Stainless Steel 316 Ball Valve

Manufacturer, Supplier & Exporter of Stainless Steel 316 Ball Valve

Stainless Steel 316 Ball Valve is a high-performance industrial valve designed for superior corrosion resistance, strength, and reliability. Manufactured and supplied by Riddhi Siddhi Impex, a trusted name in the Indian valve industry, this valve is widely used in applications requiring tight shut-off and clean, smooth flow. SS 316, known for its molybdenum content, offers better corrosion resistance compared to SS 304, especially in marine, chemical, and high-saline environments.

Riddhi Siddhi Impex is a prominent Stainless Steel 316 Ball Valve Domestic Supplier, serving customers across India with top-quality valves. Their extensive distribution network ensures the availability of SS 316 Ball Valves in major Indian cities such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Surat. This makes them a reliable source for industries in urban hubs and growing industrial towns alike.

The SS 316 Ball Valve features a robust body, typically available in two-piece or three-piece construction, and utilizes a floating or trunnion-mounted ball to control fluid flow. These valves are commonly used in industries such as oil and gas, petrochemical, water treatment, pharmaceutical, and food processing. They are suitable for both on/off and throttling services, depending on the valve type and seat design.

One of the standout advantages of the Stainless Steel 316 Ball Valve is its excellent resistance to chlorides, acids, and pitting, making it ideal for aggressive environments. These valves maintain high integrity under extreme temperatures and pressures, ensuring long service life and minimal maintenance. The smooth operation of ball valves also reduces the risk of pressure drops in pipelines.

Riddhi Siddhi Impex manufactures these valves according to global standards like ASTM, ASME, ANSI, DIN, and BS, ensuring compliance and compatibility across international projects. As a manufacturer and supplier, they offer customization in size, end connection (flanged, screwed, socket weld), operation type (manual, pneumatic, electric), and pressure class to meet specific application needs.

Specifications of Stainless Steel 316 Ball Valve

Property	Details
Material	Stainless Steel 316 / CF8M
Valve Type	2-piece / 3-piece Ball Valve
Size Range	1/4" to 12" (DN8 to DN300)
Pressure Rating	150#, 300#, 600#, PN10 to PN100
Connection Type	Flanged, Threaded, Socket Weld, Butt Weld
Operation	Manual, Pneumatic, Electric Actuated
Temperature Range	-29°C to 425°C
Standards	ASME B16.34, API 598, API 6D

Chemical Composition of Stainless Steel 316

Element	Content (%)
Carbon (C)	0.08 max
Chromium (Cr)	16.0 – 18.0
Nickel (Ni)	10.0 – 14.0
Molybdenum (Mo)	2.0 – 3.0
Manganese (Mn)	2.0 max
Silicon (Si)	1.0 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.03 max

Mechanical Properties of Stainless Steel 316

Property	Value
Tensile Strength	515 MPa (min)
Yield Strength (0.2% Proof)	205 MPa (min)
Elongation	≥ 40%
Hardness	≤ 95 HRB

Dimension Chart for SS 316 Ball Valve (Flanged Ends)

Size (Inch)	Face to Face (mm)	Flange OD (mm)	Weight (kg)
1/2"	108	89	2.5
1"	127	114	4.8
2"	150	152	7.5
4"	222	229	14.2
6"	394	279	22.5

Equivalent Grades and Standards

Standard	Grade
ASTM	A351 CF8M
EN	1.4408
JIS	SCS14
UNS	S31600
DIN	X5CrNiMo17-12-2

Other Stainless Steel Valve Types Offered

Valve Type	Material	Application
Gate Valve	SS 304 / SS 316	On/Off Flow Control
Globe Valve	SS 316	Flow Regulation
Check Valve	SS 304 / SS 316	Prevent Backflow
Butterfly Valve	SS 304 / 316	Low-Pressure Isolation
Needle Valve	SS 304 / 316	Precise Flow Control

In terms of operation, SS 316 Ball Valves can be lever operated, gear operated, or actuator controlled for automated systems. Their compact design allows easy installation and maintenance, and the fire-safe, anti-blowout stem features add an extra layer of safety for critical systems. These valves can also be certified for fire safety, API standards, and leak testing..

Frequently Asked Questions (FAQs)

Q1: What is the pressure rating available for SS 316 Ball Valves?

A1: These valves are available in pressure classes 150, 300, 600, and higher on request.

Q2: Where are these valves supplied by Riddhi Siddhi Impex?

A2: We supply across Indian domestic cities including Mumbai, Delhi, Pune, Surat, Ahmedabad, Hyderabad, Bengaluru, and more.

Q3: Are SS 316 Ball Valves suitable for seawater or corrosive environments?

A3: Yes, SS 316 contains molybdenum, making it more resistant to chlorides and marine applications than SS 304.

Q4: Can these valves be customized with actuators?

A4: Yes, we offer manual, pneumatic, and electric actuation options for all sizes and pressure ratings.