Continuous Feed Dispensing Valve Systems
Last Updated: April 1, 2025
Description
Continuous Feed Dispensing Valve Systems are designed to provide precise and consistent fluid dispensing. These systems are capable of handling various fluid viscosities and are used to dispense fluids in a controlled manner, ensuring a steady flow rate and minimizing waste.
Working Principle
Continuous Feed Dispensing Valve Systems operate by using pressure to drive the fluid through a series of components, including a pressure regulator and a solenoid dispense valve. The pressure applied to the reservoir containing the liquid forces it through the tubing and out through a calibrated nozzle. This setup allows for high precision in fluid dispensing, making these systems particularly useful for applications requiring consistent and repeatable dosing.
Applications
Continuous Feed Dispensing Valve Systems are used in a variety of applications. For example, they are employed in the automotive industry for dispensing engine oils and greases. They are also used in the electronics industry for applying sealants and epoxies to circuit boards. Additionally, these systems are utilized in the medical field for precise dosing of medications and other fluids.
Advantages over other Dispensing Valve Systems
One of the key advantages of Continuous Feed Dispensing Valve Systems is their ability to handle high viscosity fluids with ease, such as sealants and epoxies, which can be challenging for other types of dispensing systems. They also offer high precision and repeatability, with a coefficient of variation (CV) of less than 1% for certain applications, ensuring consistent output.
Limitations
A limitation of Continuous Feed Dispensing Valve Systems is the need for careful selection of valve size and compatibility with the system fluid. Using a valve that is too large can lead to system volume problems, while a valve that is too small can cause high restrictions, affecting flow rate and efficiency.
Considerations
When selecting a Continuous Feed Dispensing Valve System, it is important to consider initial costs, which can vary depending on the complexity of the system. Operating expenses should also be evaluated, particularly in terms of fluid waste and energy consumption. Durability and accuracy are critical factors, as these systems need to maintain precision over time. Replacement and maintenance costs should be factored into the decision-making process, as regular maintenance is necessary to ensure optimal performance and longevity of the system.
from Cammda Corporation
CAMMDA's pneumatic Pinch Valve (960-1212-00) provides a high degree of control for dispensing of low to semi-viscous materials. "ON/OFF" function is accomplished through automatic opening and closing of polyethylene pinch tube assembly. Dispensing tips can be fitted to the tubing assembly to further... [See More]
- Valve Dispensing Technology: Pinch Valve
- Dispensing Application: Bead
- Material Feed: Continuous Feed
- Application: Low to Semi-Viscous
from Guangzhou Ascend Precision Machinery Co., Ltd.
DS228-F-Pro freeze-dried beads is a high-precision liquid nitrogen freeze-dried bead bead system developed by Guangzhou Ascend Precision Equipment Co., Ltd. for the pharmaceutical and biochemical industries. The system can automatically accurately spot reagents into liquid nitrogen for freeze-drying... [See More]
- Material Feed: Continuous Feed
- Dispensing Application: Bead
- Metering Accuracy: 1
- Application: CleanRoomLab; MedPharmaceutical; Biotechnology
from Nordson Corporation
Auto Flo extrude stand-alone, 1/4" ball & seat [See More]
- Valve Dispensing Technology: Needle or Spool; Spray (optional feature)
- Inlet Pressure Range: ? to 5000
- Material Feed: Continuous Feed
- Media Viscosity: 3.00E6
from Techcon
Stand-alone vacuum pick-up system used for pick and place functions. Requires shop air or can be air powered through TS350 Series or TS500R dispensers/controllerrs. Features an adjustable vacuum control knob to set desired vacuum. Maximum operating pressure 100psi (6.9bar). Contains: Vacuum control... [See More]
- Material Feed: Continuous Feed
- Inlet Pressure Range: 100
from Nordson EFD
The 784S-SS aseptic microspray valve, with FDA-compliant wetted parts, features a fluid flow path free of entrapment areas, ideal for sterile applications. Using Low Volume Low Pressure (LVLP) technology, the 784S-SS valve produces uniform spray patterns between 3.3 mm (0.13 ”) and 19.1 mm... [See More]
- Valve Dispensing Technology: Spray
- Dispensing Application: Spray Round
- Material Feed: Continuous Feed
- Application: AdhesiveSilicone; CoatingPaint
from Valcor Engineering Corporation
The SV673 series dispensing pump is a pneumatically operated high purity piston driven pump that delivers a wide range of fluids with high precision. By combining the easily adjustable stroke of the pump with variable cycle rats, users have complete control of the volume and rate of dispense for... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Inlet Pressure Range: 30 to 60
- Material Feed: Continuous Feed
- Dispense Rate: 0.0901
from EXACT Dispensing Systems
EXACT offers an extensive line of dispense valves which have been developed to address a wide variety of applications. Most of the valves incorporate a 90? shut off design and utilize a pneumatically actuated plunger. MODEL S-900 & S-901 SERIES. For small dot, bead, and fill applications, EXACT... [See More]
- Valve Dispensing Technology: Positive Displacement
- Inlet Pressure Range: 70 to 100
- Material Feed: Continuous Feed
- Dispense Rate: ? to 75.76
from Deltrol Controls/Division of Deltrol Corp.
The DSVP10 from Deltrol Controls is our biggest liquid dispensing valve. It is a 2-way, direct acting solenoid valve used to dispense low pressure water from a tank. This valve is designed for non-potable water applications. Electrical Specifications. Coil Voltages: 24, 110, 120, 220, 240 VAC | 12,... [See More]
- Valve Dispensing Technology: Diaphragm
- Inlet Pressure Range: 0.0 to 0.6503
- Material Feed: Continuous Feed
- Dispense Rate: 6.4
from Nordson EFD
The 781S Series general purpose spray valve provides exceptional control for reliable, consistent coatings of low- to medium-viscosity fluids using Low Volume Low Pressure (LVLP) technology. It offers adjustable fluid flow, adjustable nozzle air, and post-air cutoff to provide superior spray control... [See More]
- Valve Dispensing Technology: Spray
- Dispensing Application: Spray Round
- Material Feed: Continuous Feed
- Application: CoatingPaint; FluxSolder; Lubricants; Inks
from Valcor Engineering Corporation
The SV603 series dispensing pump is a solenoid operated high purity piston driven pump that delivers a wide range of fluids with high precision. By combining the easily adjustable stroke of the pump with variable cycle rates, users have complete control of the volume and rat of dispense for specific... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Dispense Rate: 0.1801
- Material Feed: Continuous Feed
- Shot Size: 0.1000 to 1.5
from Deltrol Controls/Division of Deltrol Corp.
The DSVP10 from Deltrol Controls is our biggest liquid dispensing valve. It is a 2-way, direct acting solenoid valve used to dispense low pressure water from a tank. This valve is designed for potable water applications. Electrical Specifications. Coil Voltages: 24, 110, 120, 220, 240 VAC | 12, 24,... [See More]
- Valve Dispensing Technology: Diaphragm
- Inlet Pressure Range: 0.0 to 0.6503
- Material Feed: Continuous Feed
- Dispense Rate: 6.4
from Nordson EFD
The 787MS-SS MicroSpray ™ valve ’s innovative design incorporates a small gauge disposable dispensing tip to apply a precise, uniform spray pattern more than 30% smaller than standard spray valves. Using Low Volume Low Pressure (LVLP) technology it produces spray patterns as small as 3.3... [See More]
- Valve Dispensing Technology: Micro-Dispensing Valve; Spray
- Dispensing Application: Spray Round
- Material Feed: Continuous Feed
- Application: AdhesiveSilicone; CoatingPaint; FluxSolder; Inks
from Valcor Engineering Corporation
The SV653 series dispensing pump is a solenoid operated high purity piston driven pump that delivers a wide range of fluids with high precision. By combining the easily adjustable stroke of the pump with variable cycle rates, users have complete control of the volume and rate of dispense for... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Dispense Rate: 0.0420
- Material Feed: Continuous Feed
- Shot Size: 0.0500 to 0.3500
from Deltrol Controls/Division of Deltrol Corp.
The DSVP11 is a 2-way, direct acting solenoid valve used to dispense low pressure water from a tank. This version of the DSVP11 valve is designed for non-potable water applications. Electrical Specifications. Coil Voltages: 24, 110/120, 220/240 VAC | 12, 24, 36 VDC (Other voltages available upon... [See More]
- Valve Dispensing Technology: Diaphragm
- Inlet Pressure Range: 0.0 to 0.4335
- Material Feed: Continuous Feed
- Dispense Rate: 2.67
from Nordson EFD
The 741V Series needle valve design applies low viscosity assembly fluids with accurate, extremely close repeat deposit control. During operation, controlled pulsed air acts on the piston to withdraw the needle a preset distance from the needle seat to provide exact, repeatable fluid flow. The... [See More]
- Valve Dispensing Technology: Needle or Spool
- Dispensing Application: Bead
- Material Feed: Continuous Feed
- Application: AdhesiveSilicone; Inks
from Valcor Engineering Corporation
The SV104 series is an all PTFE wetted parts metering pump designed to handle liquids to 250 °F. Variable flow adjustment is accomplished via a solid stat speed controller that provides smooth step-less control. This pump is specifically engineered to handle aggressive fluids and high purity... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Inlet Pressure Range: 15
- Material Feed: Continuous Feed
- Dispense Rate: 0.1001 to 0.8005
from Deltrol Controls/Division of Deltrol Corp.
The DSVP11N is a 2-way, direct acting solenoid valve used to dispense low pressure water from a tank. It is the #1 choice for commercial coffee equipment in the USA. This valve is designed for potable water applications. Electrical Specifications. Coil Voltages: 24, 110, 120, 220, 240 VAC | 12, 24,... [See More]
- Valve Dispensing Technology: Diaphragm
- Inlet Pressure Range: 0.0 to 0.4335
- Material Feed: Continuous Feed
- Dispense Rate: 2.67
from Nordson EFD
The 725D Series piston valve delivers consistent, precise deposits of viscous fluids. Its unique diaphragm isolates wetted components from the actuator, providing superior wear resistance. Ideal for use with a variety of medium-to-thick fluids, the 725D pneumatic valve ’s rugged construction... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Dispensing Application: Bead; Dot
- Material Feed: Continuous Feed
- Application: AdhesiveSilicone; FluxSolder
from Valcor Engineering Corporation
The SV500 series dispensing pump is a solenoid operated piston driven pump that delivers a wide range of fluids with high precision. By combining the easily adjustable stroke of the pump with variable cycle rates, users have complete control of the volume and rate of dispense for specific... [See More]
- Valve Dispensing Technology: Positive Displacement; Rod/Piston
- Dispense Rate: 0.1801
- Material Feed: Continuous Feed
- Shot Size: 0.1000 to 1.5
from Deltrol Controls/Division of Deltrol Corp.
3-way, direct acting solenoid valve used to dispense low pressure water or similar media (up to 2 psi). Features. Up to 0.7 fl oz/sec at 2 psi. Quick Connect and Barb port options. Dry plunger design. NSF certified. Ideal for beverage equipment applications [See More]
- Valve Dispensing Technology: Diaphragm
- Inlet Pressure Range: 0.0 to 2
- Material Feed: Continuous Feed
- Dispense Rate: 1.42