Swing Check Valve With Counter Weight Manufacturers in India. In modern water systems and industrial pipelines, preventing backflow is crucial to maintain efficiency and protect equipment. Flow-Tek Valves & Controls Inc offers the Swing Check Valve With Counter Weight Manufacturers in India, designed to provide smooth, one-directional flow while significantly reducing water hammer—a common issue in large-scale operations. Technical Specifications • Valve Type: Swing Check with Counter Weight • Body Material: Cast Steel / Stainless Steel (depending on application) • Size Range: DN50 – DN1000 (custom sizes available) • Pressure Rating: PN10 – PN40 • Temperature Range: -20°C to 200°C (application-specific) • Connection Type: Available in flanged, butt-weld, or socket-weld configurations to suit diverse pipeline requirements How the Swing Check Valve Works The Swing Check Valve With Counter Weight is an automatic valve engineered to optimize flow control: • Normal Flow: The fluid pressure pushes the disc open, allowing uninterrupted flow. • Flow Stops: The counterweight applies additional force to close the disc efficiently. Unlike standard swing check valves, this mechanism accelerates closure without slamming, safeguarding pipelines and equipment. • Water Hammer Prevention: By controlling the closing speed with the adjustable weight, sudden pressure surges are minimized, eliminating the risk of water hammer in the system. This clever design uses a lever arm/side valve mechanism that ensures the valve operates smoothly while maintaining low head loss. Key Features 1. Adjustable Counterweight: Fine-tune the valve’s closing speed to match specific pipeline conditions. 2. Reduced Water Hammer: The primary advantage is the prevention of pipeline shocks, enhancing longevity and reliability. 3. Simple Design: The combination of a lever arm/side valve mechanism and counterweight ensures hassle-free operation. 4. Low Head Loss: Full-bore design minimizes pressure drop, keeping system efficiency high. Applications Across Industries The Swing Check Valve With Counter Weight is versatile and suitable for a variety of industries: • Water Supply & Drainage Systems: Maintains consistent, reliable water flow throughout municipal pipelines and treatment facilities, preventing disruptions and ensuring efficiency. • Pumping Stations & Irrigation: Protects pumps from reverse flow and pressure surges, improving overall performance. • Oil & Gas Industry: Ideal for pipelines carrying oil, gas, or other fluids where backflow prevention is critical. • Power Plants: Safeguards turbines and high-pressure systems against sudden flow reversals. • Chemical & Petrochemical Facilities: Maintains safe and controlled flow of corrosive or hazardous fluids. By installing this valve in water systems and industrial pipelines, operators can achieve higher reliability and reduce maintenance costs due to damage caused by backflow or water hammer. Why Choose Flow-Tek Valves & Controls Inc With decades of experience, Flow-Tek Valves & Controls Inc ensures every Swing Check Valve With Counter Weight Suppliers in Ahmedabad meets stringent industry standards, offering durability, performance, and precise control in water systems and industrial pipelines. Its combination of simple mechanics, lever arm/side valve design, and adjustable counterweight makes it a reliable solution for both new installations and upgrades. Call Us For More Information.

Swing Type Check Non-Return Valves Manufacturers in India. In industrial piping systems, uncontrolled reverse flow can cause equipment damage, contamination, and costly downtime. Flow-Tek Valves & Controls Inc, a leading Swing Type Check Valves Manufacturers in Ahmedabad, offers Swing Type Check Non-Return Valves engineered to automatically prevent backflow while ensuring smooth, uninterrupted forward flow. Known for durability, adaptability, and dependable sealing, these valves provide a trusted solution across a wide range of industrial applications. Technical Specifications • Valve Type: Swing Type Check Non-Return Valve • Body Design: Wafer / Flanged • Disc Type: Hinged Swing Disc • Seat Options: Metal Seat, Viton Seat Rings, Hard Surface Seat • Lining Options: Rubber Lined (for corrosive services) • Material: Cast Iron, Stainless Steel, Lined Construction • Temperature Range: Suitable for high-temperature applications • Media: Water, oil, gas, chemicals, sewage, and other fluids • Operation: Automatic (no external power required) How Swing Type Check Non-Return Valves Work The Swing Type Check Valve operates automatically using a hinged disc to control flow direction: • Forward Flow: Fluid pressure pushes the hinged disc open, allowing smooth flow with minimal resistance. • Reverse Flow: As pressure drops or reverses, the disc swings back onto the seat, sealing the valve instantly and preventing backflow. This automatic design requires no external power, making it ideal for pipelines handling water, gases, chemicals, and other fluids under variable flow conditions. Key Features & Construction 1. Robust Disc Mechanism: Hinged disc ensures reliable unidirectional flow with minimal wear. 2. Material Versatility: Cast Iron, Stainless Steel, and Rubber Lined options for corrosive or abrasive media. 3. Precision Sealing: Viton seat rings and hard surface seating deliver long service life and leak-tight performance. 4. High Temperature Resistance: Suitable for demanding high-temp industrial systems. 5. Design Flexibility: Wafer and flanged configurations with optional damping to prevent disc slamming. Benefits of Swing Type Check NRVs • Prevents Backflow: Protects pumps, pipelines, and downstream equipment. • Low Pressure Drop: Full-bore design allows smooth, turbulence-free flow. • Automatic Operation: Operates on flow dynamics without external actuators or controls. • Reliable Sealing: Maintains secure shut-off even under fluctuating pressures. These advantages make Flow-Tek Valves swing check NRVs a dependable solution for simple and complex industrial piping systems. Industrial Applications Swing Type Check Non-Return Valves are widely used across multiple industries, including: • Water Supply & Distribution: Prevents reverse flow in municipal and industrial pipelines. • Oil & Gas Industry: Controls hydrocarbon fluids and pressurized gas flow safely and efficiently. • Chemical & Process Plants: Handles corrosive chemicals and other fluids with specialty materials or lining. • Power Generation: Controls steam and cooling water circuits in high-temperature conditions. • Sewage & Wastewater Systems: Ensures clean, one-directional flow in treatment pipelines. Why Choose Flow-Tek Valves & Controls Inc With deep industry expertise, Flow-Tek Valves & Controls Inc delivers swing check NRVs that combine strength, precision, and intelligent design. Every valve is engineered for consistent performance under demanding conditions, ensuring long-term protection and operational confidence. Call Us For More Information.

Dual Plate Check Valves Manufacturers in India. In modern industrial pipelines, fast response and reliable backflow prevention are essential to protect equipment and maintain process stability. Flow-Tek Valves & Controls Inc, a leading Dual Plate Check Valve Manufacturer in Ahmedabad, offers Dual Plate Check Valve Non-Return Valves engineered for efficiency, durability, and space-saving installation. Designed for demanding industrial environments, these valves deliver dependable sealing performance for high-temperature applications and a wide range of media. Technical Specifications • Size Range: 2' to 36' (50mm to 900mm) • Pressure Class: Class 150, 300, 600 • Design Standards: API 6D / API 594 • Face to Face: API 6D / API 594 • Body Type: Wafer • End Flanges: ANSI B16.5 / ANSI B16.47 / DIN / BS / IS • Materials: CI / CS / SS 304 / SS 316 / SS 304L / SS 316L / Hast Alloy / Monel / Special Metals • Seat Options: Viton Seat Rings, Hard Surface, Rubber Lined • Testing Standards: API 598 / BS 6755 • Operation: Self-operated, spring-loaded dual plate How Dual Plate Check Valves Operate Unlike traditional swing check valves, the Dual Plate Check Valve Non-Return Valve uses two spring-loaded plates mounted on a central hinge: • Forward Flow: Fluid pressure smoothly opens both plates, allowing full flow with minimal resistance. • Reverse Flow: Internal springs quickly close the plates as flow slows or reverses, sealing the valve instantly and preventing backflow. This rapid response reduces pressure surges and ensures safe handling of liquids, gases, and other fluids without the need for external power. Key Design Features 1. Compact Wafer Construction: Perfect for installations with limited space between flanges. 2. Spring-Loaded Dual Plates: Ensures quick closure and stable performance under fluctuating flow conditions. 3. Material Versatility: Available in CI, CS, SS 304, SS 316, Hastelloy, Monel, and specialty alloys for aggressive services. 4. Reliable Seating Options: Viton Seat Rings, Hard Surface seats, or Rubber Lined configurations for consistent sealing. 5. High-Temperature Capability: Performs reliably in demanding industrial environments. Performance Advantages • Effective Backflow Prevention: Protects pumps, compressors, and pipelines from reverse flow damage. • Low Pressure Loss: Streamlined flow path reduces turbulence and energy loss. • Automatic Operation: Fully self-operated, requiring no actuators or control systems. • Extended Service Life: Robust materials and design ensure long-term durability. Trusted across industries, Flow-Tek Valves dual plate NRVs combine compact design with dependable performance. Applications Across Industries Dual Plate Check Valve Non-Return Valves are widely used in: • Oil & Gas Industry: Safely controls pressurized flow of hydrocarbons and gases. • Power Plants: Manages steam, condensate, and cooling water in high-temperature systems. • Chemical & Petrochemical Plants: Handles corrosive and high-temp fluids with confidence. • Water & Wastewater Treatment: Prevents reverse flow in pumping stations and pipelines. • HVAC & Process Utilities: Ensures stable, one-directional flow in industrial utility lines. Why Choose Flow-Tek Valves & Controls Inc Renowned for engineering excellence, Flow-Tek Valves & Controls Inc delivers dual plate check valves that combine compact design, rapid response, and durable sealing. Built to perform reliably across industries and operating conditions, these valves reflect Flow-Tek’s commitment to safety, efficiency, and long-term performance. Call Us For More Information.

Flap Type Check Valve Manufacturers in India. In industrial fluid systems, preventing reverse flow is critical to safeguard pumps, pipelines, and sensitive equipment. The Flap Type Check Valve from Flow-Tek Valves & Controls Inc offers a simple yet highly effective solution. Its hinged disc (“flap”) responds instantly to fluid pressure, ensuring seamless forward flow while blocking backflow automatically. Technical Specifications & Build Quality Flow-Tek Valves & Controls Inc manufactures high-quality Flap Type Check Valves designed to meet stringent industrial standards (API, BS, DIN). • Size Range: 2' to 24' (Higher sizes available on request) • Pressure Rating: PN10, PN16, Class 150, Class 300 • Body Material: Cast Iron, Ductile Iron, WCB, Stainless Steel • Seating: EPDM/NBR (Resilient) or Metal-to-Metal • End Connections: Flanged, Wafer, Threaded How the Flap Type NRV Check Valve Works Forward Flow: When fluid flows in the intended direction, pressure lifts the flap, allowing an unobstructed passage with minimal resistance. Reverse Flow: As the flow stops or reverses, gravity or back pressure swings the flap back into the seated position, instantly sealing the valve. This quick response prevents backflow, protecting upstream equipment and pipelines from damage. Full-Port Design: The flap swings almost entirely out of the flow path, minimizing pressure drop compared to lift-type valves. Key Benefits : • Debris Management: Handles fluids containing suspended solids without clogging. • Reduced Water Hammer: Flap geometry cushions closure, minimizing shockwaves in piping systems. • Low Maintenance: Rugged hinge and few moving parts ensure years of reliable operation. • Versatile Applications: Suitable for a wide range of industrial, municipal, and agricultural systems. Industrial Applications Water & Wastewater Treatment: Prevents sewage backflow in lift stations, lagoons, and pumping stations. Chemical Processing: Provides reliable backflow prevention in lines handling corrosive or hazardous fluids. Agriculture & Irrigation: Ideal for pump outlets in ponds and tanks to maintain prime and prevent drainage. Power Generation: Used in cooling water and thermal management systems to ensure consistent flow and safety. Whether managing municipal drainage or high-pressure industrial pumping systems, the Flap Type Check Valve is an essential component for operational safety and efficiency. Why Choose Flow-Tek Valves & Controls Inc Flow-Tek Valves & Controls Inc is recognized among the top Flap Type Check Valve Manufacturers in India and Flap Type Check Valve Suppliers in India. With precision engineering, durable construction, and a focus on long-term performance, our valves provide: • Leak-tight sealing • Minimal pressure drop • Long service life • Reliable backflow protection Call Us For More Information.

Lift Check Valve Manufacturers in India. Flow-Tek Valves & Controls Inc, one of the leading Lift Check Valves Manufacturers in India, offers a range of Lift Check Valves IBR/Non IBR designed to provide dependable performance across diverse industrial applications. Engineered for durability, efficiency, and safety, these valves prevent reverse flow, protect pumps, and ensure smooth operations even under demanding conditions. Technical Specifications at a Glance • Model No: FT-LCV • Size Range: 1/2' to 12' (15mm – 300mm) • Design Standard: BS 5352 • Available Classes: o Alloy Class 150–900 o Forge Class 800–2500 • Materials: CI, CS, SS 304, SS 316, SS 304L, SS 316L, Hast Alloy, Monel, Special Metals • End Connections: Flanged / Screwed (BSP/NPT) / Socket Weld • Face-to-Face Dimension: Compliant with API 6D / API 594 • End Flange Standard: ANSI B16.5 / DIN / BS / IS • Testing Standard: BS 5146 • Special Options: High Temperature Service, Rubber Lined, Hard Surface Seats Why Choose Flow-Tek Valves’ Lift Check Valves? Flow-Tek Valves is known for producing industrial valves that combine high reliability with excellent performance under extreme conditions. Our Lift Check Valves Exporter in India offer: • High Temperature Resistance: Ideal for steam, hot water, and other high-temp fluids. • Rubber Lined or Hard Surface Options: Suitable for corrosive, abrasive, or slurries to extend valve life. • Versatile Fluid Handling: Compatible with water, oil, chemicals, and other industrial fluids. • Enhanced Safety: Prevents backflow, protecting pumps, pipelines, and process equipment. Applications Across Industries The Lift Check Valve IBR/Non IBR is widely used in sectors requiring reliable flow control: • Power Plants: Steam and condensate systems. • Oil & Gas: Pipelines, refineries, and petrochemical processes. • Water & Wastewater: Treatment plants, pumping stations, and distribution networks. • Chemical Industry: Handling corrosive or abrasive chemicals. • Pharmaceutical & Food Industry: Clean, hygienic fluid control. • Heavy Industries: Mining, pulp & paper, and process manufacturing. For industries seeking dependable, long-lasting, and technically advanced Lift Check Valves IBR/Non IBR, Flow-Tek Valves & Controls Inc offers solutions built to withstand harsh conditions while maintaining optimal flow efficiency. Whether your system deals with high temp fluids, abrasive slurries, or other industrial fluids, these valves are engineered to perform consistently. Call Us For More information.

Non-Slam Disc-Type Check Valve Manufacturers in India. At Flow-Tek Valves & Controls Inc, we focus on providing robust, precise, and efficient industrial valves that stand the test of time.” Our Non Slam Disc-Type Non-Return Valves are specially engineered to eliminate backflow while significantly reducing water hammer, ensuring smooth and safe pipeline operation. As trusted Non-Slam Disc-Type Check Valves Manufacturers in India, we design valves that perform reliably in high-pressure, high-temperature, and demanding industrial environments. These valves are ideal for handling steam, corrosive chemicals, and other industrial fluids with precision and durability. Technical Specifications at a Glance • Size Range: 1/2' – 6' (15mm – 150mm) • Design Standard: DIN EN 558-2 • Pressure Class: Alloy Class 150, 300 • Materials: CS, SS 304, SS 316, SS 304L, SS 316L, Hast Alloy, Monel, Special Metals • End Connection: Wafer Type • Face-to-Face: API 6D • Flange Standards: ANSI B16.5 / DIN / BS / IS • Seat Options: Metal-to-Metal, Soft Seat, Viton Seat Rings • Operation: Self-Operated, Non-Slam • Testing: API 598 Why Choose Flow-Tek Non Slam Disc-Type NRVs? Choosing Flow-Tek Valves ensures you get a valve engineered for efficiency and longevity: • High Temperature Handling: Ideal for steam, hot water, and industrial heat transfer systems. • Durable Construction: Rubber lined and hard surface options for corrosive or abrasive fluids. • Wide Fluid Compatibility: Safely handles water, oil, chemicals, and other industrial liquids. • Water Hammer Protection: Reduces pipeline stress and extends equipment life. • Reliable Backflow Prevention: Protects pumps, compressors, and downstream equipment. Industries Using Non Slam Disc-Type NRVs Our Non-Return Valves are widely used across various sectors where reliability and fluid safety are critical: • Power & Energy: Steam pipelines and condensate return systems. • Oil & Gas: Pipelines, refineries, and chemical processing plants. • Water & Wastewater: Pumping stations, treatment plants, and distribution networks. • Chemical & Pharmaceutical: 'Chemical & Pharmaceutical: Safely manages aggressive and delicate fluids with corrosion-resistant Viton Seat Rings.' • Marine & Heavy Industries: Protecting pumps and pipelines from backflow. • Food & Beverage: Ensuring hygienic and safe flow control. The Non Slam Disc-Type Non-Return Valves from Flow-Tek Valves & Controls Inc deliver a perfect balance of compact design, superior performance, and long-term reliability. As experienced Non-Slam Disc-Type Check Valves Manufacturers in India and Suppliers in India, we provide industrial valve solutions engineered to handle high temp, corrosive fluids, and demanding operating conditions with confidence. Call Us For More Information.

Ball Check Valve Manufacturers in India. At Flow-Tek Valves & Controls Inc, we focus on delivering industrial valve solutions designed for exceptional durability and dependable performance over time. Our Ball Check Valves are engineered to prevent backflow and ensure smooth, uninterrupted fluid movement in demanding industrial systems. Recognized among leading Ball Check Valve Manufacturers in India, Flow-Tek Valves designs robust valves specifically suited for dirty, viscous, and slurry-based fluids, making them ideal for wastewater treatment plants, sewage systems, and pumping stations. Technical Specifications : • Size Range: 1' to 12' (25mm to 300mm) • Design: Full-Bore, Self-Cleaning • Material Options: Carbon Steel (CS), Stainless Steel (SS 304, SS 316), Hast Alloy, Monel, and other Special Metals • End Connections: Flanged, Threaded (BSP, NPT), Socket Weld • Pressure Class: Class 150, 300 • Temperature Range: Suitable for high-temperature and standard applications • Seal Type: Metal-to-Metal, Soft Seat Options • Applications: Wastewater, Sewage, Pumping Stations, Irrigation Systems, Slurry Handling • Test Standards: API 598 How the Ball Check Valve Works Forward Flow: When fluid flows in the intended direction, pressure pushes the spherical ball away from the seat, allowing a full-bore, unobstructed flow path. This design ensures minimal pressure loss and efficient fluid movement. Reverse Flow / No Flow: When flow stops or reverses, gravity or back pressure causes the ball to roll back and seal tightly against the seat, instantly preventing backflow and protecting pipelines, pumps, and connected equipment. Key Features & Benefits: Self-Cleaning Design The rolling motion of the ball prevents solids from settling on the seat, making the valve ideal for wastewater, sewage, slurry, and viscous fluid applications. Low Head Loss The full-bore construction minimizes pressure drop, improving energy efficiency and reducing operational costs in pumping systems. Simple & Robust Construction With only one moving component, the valve offers long service life, easy maintenance, and excellent reliability even in harsh operating conditions. Versatile Installation Ball Check Valves can be installed both vertically and horizontally, offering flexibility across various piping layouts and applications. Applications : • Wastewater & Sewage Systems: Prevents backflow in treatment plants and sewage pipelines • Pumping Stations: Ensures controlled flow and protects pumps from reverse pressure • Irrigation Systems: Maintains clean, one-directional flow and prevents contamination • Sump Pump Discharge Lines: Stops water from flowing back into the sump pit Industries Using Ball Check Valves As trusted Ball Check Valve Suppliers in India, Flow-Tek Valves serves a wide range of industries, including: • Water Treatment & Utilities: Ensures efficient wastewater management and sewage processing • Oil & Gas: Protects pipelines and pumps from reverse flow • Agriculture: Maintains reliable flow control in irrigation systems • Chemical Processing: Handles viscous, corrosive, or hazardous fluids safely • Mining & Pulp & Paper: Manages slurry and industrial wastewater effectively The Ball Check Valve from Flow-Tek Valves & Controls Inc is a reliable, low-maintenance, and efficient solution for industries requiring smooth and dependable one-way fluid flow. Designed for wastewater, sewage, slurry, and viscous fluid applications, these valves offer durability, operational efficiency, and long-term performance. Call Us For More Information.

Check Valve / Non-Return Valve Manufacturer in India. Flow-Tek The Float Valve is a non-modulating either fully open or fully closed valve which controls the level in a reservoir or tank. The valve closes drip tight at high liquid level point and opens fully when the liquid level reaches a low preset point. Contact Us For more information about our Check Valve / Non-Return Valves or to explore our extensive range of products, don’t hesitate to reach out. At Flow-Tek Valves & Controls Inc., we are committed to providing innovative solutions tailored to your industrial needs. Call us today to discuss your requirements and discover how our valves can enhance your operations!

Plug Industrial Valve Manufacturer in India. Flanged plug valves manufactured by our company are made from high-quality cast iron and cast carbon steel. “Flow-Tek” Plug Valves are 90-degree action from open to close, protected seats, positive shutoff, simple in-line maintenance, minimum flow resistance, simple construction, and finally, rugged construction ensuring long life. “Flow-Tek” plug valves can be operated manually by wrench or handwheel through a gearbox or quarter-turn actuator driven pneumatically or electrically. Our company is renowned as one of the reliable plug valve manufacturers and Suppliers.