Stainless Steel 321 Ball Valve

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Max Tube Fittings is a reputable manufacturer and supplier based in Delhi, India, known for its top-notch Stainless Steel 321 Ball Valves. These valves are specifically designed for reliable shutoff and flow control in tough industrial settings. Made from titanium-stabilized austenitic stainless steel 321, they offer outstanding corrosion resistance, impressive mechanical strength, and remarkable durability, even in high-temperature and chemically aggressive environments. Engineered with precision to meet international standards, Max Tube Fittings’ Stainless Steel 321 Ball Valves are widely utilized in the oil and gas, petrochemical, chemical processing, marine, and power generation sectors for safe and efficient handling of fluids and gases.

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Crafted from a titanium-stabilized alloy, these ball valves resist carbide precipitation during extended exposure to high temperatures, which enhances their resistance to intergranular corrosion. They boast excellent tensile and yield strength, along with superior protection against pitting, crevice corrosion, and stress corrosion cracking. With precision machining for leak-tight sealing, smooth operation, and accurate dimensions, they are perfect for managing aggressive fluids, gases, and steam in systems that experience fluctuating pressures and temperatures.

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 Delhi

At Max Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Ball Valve in Delhi, India. Our advanced manufacturing facilities, strategically positioned in the India, 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 Delhi, India

Max Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Ball Valve in Delhi, India. 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 widely used in industries that require durable, high-temperature, and corrosion-resistant shutoff solutions. You’ll find them in refineries, offshore platforms, chemical plants, marine engineering, and power generation facilities. These valves play a crucial role in maintaining system integrity, minimizing downtime, and ensuring efficient operation by providing reliable isolation and flow control. Thanks to their titanium-stabilized construction, robust durability, and ability to endure harsh service conditions, Max Tube Fittings’ Stainless Steel 321 Ball Valves offer cost-effective, long-lasting, and trustworthy solutions for critical industrial fluid and gas management needs.

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