Butterfly Check Valve

The Butterfly Check Valve supplied by NOKS Industrial Systems is engineered to automatically prevent reverse flow while ensuring efficient forward flow through piping systems. Its dual-disc butterfly design responds rapidly to changes in flow direction, significantly reducing water hammer and protecting pumps, compressors, valves, and pipelines from damage.

Manufactured from premium-quality ductile iron, cast iron, stainless steel, or carbon steel, the valve delivers excellent mechanical strength, corrosion resistance, and long-term durability. Stainless steel discs provide smooth operation and dependable performance even in demanding service conditions.

The compact wafer design allows installation between standard flanges, reducing installation space and overall system weight while simplifying maintenance. High-quality EPDM, NBR, PTFE, or metal seats provide reliable sealing performance and excellent resistance to wear, pressure, temperature, and a wide variety of process media.

Available in multiple sizes and pressure ratings, Butterfly Check Valves integrate easily into new installations, maintenance projects, and pipeline upgrades. Their lightweight construction and low-pressure drop make them an efficient solution for modern piping systems.

The Butterfly Check Valve is widely used in water treatment plants, municipal water supply systems, wastewater treatment facilities, fire protection networks, HVAC systems, chemical processing plants, oil and gas installations, power generation facilities, marine applications, industrial manufacturing plants, and irrigation systems.

Manufactured in accordance with internationally recognized quality standards, this valve delivers dependable backflow protection, low maintenance requirements, and an extended service life under demanding operating conditions.

Applications of Butterfly Check Valve

• Water treatment plants
• Municipal water supply systems
• Wastewater treatment facilities
• Fire protection systems
• HVAC systems
• Chemical processing plants
• Oil and gas installations
• Power generation facilities
• Marine applications
• Industrial manufacturing plants
• Irrigation systems

Key Features & Benefits

Feature	Benefit
Dual-disc butterfly mechanism	Fast response and reduced water hammer
Automatic non-return operation	Prevents reverse flow
Compact wafer design	Space-saving installation
Premium corrosion-resistant materials	Long service life
Low-pressure drop	Improved system efficiency
High-quality sealing materials	Reliable leak-proof performance

Technical Data Sheet (TDS)

Parameter	Typical Value
Product Type	Butterfly Check Valve
Valve Type	Dual Plate / Wafer Check Valve
Material	Ductile Iron, Cast Iron, Stainless Steel, or Carbon Steel
Disc Material	Stainless Steel
Seat Material	EPDM, NBR, PTFE, or Metal
Connection	Wafer
Operation	Automatic
Application	Backflow Prevention

Why Choose NOKS Industrial Systems

• Leading supplier of industrial products in East Africa
• Premium-quality valves, pipes, fittings, flanges, and engineering products
• Wide range of industrial piping solutions
• Competitive pricing for contractors and industries
• Reliable supply across Kenya, Uganda, and Tanzania
• Professional technical support and after-sales service

Contact NOKS Industrial Systems

📍 Location: Industrial Area, Nairobi, Kenya

📞 Phone: 0142998027

📧 Email: [email protected]

🌐 Website: noksindustrial.com