Stainless Steel 321 Ball Valve

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Benjamin Tubefittings stands out as a top manufacturer and supplier of Stainless Steel 321 Ball Valves, proudly based in Abuja, Nigeria. The company focuses on crafting precision-engineered valves that promise high performance, corrosion resistance, and durability, even in tough industrial settings. Made from premium-grade stainless steel and cutting-edge technology, these ball valves guarantee smooth flow control, tight sealing, and low maintenance. With a strong dedication to quality, reliability, and timely delivery, Benjamin Tubefittings caters to various sectors, including oil and gas, petrochemical, water treatment, marine, and power generation industries, both in Nigeria and beyond.

 

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Table of Contents

Stainless Steel 321 Ball Valves are primarily made up of chromium (17–19%), nickel (9–12%), and titanium, which acts as a stabilizer to boost resistance against intergranular corrosion. This material boasts a tensile strength of around 515 MPa and a yield strength of 205 MPa, maintaining excellent toughness even at cryogenic temperatures. The addition of titanium helps prevent carbide precipitation during welding and high-temperature use. These valves also show remarkable oxidation resistance up to 870°C, making them perfect for continuous operation in high-temperature and corrosive environments.

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 Abuja

At Benjamin Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Ball Valve in Abuja, Nigeria. Our advanced manufacturing facilities, strategically positioned in the Nigeria, 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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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Stainless Steel 321 Ball Valve in Abuja, Nigeria

Benjamin Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Ball Valve in Abuja, Nigeria. 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 find their place in various industries that need efficient flow regulation under high-temperature and corrosive conditions. They are commonly used in chemical processing plants, oil refineries, food and beverage production, pharmaceuticals, and water treatment systems. These valves excel at controlling the flow of liquids, gases, and steam in pipelines. Their sturdy design ensures dependable operation for both on-off and throttling services. Thanks to their corrosion and heat resistance, SS 321 ball valves are also favored in exhaust systems, thermal processing units, and aerospace fuel lines, where performance is crucial.

 

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