Fluid Dispensing Valves by Deltrol Controls are used to dispense water, ice, or other media. They can also be used to dispense hot or cold chemicals. Most of these valves are gravity fed or similar to them. There are HP (High Pressure) versions available that handle up to 30 psi. These are known as diaphragm, outlet, or boiler valves.
The Pinch Tube valve PTV 710 is a simple, compact, and cost-effective valve. Its only part in contact with the liquid is the pinch tube assembly. It can open and close at will to dispense materials. Another multipurpose valve is the poppet valve, which can dispense materials up to 300 times per minute. The spray pattern is adjustable and the Operating Air Pressure is 50 PSI. These types of valves can be used in a variety of applications.
DOPAG dispensing valves are used for low to high-viscosity fluids. Their high-precision, reproducibility, and ease of use make them an excellent choice. DOPAG valves are available in multiple designs and series and come in a range of sizes. They can be used in various processes, including dot, bead, or membrane application. This article will highlight some of the differences between these types of dispensing valves and their different applications.
Precision Dispensing Valves are commonly used in medical devices, food processing, and pharmaceutical manufacturing. These valves can dispense fluid in any shape and form. They can be used for dot, bead, or even a fluid that requires a high degree of precision. A DOPAG valve is available in a range of styles, sizes, and models. You can choose from a wide variety of styles and types to suit your needs.
As for materials, DOPAG dispensing valves are designed for low- to medium-viscosity materials and require precision and reproducibility. They are typically used to spray paint or other low-viscosity materials. The DOPAG dispensing valves are also useful for spraying electrolytes, flux, and light grease onto bearings during assembly. In general, they are useful for many applications.
Augur Dispensing Valves are used in automatic electronics assembly. They are most commonly used with filled materials and solder pastes. Unlike piston valves, Augur Valves use an augur to push out the material. In contrast to a piston valve, an augur dispenses an 0806 component in 50 to 80 milliseconds. In addition to precision micro-shot dispensing, these valves are ideal for high-viscosity, high-temperature, and volatile materials.
The Augur Valve is one of the most common dispensing valves used in electronic assembly. It is used with solder pastes and other filled materials. An augur is pushed through an inner chamber by an electric motor. The augur pushes the material out and the amount depends on the motor speed, the adhesive’s viscosity, and the augur’s diameter. An Augur Valve can dispense a dot of 0806 component in 50 to 80 milliseconds.
These valves work by compressing the material with a needle. Generally, a positive-displacement Valve consists of a cylinder and piston. The Piston Valve compresses the material as it moves up and down, while the cylinder is open. A Metering Piston Valve is ideal for dispensing adhesives that need a small amount. Its low-pressure operation is sufficient for continuous dispensing.
Precision Dispensing Valves are available in different configurations. The spool valve is used for high viscosity materials, while a dot valve is used for smaller shots. A pinched-tube valve is used for volatile fluids. A needle dispensing nozzle is designed for dots or tiny drops. It is an effective tool for high-quality liquids. Its reusable tip and adjustable needle gauge allow for consistent and accurate application.
There are many types of Dispensing Valves. Some are diaphragm valves, while others use a micro-liner. Depending on the type of dispensing fluid, these types of Dispensing Valves are ideal for various applications. They are available with a variety of features and specifications. Several models can be combined to fit a given space. A small chamber size does not hinder the flow of the material through a diaphragm valve.
Needle valves are the fastest and most precise dispense options. They are fast and accurate. Whether you need low- or medium-viscosity fluids, needle valves can dispense them without any problems. If you need to dispense high-viscosity fluids, diaphragm valves are the best choice. They are also ergonomically designed for manual applications. These two types are used in industries like electronics and pharmaceuticals.