C-Way Engineering Exports proudly offers high-performance butterfly valves designed for durability, efficiency, and reliability across industries like water treatment, oil & gas, chemical processing, food and HVAC systems. Manufactured with premium materials such as stainless steel, carbon steel, ductile iron and specialized alloys, our CE-Certified Butterfly Valves are built to withstand harsh environments, high pressures and extreme temperatures. With compliance to international standards like API 609, ISO 5752, EN 593, and CE certifications, we ensure every valve meets the most stringent quality requirements. Available in sizes ranging from 2” to 72” and pressure classes like PN10, PN16, Class 150, Class 300 and Class 600, our valves provide versatile solutions for any industrial need. Choose from end connections Wafer Type Butterfly Valve, Lug Type Butterfly Valve, Flanged Butterfly Valve, double-flanged Butterfly Valve or Automated Butterfly Valves, Pneumatic Butterfly Valves with Positioner, Electric Butterfly Valves to suit your system's specifications.
Parameter | Details |
---|---|
Size Range | DN 50 to DN 1800 (2” to 72”), larger sizes available upon request |
Materials of Construction | Body: Cast Iron (ASTM A126 Class B), Ductile Iron (ASTM A536 Grade 65-45-12), Carbon Steel (ASTM A216 WCB), Stainless Steel (ASTM A351 CF8/CF8M, 304, 316, 316L). |
- | -Disc: Stainless Steel (304, 316, Duplex - ASTM A995 Gr 4A/5A), Aluminum Bronze (ASTM B148 C95800), Hastelloy (C276, C22). |
- | - Seat: Elastomers (EPDM, NBR), PTFE (Virgin PTFE, Glass-Filled PTFE), Metal Seat (Stainless Steel). |
Working Temperature | 20°C to 450°C (depends on material selection) |
Pressure Rating | PN 10 to PN 40 (DIN), ANSI Class 150 to Class 300, with special designs for Class 600. |
End Connections | Wafer, Lug, Flanged, Double Flanged |
Actuation | Manual (Lever, Gear), Pneumatic, Electric, Hydraulic |
Coating | AEpoxy Coated, Fusion Bonded Epoxy (FBE), Polyurethane |
Manufacturing Standards | API 609, ANSI/ASME B16.5 (Flange), ASTM A216 (Carbon Steel), ASTM A351 (Stainless Steel). EN 593, EN 1092-1 (Flange), DIN 2501. ISO 5752 (Face-to-Face Dimensions), ISO 5211 (Actuator Mounting). |
Testing Standards | API 598, ISO 5208, EN 12266 |
Parameter | Details |
---|---|
Actuation Type | Double-Acting and Spring-Return Pneumatic Actuators. Electric Actuators with On/Off, Modulating (4-20 mA or 0-10V DC), or Proportional Control. |
Operating Pressure | 5.5 to 8 bar (80 to 120 psi) air supply. |
Control Options | On/Off or Modulating Control (with positioner). Position control using feedback signals (4-20 mA, 0-10V). |
Power Supply | 24V DC, 110V AC, 220V AC, or 380V AC (single-phase or three-phase options). |
Accessories | Solenoid Valve (3/2-way, 5/2-way), Positioner (Pneumatic/Electro-Pneumatic), Limit Switch Box, Air Filter Regulator. |
Coating | Epoxy Coated, Fusion Bonded Epoxy (FBE), Polyurethane for corrosion resistance. |
Standards | - Design: API 609, ISO 5211 (Mounting). |
- Testing: API 598, ISO 5208. |
Body Materials | ||
---|---|---|
Material | Standard | Description |
Cast Iron (CI) | ASTM A126 Class B | Economical option for low-pressure applications. |
Ductile Iron (DI) | ASTM A536 Grade 65-45-12 | Higher strength and ductility than cast iron; suitable for moderate pressure. |
Carbon Steel (CS) | ASTM A216 WCB, EN 1.0619, DIN GS-C25 | Strong and durable; used for high-pressure and high-temperature applications. |
Stainless Steel (SS) | ASTM A351 CF8 (304), CF8M (316), EN 1.4301 (304), EN 1.4408 (316), DIN X5CrNi18-10 (304), X2CrNiMo17-12-2 (316L) | Excellent corrosion resistance; suitable for harsh chemicals and aggressive environments. |
Alloy Steel | ASTM A217 WC6, WC9, EN 10CrMo9-10, DIN 1.7380, 1.7362 | Suitable for high-temperature applications in power plants and refineries. |
Aluminum Bronze | ASTM B148 C95800, EN CC333G, DIN CuAl10Ni5Fe4 | Corrosion-resistant and suitable for marine and seawater applications. |
Duplex Stainless Steel | ASTM A995 Gr 4A, Gr 5A, EN 1.4462 (4A), EN 1.4501 (5A), DIN X2CrNiMoN22-5-3 (4A), X2CrNiMoN25-7-4 (5A) | High strength and superior corrosion resistance for aggressive environments |
Nickel Alloys | Hastelloy C276, C22; Inconel 625, EN 2.4819 (C276), EN 2.4856 (625), DIN NiMo16Cr15W (C276), NiCr22Mo9Nb (625) | Exceptional resistance to extreme corrosion and high temperatures. |
Disc Materials | ||
---|---|---|
Material | Standard | Description |
Stainless Steel (SS) | ASTM A351 CF8 (304), CF8M (316), EN 1.4301 (304), EN 1.4408 (316), DIN X5CrNi18-10 (304), X2CrNiMo17-12-2 (316L) | Resistant to corrosion and chemicals (widely used) |
Ductile Iron | ASTM A536, Epoxy Coated, EN-GJS-400-15, DIN GGG40 | Cost-effective for water and wastewater systems. |
Aluminum Bronze | ASTM B148 C95800, EN CC333G, DIN CuAl10Ni5Fe4 | Excellent for seawater and saline environments. |
Monel | Monel 400, EN 2.4360, DIN NiCu30Fe | Highly corrosion-resistant, ideal for brine and acidic environments. |
Duplex Stainless Steel | ASTM A995 Gr 4A, Gr 5A, EN 1.4462 (4A), EN 1.4501 (5A), DIN X2CrNiMoN22-5-3 (4A), | Used in highly corrosive environments, such as chemical and offshore applications. |
Stem Materials | ||
---|---|---|
Material | American Standard (ASTM) | Description |
Stainless Steel (SS) | AISI 410, AISI 316, EN 1.4006 (410), EN 1.4401 (316), DIN X12Cr13 (410), X5CrNiMo17-12-2 (316) | High strength and corrosion resistance. |
Carbon Steel (CS) | ASTM A564 Type 630, EN 1.4542, DIN X5CrNiCuNb16-4 | Used for general-purpose applications. |
Monel | Monel K500, EN 2.4375, DIN NiCu30Al | Corrosion-resistant and suitable for chemical applications. |
Duplex Steel | UNS S31803, UNS S32750, EN 1.4462 (4A), EN 1.4501 (5A), DIN X2CrNiMoN22-5-3 (4A), X2CrNiMoN25-7-4 (5A) | High resistance to stress corrosion cracking in harsh environments. |
Seat Materials | ||
---|---|---|
Material | Grade | Description |
Elastomers | EPDM, NBR, FKM (Viton) | Flexible and resilient; ideal for sealing water, air, and mild chemicals. |
PTFE | Virgin PTFE, Glass-Filled PTFE | Chemically inert; used in aggressive chemical applications |
Metal | Stainless Steel (304, 316), Duplex | For high-temperature and abrasive applications requiring metal-to-metal sealing |
Polymer Coatings | PFA, FEP | Suitable for highly corrosive chemical services. |
By choosing our butterfly valves, you gain access to innovative products that deliver value, performance, and peace of mind, backed by our commitment to superior engineering and customer satisfaction. Designed to meet the needs of modern industries, our valves are the perfect choice for durability and precision.
For unique requirements or large-scale projects, our team is equipped to provide customized solutions with a focus on precision, durability, and performance. Contact us to discuss your project-specific needs.
A butterfly valve is key in managing fluids. It features a rotating disc or plate on a shaft, altering fluid flow. The disc looks like butterfly wings, centred in the pipe. It turns to fully open or shut off the valve. Butterfly valves' simplicity and function make them useful in various scenarios.
Manufactured by reputable butterfly valve manufacturers in India,, these valves come in various sizes and materials to accommodate diverse industrial needs the rotating disc within the valve enables quick and precise flow control, making butterfly valves a popular choice for many fluid handling systems
A butterfly valve is a versatile and efficient component widely used for regulating and controlling the flow of fluids in various industrial applications its unique design and functionality make it a popular choice for numerous industries, offering benefits in terms of simplicity reliability and cost-effectiveness
Butterfly valves are extensively employed in water treatment plants for controlling the flow of water during different treatment stages they play a crucial role in managing the water supply, ensuring efficient distribution and control in pipes and channels
Heating ventilation and air conditioning HVAC systems utilize butterfly valves for regulating the flow of air and water in the respective systems these valves provide precise control over the temperature and air circulation, contributing to energy efficiency in buildings
In the petrochemical sector, butterfly valves find application in handling various fluids including chemicals and petrochemicals their durability and corrosion resistance make them suitable for managing aggressive and potentially hazardous substances
Butterfly valves play a vital role in the oil and gas industry, particularly in pipelines for transporting crude oil and natural gas their quick operation and tight shut-off capabilities are essential for maintaining the integrity of the transportation process
Pharmaceutical industries utilize butterfly valves in manufacturing processes to control the flow of liquids and gases during the production of medications the sanitary design of these valves ensures compliance with stringent hygiene standards in pharmaceutical facilities
Butterfly valves are common in food and beverage processing plants for controlling the flow of liquids such as water juices and dairy products their stainless steel construction meets the hygiene requirements of the industry, preventing contamination of food products
In agriculture, butterfly valves are used in irrigation systems to regulate the flow of water to fields and crops they provide a cost-effective solution for controlling water distribution in agricultural applications
Power plants both conventional and renewable use butterfly valves in various applications such as cooling water systems and steam lines these valves contribute to the efficient operation of power generation facilities
As one of India’s leading manufacturers, supplier and exporter of butterfly valves, we take immense pride in delivering superior quality products and exceptional customer service. Our skilled team utilizes cutting-edge technology and adheres to stringent industry standards to produce reliable and durable butterfly valves tailored to meet your needs.
Excellence is the foundation of everything we do. At C-Way Engineering Exports, we have full range of industrial valves, pipe fittings, pipes & tubes, flanges and consistently set new benchmarks in quality and innovation, offering world-class manufacturing solutions powered by advanced engineering techniques. Our commitment to delivering premium products has earned us a distinguished reputation in the global market.
When you choose C-Way Engineering Exports, you partner with a company that prioritizes quality, precision, and customer satisfaction. Join our growing network of satisfied clients and become one of our happy customer? and experience the difference of working with a manufacturer that redefines excellence.