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| Certification: | CE, RoHS, GS, ISO9001 |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Reliable Pressure Reduction with Precision CNC Machined Valves
What is a 3-way valve?
A 3-way valve is a type of valve that has three ports or openings. It is used to control the flow of fluid or gas through a system by connecting or disconnecting different ports. A typical 3-way valve consists of a valve body, an actuator, and a ball or plug that rotates to control the flow of fluid.
There are two main types of 3-way valves: mixing and diverting. A mixing valve is used to blend two streams of fluid together, while a diverting valve is used to direct the flow of fluid to one of two different ports.
3-way valves are commonly used in HVAC systems, where they can be used to control the temperature of a room by mixing hot and cold water. They are also used in industrial processes, such as in chemical processing, where they can be used to control the flow of different liquids or gases.
What is A pilot operated valve?
A pilot operated valve is a type of valve that uses a smaller valve, called a pilot valve, to control the larger valve. The pilot valve is connected to a source of compressed air or other fluid, and when it opens or closes, it triggers the larger valve to do the same. Pilot operated valves are commonly used in fluid control systems, such as in hydraulic or pneumatic systems, where they can be used to control the flow of fluid or gas through a system. They are often used in applications where precise control is required, such as in industrial machinery or manufacturing processes.
What is a solenoid proportional valve?
A solenoid proportional valve is a type of valve that uses a solenoid to control the flow rate of fluid or gas through a system. It is called "proportional" because the valve can be adjusted to provide a precise flow rate that is proportional to the input signal.
The solenoid in the valve consists of a coil of wire that generates a magnetic field when an electric current is passed through it. This magnetic field moves a plunger or armature inside the valve, which in turn opens or closes the valve. By varying the strength of the magnetic field, the position of the plunger can be finely adjusted to control the flow rate of fluid or gas through the valve.
Solenoid proportional valves are commonly used in industrial applications such as hydraulic systems, pneumatic systems, and gas control systems. They are often used in situations where a precise and adjustable flow rate is required, such as in chemical processing or laboratory equipment.
Advantages of solenoid proportional valves include their ability to provide precise control over flow rate, their fast response times, and their compact size. They can also be easily integrated into automated systems and controlled remotely using electronic signals.
What is a pressure reducing valve with check?
A pressure reducing valve with check, also known as a pressure reducing valve with a built-in check valve, is a type of valve used in plumbing and HVAC systems to regulate the pressure of water or other fluids.
The valve works by reducing the pressure of the incoming fluid to a lower, predetermined level, which is then maintained at a constant level downstream of the valve. This helps to protect downstream equipment from damage caused by excess pressure.
The built-in check valve allows fluid to flow in only one direction, preventing backflow and ensuring that the pressure is maintained in the downstream system.
Pressure reducing valves with checks are commonly used in applications such as irrigation systems, fire protection systems, and water supply systems. They are available in a range of sizes and materials, including brass and stainless steel, to suit different applications.
What is constant downstream pressure?
Constant downstream pressure refers to a situation where the pressure of a fluid flowing downstream of a valve or regulator is maintained at a constant level. This is typically achieved using a pressure regulator or pressure-reducing valve (PRV) that is installed in the system.
The PRV works by reducing the pressure of the incoming fluid to a lower, predetermined level, which is then maintained at a constant level downstream of the valve. This helps to protect downstream equipment from damage caused by excess pressure and ensures that the system operates at a consistent pressure level.
Constant downstream pressure is important in many applications, including water supply systems, irrigation systems, and HVAC systems. It ensures that the system operates efficiently and reliably, without the risk of damage to equipment or loss of performance.
What is irrespective of upstream pressure?
A pressure regulator or pressure-reducing valve (PRV) that maintains a constant downstream pressure is designed to work irrespective of the upstream pressure. It can regulate the downstream pressure to a constant level even if the upstream pressure varies.
For example, if the upstream pressure fluctuates due to changes in demand or other factors, the PRV will adjust to maintain a constant downstream pressure. This ensures that the system operates reliably and consistently, without the risk of damage to equipment or loss of performance.
Constant downstream pressure is important in many applications, including water supply systems, irrigation systems, and HVAC systems. The PRV ensures that the downstream pressure is maintained at a safe and consistent level, irrespective of the upstream pressure.
What is a poppet-type valve?
A poppet-type valve is a type of valve that uses a poppet or a disc to control the flow of fluid or gas. It is commonly used in hydraulic and pneumatic systems, as well as in engines and other machinery.
The poppet is a disk-shaped component that is held in place by a spring or other mechanism. When the valve is closed, the poppet seals against the valve seat, preventing the flow of fluid or gas. When the valve is opened, the poppet is moved away from the seat, allowing the fluid or gas to flow through the valve.
Poppet-type valves can be designed for a variety of applications, including pressure relief, flow control, and directional control. They are known for their compact size, high flow capacity, and reliable operation. Poppet-type valves are commonly used in applications where a precise flow control is required, such as in hydraulic systems used in heavy machinery, or in pneumatic systems used in automation and robotics.
What is a a direct-acting valve?
Direct-acting refers to a type of actuation mechanism used in valves and other control devices. In a direct-acting valve, the force that moves the valve stem or actuator is directly applied by the actuation mechanism, without the need for an additional source of power or energy.
For example, in a direct-acting solenoid valve, the solenoid coil generates a magnetic field that directly moves the valve stem, opening or closing the valve. In contrast, in a pilot-operated valve, the pilot valve generates a pressure differential that indirectly controls the movement of the main valve.
Direct-acting valves are often simpler and more compact than pilot-operated valves, and can be more responsive and reliable in certain applications. However, they may have limited capacity or require higher actuation forces compared to pilot-operated valves.
Direct-acting valves are used in a variety of applications, including fluid and gas control systems, process automation, and HVAC systems. They can be found in a range of industries, from manufacturing and transportation to agriculture and healthcare.
What is PSI?
PSI stands for "pounds per square inch" and is a unit of pressure measurement commonly used in the United States and other countries that do not use the metric system. It is a measure of the force exerted by one pound of force over an area of one square inch. PSI is often used to measure the pressure of gases, liquids, and air in various applications, including in tires, hydraulic systems, and air compressors. The higher the PSI, the greater the pressure exerted.
High precision CNC parts strictly according to customers' drawing, packing and quality demands
Tolerance: +/-0.005mm
100% inspection during production and final to guarantee quality
10 years experienced engineers and workers
Fast and timely delivery. Speedy & professional service
Offer with professional consultations in designing of new parts to save cost.
Quality assurance in accordance to ISO9001
| Material | Stainless Steel | SUS201,SUS303,SUS304,SUS316,SUS416,SUS420,17-4PH,SUS440C | |
| Steel | Q235,C20,C45(K1045),1214,1215 | ||
| Copper | C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604, C51000, C52100, C54400,CuSn8 | ||
| Alumina | AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075 | ||
| Alloy Steel | SCM435,10B21 | ||
| Plastic | PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic | ||
| Machining Processes | CNC 3-axis, 4-axis machining, CNC milling, CNC turning, CNC Lathe High precision 5-Axis turning-milling combined machining, CNC milling and turning, drilling, grinding, stamping, tapping, bending |
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| Finish | Heat treatment, powder coating, electroplating, spraying, painting, polishing, deburring, wire drawing/brushed, anodizing, chrome plating, nickel plating, tin plating, silver plating, gold plating, galvanizing, blackening etc. | ||
| Dimensions | Customized | ||
| Tolerance | ±0.005mm | ||
| Drawing Format | PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS | ||
| MOQ | Negotiable | ||
| QC Policy | 100% inspection and random inspection before shipment, with QC passed label | ||
| Stardard | Materials and surface treatment comply with RoHS/Reach Directives | ||
| Testing Equipments | CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine, height gauge, micrometer, plug gauge, thread Gauges, digital caliper and etc. | ||
| Application | Automotives, Optical instrument, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication, electronic device, digital communication, UAV, aerospace, bicycle, pneumatic tools, hydraulic and other industries, | ||
| Packaging | PE bags or bubble bags, boxes, cartons, pallet, standard carton or plastic tray, sponge tray, cardboard tray or as per customers' requirements | ||
| Trade Terms | EXW, FOB, CIF, As per customers' request | ||
| Payment Terms | Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment | ||
| Delivery Time | Within 15-20 working days after deposit or payment received | ||
| Shipping Ports | FOB Dongguan, FOB Shenzhen, FOB Hongkong | ||
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Audited Supplier 
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