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| Customised Check Valve
Features
- Automatic operability
Industrial check valves are automatic valves that require no manual controls or valve handles to operate. They open or close automatically in response to a pressure differential, ensuring that fluid flow is only unidirectional.
- Wide range of applications
Check valves are used in a wide range of industrial and domestic environments, from common household products to specially designed valves for specific applications.
- Easy Maintenance
Regular inspection and cleaning of check valve components is necessary to ensure proper operation and long service life.
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Customised Check Valve Specifications
Check valves can be tailored to a variety of specific application needs. Such as valve size, pressure rating, connection (e.g., flanged connections) and whether it should include design specifics like water hammer elimination or high flow capacity accommodation. This service of customization aids the selection of the correct size of the valve by engineers in view of the nature of fluid, pipe diameter, pressure drop, velocity of fluid and nature of pumping mechanism.
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Customised Materials
Industrial check valves such as wafer check valve are typically manufactured from robust materials capable of withstanding high-pressure environments, commonly used materials include PVC, CPVC, bronze, brass, cast iron, stainless steel, polypropylene (PP), polyvinylidene fluoride (PVDF) and cast steel. These materials are chosen for their corrosion resistance, high temperature resistance, mechanical strength and cost effectiveness, ensuring stable valve operation in a variety of industrial environments.
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Check Valve Usage Scenarios
Check valves find extensive application in many industrial and residential sectors such as water treatment, HVAC/HEVAC systems, steam & condensate systems, gas distribution networks, chemical processing & manufacturing plants and pneumatic control applications. Their function in line involves critical issues of fluid flow by maintaining unidirectional flow, preventing backflow (return) and protecting equipment from water hammer damage.
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Advantages of WKT Customised Valves
- Accuracy and customisation: WKT valve company customised valves are designed to meet specific operational requirements, ensuring precise control of fluid flow, pressure and temperature.
- Reliability: Depending on the application, custom valves take into account your unique conditions and challenges, resulting in increased reliability and avoiding the errors associated with standard fitting valves.
- Design Flexibility: Our highly trained engineers are willing to be flexible in their designs. We work with all of our customers to find the right solution for you, and because our manufacturing is done in-house, we have the ability to make decisions on almost every decision.
- Versatile material options: Different industries and applications require valves to handle specific fluids and corrosive environments. Our custom valves can be made from plastic, stainless steel, aluminium and brass materials that are best suited to the - given conditions, ensuring longevity and resistance to wear and corrosion.
- Rapid response and change: We understand that your needs change and that some industries change more than others. Our engineers are willing to work with you to modify or redesign prototypes to meet your changing needs.
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Custom Cases
An internationally recognised chemical company was faced with equipment damage and inefficiencies caused by backflow of material in its production process. To solve this problem, the company chose a China check valve factory wkt. The check valve features a double-plate spring-loaded design that ensures tight protection for gas or liquid delivery systems. Its full bore design reduces resistance to fluid flow, thereby reducing energy consumption. Once installed, the check valve has demonstrated high reliability and durability, successfully preventing backflow of material, significantly increasing productivity and reducing maintenance costs. Technicians also praised the compactness and ease of operation of the check valve. With this improvement, the chemical company has not only improved safety, but also optimised the production process and achieved harmony between equipment and process.
At a large-scale chemical plant, the engineers had this problem of gases and liquids back-flowing in the piping system for years, which not only hampered productivity but also increased the chances of equipment loss. They chose to resolve this by installing a 10-inch 150lb RF flanged double-plate check valve in cast steel CF8M from WKT. This check valve is unrivaled in its performance and peace of mind due to the professional design and superior features. It's double-plate spring-loaded design ensured no backflow in gas or liquid pipework with an air-tight seal at that, with no pressure drop loss also. Since the installation of this check valve, it has proven itself to be effective in high temperatures resistance as well as having resistance to corrosion and abrasion and enjoying a long service life; factors that were very instrumental in greatly enhancing both operational efficiency & safety for the chemical plant, cutting down on maintenance costs, too, and guaranteeing production continuity as well as stability.
Check Valve Cast Steel CF8M 8” 150LB Lug End Dual Plate Check Valve
One major petroleum refining company had a challenge to improve safety and efficiency within its production process. A 8-inch 150 lb Lug End Double Plate Check Valve in cast steel CF8M from WKT was adopted by the company fluid control system to optimize. The information details how the check valve protects gas and liquid pipework from backflow with its superior double-plate spring-loaded design. It ensures there is no loss of pressure drop because it seals tightly irrespective of where it is installed. Sealing surfaces are made of alloy steel or hard alloys which grants resistance to high temperatures, corrosion, abrasion and long life. Not only does the check valve reduce shock and water hammer pressure during closure due to its compact structural design, but it also does so with respect to overall reliability. Since this check valve was installed, the company has much improved operational safety, reduced maintenance costs, and guaranteed the continuity and stability of production activities.
Check Valve Forged Steel A105N 1” 800LB Butt Weld Check Valve Fuel Pump Check Valve Pneumatic One Way ValveA check valve is used to allow fluid to flow in only one direction through a line. When a specialised chemical company expanded their production facility, they needed the following ultra high-pressure check valve for use in their fluid catalytic cracking unit (FCCU) lines: 1-inch, 800-pound butt weld check valve made of forged steel A105N from WKT. The design of the valve body, the seat ring and the dual plate configuration were modelled using the finite elements analysis and optimized based on years of field experience; this makes it possible to resist any specific operating condition upon installation. That's why in refineries where reliability is very critical it has scored over ball or gate valves. Its full bore design and double plate spring loading mechanism not only ensures a tight seal as the media flows, but also guarantees no pressure drop loss; thus there is no leakage of internal material after use then keep safe environment by not allowing particles out.
Check Valve Forged Steel F316 1” 600LB RF FLANGE Check Valve One Way Non Return Valve Check Valve for Well PumpFor an offshore project of critical importance, one of the foremost platform operators in the offshore sector needed a check valve that would work consistently within a harsh marine environment to ensure the safety and efficiency of their underwater pipework system. They selected WKT for a 1" 600lb RF flanged check valve in forged steel F316. The challenges of marine environment are met by this check valve with a resistance to corrosion and pressure tolerance which is excellent. Its design is full bore with a double plate spring loading mechanism, therefore tight tight seal and no pressure drop loss in any mounting direction which greatly improved energy efficiency and reliability of the system. Since the date of installation, it played very important role in preventing backflow of fluids & in protection of critical equipment damaging which reduced maintenance cost, increased equipment life and assured round-the-clock safe operations for offshore platforms.
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FAQs
1. Q: Are there any special requirements for the installation of check valves?
A: Installation of check valves requires consideration of flow capacity, positioning and orientation. Avoid installing check valves too close to the pump to avoid turbulence and valve damage.
2. Q: How does a check valve work?
A: The working principle of check valve is to use the pressure difference of fluid to open and close the valve, usually open when the fluid flows forward and close when it flows backward.
3. Q: What do I need to pay attention to in the maintenance and inspection of check valves?
A: Q: What do I need to pay attention to in the maintenance and inspection of check valves? Q: What should I pay attention to in the maintenance and inspection of check valves?
4. Q: What is the role of a check valve in a domestic water supply system?
A:In a domestic water supply system, check valves are used to prevent sewage or contaminated water from flowing back into the clean drinking water supply to ensure safe water quality.
5. Q: Why do I need a check valve in my irrigation system?
A:Check valves are used in irrigation systems to prevent irrigation water from flowing back into the water supply, to ensure proper use of water and to avoid wastage of water.
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Customer Reviews
1. 15 January 2022
Installed a 1" 150LB RF flanged check valve for use in our plant's hydraulic system. These check valves have exceeded our expectations for ease of operation and low maintenance. Since installation, they have been instrumental in preventing backflow and protecting our equipment from damage. Particularly appreciated is their full bore design, which ensures efficient fluid flow.
2. 22 May 2021
Since installing 800LB butt weld check valves made of forged steel A105N in our chemical plant, the fluid control in the production process is safer and more reliable. Not only are these check valves easy to install, but their durability and highly reliable performance maintains optimal performance even in high pressure environments. We are satisfied with the long-term stability and low-maintenance characteristics of these valves.
3. 10 September 2020
We selected 1" 800LB check valves for our fuel pump system and they have performed well in preventing backflow of fuel. The double plate spring loaded design of these valves ensures sealing performance and no pressure loss, significantly improving the safety and efficiency of our system. These valves maintain high reliability even under severe operating conditions.
4. 2 December 2023
After installing Forged Steel A105N 1" 150LB RF Flanged Check Valves in our irrigation system, we experienced significant efficiency gains. The corrosion and temperature resistance of these valves, along with their compact construction, make them ideal for our irrigation system. We are pleased with the long-term performance and low water hammer pressure of these valves.
5. 20 July 2022
Since installing Forged Steel A105N 1" 800LB Butt Weld Check Valves in our aircraft hydraulics system, we have experienced fewer maintenance issues and greater operational efficiency. The high temperature and chemical stability of these valves, along with their compact design, ensures the safety and reliability of our aircraft hydraulic systems. We are pleased with the fast response time and high reliability performance of these valves.
