Stainless Steel 321 Ball Valve

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Iyle Tube Fittings stands out as a leading manufacturer and supplier in South Africa, focusing on top-notch industrial valves and fittings that ensure reliable and efficient fluid control. One of their standout products is the Stainless Steel 321 Ball Valve, designed for precise flow regulation, tight shut-off, and exceptional performance even in tough industrial settings. Made from high-quality stainless steel 321 and crafted with precision, this valve boasts impressive corrosion resistance, durability, and operational reliability. It’s perfect for sectors like oil and gas, chemical processing, petrochemical, and water treatment, providing safe, efficient, and trustworthy fluid control solutions.

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The Stainless Steel 321 Ball Valve is constructed from premium stainless steel 321, delivering outstanding corrosion resistance, strength, and durability in challenging industrial conditions. Its mechanical design features a carefully engineered ball and seat mechanism, ensuring smooth operation, tight sealing, and minimal leakage even under high pressure and temperature. This valve showcases excellent tensile strength, impact resistance, and thermal stability, making it ideal for demanding industrial applications. Its sturdy construction guarantees long-lasting reliability, low maintenance needs, and consistent performance across various fluid handling and pipeline systems.

Stainless Steel 321 Ball Valve Specifications

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, 

Stainless Steel 321 Ball Valve Chemical Composition

Grade
Mn
Si
C
S
Ni
N
Other
P
Cr
Mo
321
minimum. maximum
2.00
0.75
– 0.08
0.030
9.0 12.0
0.10
Ti=5(C+N) 0.70
0.045
17.0 19.0
321H
minimum. maximum
2.00
0.75
0.04 0.10
0.030
9.0 12.0
Ti=4(C+N) 0.70
0.045
17.0 19.0

Stainless Steel 321 Ball Valve Mechanical Properties

SS Grade
(% in 50mm) Elongation minimum
0.2% Proof Yield Strength (MPa) minimum
Strength of Tensile (MPa) minimum
Plate Hardness
Brinell (HB) maximum
Rockwell B (HR B) maximum
321
40
205
515
217
95
321H
40
205
515
217
95

Stainless Steel 321 Ball Valve Equivalent

Grade
British
Euronorm
UNS No.
SS
JIS
European Standards
British Standards
 
DIN No
Name
321
58B, 58C
321S31
 
1.4541
X6CrNiTi18-10
S32100
2337
SUS 321
321H
321S51
 
1.4878
X10CrNiTi18-10
S32109
SUS 321H

 

Top Stainless Steel 321 Ball Valve Manufacturing Company in South Africa

At Iyle Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Ball Valve in South Africa, Cape Town. Our advanced manufacturing facilities, strategically positioned in the Cape Town, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Stainless Steel 321 Ball Valve

321 Stainless Steel Compression Ball Valve
DIN 1.4541 Stainless Steel 4 Way Ball Valve
321 Stainless Steel 3 Way Ball Valve
UNS S32100 Stainless Steel High Pressure Ball Valve Valve
321 Stainless Steel Hydraulic Ball Valve
UNS S32100 Stainless Steel Instrumentation Ball Valve

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Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Stainless Steel 321 Ball Valve in South Africa, Cape Town

Iyle Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Ball Valve in South Africa, Cape Town. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Stainless Steel 321 Ball Valves Uses

Stainless Steel 321 Ball Valves are commonly used to regulate, isolate, and control fluid flow in pipelines and industrial systems. They are particularly suited for industries such as oil and gas, chemical processing, petrochemical, water treatment, and manufacturing, where durable, corrosion-resistant, and reliable valves are crucial. These valves find their place in process lines, instrumentation systems, and high-pressure pipelines, ensuring operational safety, efficiency, and precise flow control. With their stainless steel 321 construction, they promise long-term durability and resistance to corrosion, making them a smart choice for any industrial application.

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