Stainless Steel 316 Butterfly Valve

Manufacturer, Supplier & Exporter of Stainless Steel 316 Butterfly Valve

Stainless Steel 316 Butterfly Valve is a premium-grade flow control device engineered for reliable shutoff and regulation in corrosive and high-temperature environments. Manufactured with SS 316, an alloy known for its molybdenum-enhanced corrosion resistance, this valve is ideal for demanding applications in the chemical, marine, and food processing industries. The butterfly valve’s lightweight structure and quick operation make it an economical yet durable choice for large-scale piping systems.

Riddhi Siddhi Impex, a leading manufacturer and Stainless Steel 316 Butterfly Valve Domestic Supplier, offers top-quality butterfly valves that meet international standards and customer-specific requirements. With in-house machining, strict quality control, and a commitment to timely delivery, the company has earned a trusted reputation among industrial clients across India.

These valves are designed for on/off and throttling applications and are suitable for use in water treatment plants, power stations, oil & gas pipelines, HVAC systems, and pharmaceutical units. The SS 316 body ensures exceptional resistance to chloride-induced pitting and crevice corrosion, making the valve perfect for harsh environments such as offshore platforms or desalination plants.

Riddhi Siddhi Impex supplies SS 316 Butterfly Valves in various end connections including wafer type, lug type, double flanged, and butt-weld ends. The valves are available in manual lever-operated versions as well as pneumatic and electric actuator-equipped variants for automated operations. Each valve is tested to ensure tight shutoff, low torque operation, and high life-cycle performance.

As a prominent domestic supplier, Riddhi Siddhi Impex serves clients in industrial hubs across India including Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Surat. Additionally, tier-2 and tier-3 cities like Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, and Coimbatore are served efficiently through an extensive supply chain network.

Specifications of Stainless Steel 316 Butterfly Valve

Property	Details
Material	Stainless Steel 316 / ASTM A351 CF8M
Design Standard	API 609 / ASME B16.34
Size Range	1½" to 24" (DN40 to DN600)
End Connection	Wafer, Lug, Double Flanged
Pressure Rating	PN10, PN16, Class 150
Temperature Range	-29°C to 425°C
Operation	Manual, Pneumatic, Electric Actuated

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% offset)	205 MPa min
Elongation	≥ 40%
Hardness	≤ 95 HRB

Dimension Chart of SS 316 Butterfly Valve (Wafer Type)

Size (Inch)	Face to Face (mm)	Flange OD (mm)	Valve Weight (kg)
2"	43	150	3.8
4"	54	230	7.2
6"	57	270	10.5
8"	64	320	14.8
10"	71	370	21.0

Equivalent Grades and International Standards

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

Other Stainless Steel Valves Offered by Riddhi Siddhi Impex

Valve Type	Material	Application
Gate Valve	SS 304 / 316	On/Off Flow Isolation
Ball Valve	SS 304 / 316	Quick Shut-off
Globe Valve	SS 316	Flow Regulation
Check Valve	SS 304 / 316	Prevent Reverse Flow
Needle Valve	SS 316	Precision Flow Control

With strict adherence to standards such as ASTM A351 Gr. CF8M, API 609, ASME B16.34, and ISO 5211 for mounting pads, Riddhi Siddhi Impex ensures quality and performance consistency across all their valve offerings. Their valves are widely accepted in infrastructure projects, petrochemical complexes, and government-approved industrial setups.

Frequently Asked Questions (FAQs)

Q1: What is the maximum temperature SS 316 Butterfly Valve can handle?

A1: Stainless Steel 316 Butterfly Valves can typically operate up to 425°C depending on seat material.

Q2: Are SS 316 Butterfly Valves suitable for marine applications?

A2: Yes, the molybdenum content in SS 316 provides excellent resistance to saltwater corrosion.

Q3: What end connections are available?

A3: We offer Wafer, Lug, and Double Flanged ends depending on your piping requirements.

Q4: Where are your valves supplied domestically?

A4: We supply across India – including cities like Mumbai, Delhi, Pune, Chennai, Bengaluru, Ahmedabad, Surat, Vadodara, and more.