
N |
Cr |
S |
P |
Mo |
Ni |
|
|
310 |
minimum
maximum |
–
2.00 |
–
1.50 |
–
0.25 |
– |
24.0
26.0 |
–
0.030 |
–
0.045 |
– |
19.0
22.0 |
|
310S |
minimum
maximum |
–
2.00 |
–
1.50 |
–
0.08 |
– |
24.0
26.0 |
–
0.030 |
–
0.045 |
– |
19.0
22.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
Stainless steel 310S Valves | 515 | 205 | 40 | 95 | 217 |
Stainless Steel 310 Valves | 515 | 205 | 40 | 95 | 217 |
STANDARD | UNS | WERKSTOFF NR. | EN | BS | JIS |
SS 310 | S31000 | 1.4845 | X8CrNi25-21 | 310S16 | SUS 310S |
Contact us to get a quick quote for your requirement.
Stainless Steel 310 Ball Valves find extensive use in industries that operate in extremely high temperatures and corrosive environments. They are commonly applied in furnaces, kilns, thermal oxidizers, petrochemical processing, and power generation plants. These valves are particularly effective in high-temperature steam lines, combustion systems, and heat exchangers. Their capacity to endure oxidation and thermal cycling makes them a reliable choice for industrial applications that require both temperature resilience and structural strength.
Please feel free to contact us if you need any further information or for enquiry.
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