Product Description:
General Properties
Brand: ASCO, a world-renowned brand in the field of fluid control, known
for its high-quality products and advanced technology.
Model: There are various models of ASCO pulse valves, each designed to
meet specific application requirements. The model number usually
indicates specific features and specifications of the valve.
Working Principle
Electromagnetic Actuation: ASCO pulse valves are typically solenoid-operated. When an
electrical signal is applied to the solenoid coil, it generates a
magnetic field that attracts a plunger or armature. This movement
opens the valve, allowing the fluid (usually compressed air) to
flow through. When the electrical signal is removed, the valve
closes due to the force of a spring or other mechanical means.
Diaphragm-Type Structure: Many ASCO pulse valves use a diaphragm as the main moving part.
The diaphragm separates the valve's internal chamber into two
parts. When the solenoid is activated, the pressure difference
across the diaphragm causes it to move, opening the valve port and
enabling the passage of the medium. This design provides a reliable
and efficient way to control the flow of fluid with a quick
response.
Technical Specifications
Operating Pressure Range: ASCO pulse valves are designed to operate within a specific
pressure range. This range can vary depending on the model, but
generally, they can handle pressures from a few psi to several
hundred psi. For example, some models may have an operating
pressure range of 20 - 150 psi, ensuring they can adapt to
different system requirements.
Flow Rate: The flow rate of ASCO pulse valves is usually measured in terms of
cubic feet per minute (CFM) or liters per minute (LPM). Higher
flow-rate valves are suitable for applications that require a large
volume of fluid to be pulsed, such as in large-scale dust
collection systems.
Response Time: ASCO pulse valves are known for their fast response times,
typically in the order of milliseconds, allowing for precise
control of fluid flow in applications where rapid pulsing is
required.
Voltage and Current Requirements: The solenoid in the ASCO pulse valve requires specific voltage and
current to operate. It is important to ensure that the power supply
meets the valve's requirements for proper operation.
Material and Construction
Body Material: The body of ASCO pulse valves is usually made of high-quality
materials such as brass, stainless steel, or plastic. Brass offers
excellent corrosion resistance and mechanical strength, while
stainless steel provides enhanced resistance to rust and chemical
attack. Plastic-bodied valves are lightweight and cost-effective,
suitable for less demanding operating conditions.
Diaphragm Material: The diaphragm in ASCO pulse valves is typically made of a flexible
and durable material like rubber or synthetic elastomer. The choice
of diaphragm material depends on various application requirements,
including fluid type, operating temperature, and chemical
compatibility.
Technical Parameters:
| Working medium | Clean Air |
| Degree of protection | IP65 |
| Voltage | DC24V AC110V AC220V |
| Ambient Temperature | -30°C / +40°C |
| Valve body | Die Cast Aluminum Alloy |
| Operating pressure | 0.1~0.8MPa |
Applications:
