Flanged Brass Dual Check Valve for Hydraulic Water Pressure Systems

Product Description:

The Dual check valve, an indispensable component in modern fluid systems, presents a robust solution for preventing backflow and ensuring unidirectional flow. This valve is meticulously engineered to operate reliably under medium and low-pressure conditions, making it a versatile choice for a wide array of applications in water supply, heating systems, and industrial processes where backflow prevention is critical.

The heart of the Dual check valve's efficiency lies in its connection type. Designed with a flanged interface, the valve ensures a secure and leak-proof connection to the piping system. Flanged connections are renowned for their ease of installation and maintenance, allowing for quick disassembly and reassembly without the need for pipe cutting, thus saving time and reducing labor costs. The flanged design also facilitates the valve's integration into a wide range of piping configurations, providing greater flexibility in system design.

Quality materials are the cornerstone of a valve's durability and reliability. The body of the Dual check valve is available in a selection of robust materials, including DI (Ductile Iron), WCB (Cast Carbon Steel), SS (Stainless Steel), ALBZ (Aluminum Bronze), and C954 (Aluminum Bronze Alloy). These materials are chosen for their respective strengths, resistance to corrosion, and compatibility with different fluid media. Ductile Iron offers excellent strength-to-weight ratio and impact resistance, while Cast Carbon Steel is known for its tensile strength and thermal conductivity. Stainless Steel provides superior resistance to corrosion and temperature extremes, Aluminum Bronze boasts excellent resistance to seawater corrosion, and the Aluminum Bronze Alloy C954 is recognized for its exceptional strength and resistance to wear and fatigue.

In alignment with the Dual check valve's durable body, the shaft is constructed from high-quality stainless steel variants, including SS410, SS416, SS420, and SS431. These materials are carefully selected to ensure optimal performance and longevity. SS410 is a general-purpose martensitic stainless steel with good corrosion resistance and strength, while SS416 offers enhanced machinability. SS420 provides a higher hardness and better corrosion resistance, ideal for valve components, and SS431 is known for its excellent toughness and the added benefit of increased resistance to corrosion and heat.

Unidirectional flow is a key feature of the Dual check valve, ensuring that the medium flows in only one direction, thereby preventing any potential backflow that could cause system contamination or damage. This one-way flow directionality is crucial in applications where the purity of the fluid is paramount, such as in potable water systems, or where backflow could lead to cross-contamination or damage to sensitive equipment.

The valve incorporates a spring mechanism, an essential feature that defines its classification as a spring check valve. The spring ensures a quick and responsive seal, minimizing the potential for reverse flow and water hammer. The spring's tension is calibrated to provide an optimal balance between sealing integrity and minimal pressure drop, ensuring efficient system operation without sacrificing performance.

Often referred to as a duo check valve, this Dual check valve features two spring-loaded plates or discs that operate independently, providing redundancy and increased reliability. The dual-plate design helps reduce the valve's overall size and weight compared to traditional swing check valves, making it an ideal solution for space-constrained environments. The duo check valve configuration also reduces the valve's opening time and minimizes the pressure required to initiate flow, thus enhancing the system's energy efficiency.

In summary, the Dual check valve is a highly reliable and efficient solution for preventing backflow in fluid systems. Its robust construction with a variety of material options for both the body and shaft, coupled with its flanged connection type and one-way flow directionality, makes it a top choice for engineers and operators. The spring check valve design ensures a tight seal and quick response, while the duo check valve configuration provides a compact, efficient, and energy-saving solution for a myriad of applications.

Features:

• Product Name: Dual check valve
• Temperature Of Media: Medium Temperature, Normal Temperature
• Material: Brass, DI (Ductile Iron), CI (Cast Iron), SS (Stainless Steel), WCB (Carbon Steel), Bronze
• Installation Type: Can be installed vertically or horizontally
• Size: Available from Dn50 to Dn1200
• Pressure: Suitable for Medium Pressure and Low Pressure applications
• Key Features: Functions as a non return check valve, incorporates double disc check valve design, and can be used as a wafer check valve

Technical Parameters:

Applications:

The Veyron double disc check valve, a key component in fluid control systems, originates from China and boasts a substantial production capacity of 2000 pieces per month. This valve is designed to ensure that liquid flows in only one direction, effectively preventing backflow that could lead to system failures or inefficiencies. Crafted from an array of durable materials, including Brass, DI (Ductile Iron), CI (Cast Iron), SS (Stainless Steel), wcb (Carbon Steel), and Bronze, the Veyron check valve is a testament to versatility and quality.

One of the primary applications for the Veyron double disc check valve is in water supply systems, where it is critical to prevent the reverse flow of potentially contaminated water. This valve is essential in maintaining the purity of the water supply, making it an integral part of municipal and industrial water treatment facilities. Due to its robust material options, the Veyron check valve can handle a variety of fluids with different chemical properties, from aggressive industrial effluents to potable water.

The flanged connection type of the Veyron check valve ensures a secure and reliable fit in pipelines, making it suitable for both horizontal and vertical installation scenarios. This feature simplifies the maintenance process and allows for a quick and easy installation in existing systems. The SS410, SS416, SS420, and SS431 shaft choices provide the necessary strength and corrosion resistance to accommodate the specific requirements of various applications, ranging from high-pressure environments to those with corrosive fluids.

For HVAC systems, the Veyron wafer check valve is an optimal choice. Its compact design allows for installation in tight spaces often found in commercial and residential buildings. The wafer type butterfly check valve variant is particularly well-suited for applications where a quick shutoff is necessary to prevent flow reversal, ensuring the system's integrity and the comfort of building occupants.

In industrial settings, the Veyron check valves are commonly used in petrochemical plants, pharmaceutical manufacturing, and food processing industries. Their capacity to withstand harsh conditions and ensure one-way flow direction makes them indispensable for process safety and efficiency. Whether dealing with high-temperature steam, viscous fluids, or particulate-laden slurries, the Veyron check valve provides the reliability that engineers and plant operators demand.

In summary, the Veyron brand's check valves, encompassing the double disc, wafer, and wafer type butterfly check valve designs, are versatile and durable solutions for a myriad of applications. With its origin in China, capable of meeting large-scale demands, and offering a range of material and shaft options, the Veyron check valve is an essential component for ensuring the safe and efficient operation of fluid systems across various industries.

Customization:

The Veyron wafer type butterfly check valve, known for its exceptional quality and durability, comes with a variety of customization options to meet the needs of various industrial applications. Each valve is crafted with precision, bearing the reputable Brand Name: Veyron , and hails from the globally recognized Place of Origin: China . Our valves range in Size: Dn50-dn1200 to accommodate different pipeline specifications.

At the heart of the Veyron valve, the Shaft is constructed from robust materials such as SS410, SS416, SS420, or SS431, ensuring reliable operation and longevity. The Connection Type is a standard Flanged interface, providing a secure and leak-proof attachment to piping systems. The Body of the valve is available in several materials, including DI, WCB, SS, ALBZ, and C954, allowing for a tailored solution based on the specific environmental and chemical requirements of the application.

As a leading provider of non return check valves, Veyron is committed to offering top-notch products with a high Capacity of up to 2000 Pc/month. Whether you require a duo check valve for water treatment plants, chemical processing, or any other industry, our team is ready to deliver a product that seamlessly integrates into your system and provides the reliability you need.

Support and Services:

The Dual Check Valve is designed to provide secure protection against backflow and back-siphonage in water supply systems. It consists of two independent check valves assembled in a single compact unit. To ensure optimal performance and compliance with regulatory standards, the following technical support and services are provided:

Installation Guidance: Detailed instructions are available to guide users through the installation process. It is recommended that a certified professional perform the installation to ensure proper function and adherence to local codes and regulations.

Troubleshooting Assistance: In the event of operational issues, our team is available to assist with troubleshooting steps to diagnose and resolve common problems.

Maintenance Recommendations: Regular maintenance is key to the longevity and reliability of the Dual Check Valve. We provide clear maintenance guidelines to help users perform necessary checks and servicing.

Replacement Parts: Should any component of the Dual Check Valve require replacement, we offer a full range of genuine parts. Users are advised to use only official replacement parts to maintain product integrity and performance.

Warranty Service: The Dual Check Valve comes with a manufacturer's warranty. Terms and conditions apply, and warranty service is available for eligible issues encountered within the warranty period.

Technical Inquiries: For any technical questions or concerns that are not addressed by the provided documentation, our support team is ready to provide expert advice and information.

We are committed to ensuring that your experience with the Dual Check Valve is positive and that the product performs to the highest standards. Our technical support and services are designed to provide peace of mind and assist with any issues that may arise during the lifetime of the product.

Packing and Shipping:

The Dual Check Valve product is meticulously packaged to ensure its safety and integrity during transit. Each valve is enclosed in a protective foam or bubble wrap, which conforms to the shape of the valve, providing cushioning against impacts. The wrapped valve is then placed into a sturdy, corrugated cardboard box that is appropriately sized to prevent excessive movement during shipping.

The box is sealed with heavy-duty packing tape and labeled with the necessary shipping information, including a fragile sticker to alert handlers of the delicate contents. Inside the box, a packing slip is included, listing the contents and providing additional handling instructions to ensure the Dual Check Valve arrives at its destination in perfect working condition.

For international shipments, the package is accompanied by customs documentation clearly detailing the product description, value, and country of origin to facilitate a smooth customs clearance process. The Dual Check Valve is shipped using reliable carriers with trackable services, allowing the customer to monitor the progress of their shipment until the final delivery is made.