High Pressure Solenoid Valve - Motorized Ball Valve vs Solenoid Valve

What is a High Pressure Solenoid Valve?

The high pressure solenoid valve is used to control the flow direction in high-pressure water applications. The solenoid valve is pilot operated On/Off seat valve electrically activated by a coil and is available for a wide range of flows and pressures.

How does a High Pressure Solenoid Valve work?

Solenoid valves are control units that, when electrically energized or de-energized, either shut off or allow fluid flow. The actuator takes the form of an electromagnet. When energized, a magnetic field builds up which pulls a plunger or pivoted armature against the action of a spring.

The Function and Features of High Pressure Solenoid Valve

ZECO Valve, as a professional and trusted high pressure solenoid valve manufacturer and supplier, has a wide variety of high pressure valves for industrial applications requiring high pressure flow control conditions for automatic control.

High Pressure Solenoid Valves Function:

The Zeco solenoid valves are used to control the flow direction in high-pressure water applications. The solenoid valve is electrically activated by a coil and is available for a wide range of flows and pressures.

High Pressure Solenoid Valve Features:

Lightweight, low-cost, and durable, robust brass & stainless steel bodies
Normally Closed and Normally Open Type
The pressure ranges 200 PSI, 300 PSI, 500 PSI, 1000 PSI, 2000 PSI, 3000 PSI, etc
The coil is 100% ED rated for continual operation
Their compact physical size makes installation in OEM equipment easier
Zero Leakage, Waterproof, High Pressure, High Frequency, etc
Quality European manufacture, from a dependable, proven OEM supplier
Widely used in filter machines, separators, air tanks, dripping feet, and other air compressor system parts.

Import sealing material, zero leakage, low power consumption; Adapt new technology and high frequency of flying lead coil, not getting hot while long time using, low-temperature changing

Motorized Ball Valve vs Solenoid Valve

If you need a valve, you have a handful of choices that can solve various issues differently. Making the correct choice based on your specific needs can save you money and time.

We have found that many of our customers ask about the differences between a motorized ball valve vs. a solenoid valve or choosing one over the other.

This article will explain the difference between the two types of valves and the pros and cons of each.

PROS AND CONS OF SOLENOID VALVES

Solenoid valves have plenty of benefits and just a few drawbacks. You want to be sure you’re always using the correct type of valve for the proper application.

Solenoids open and close quickly, and you can use them with AC or DC currents. They can be used to almost instantaneously open or close a channel directing the flow of media in the system.

Due to their simple design, the power consumption is rather low for a solenoid valve. Additionally, they require no power to hold their normally open or normally closed position, only needing electricity to change and hold the on position.

However, in order to hold a position, a solenoid valve needs to continuously draw power from its source. This can lead to heat building up within the coils, burning out the valve if left in the on position for too long.

They are an affordable option for many systems that are easy to install and maintain. Unlike the alternative ball valve, a solenoid valve can be rebuilt by replacing the coils or other internal parts that may have worn out.

They have high-cycle capacities, but they have limitations with back pressure and inlet pressure due to different internal configurations in the flow path.

Another downfall of solenoid valves involves pressure differentials that need pilot designs. Solenoids can handle the flow, but if you need more, you’ll need to consider using a motorized ball valve instead. Solenoids do not have manual overrides, so users must consider water-hammer potential from rapid closing.

Most solenoid valves work with an internal diaphragm and plunger. This type of mechanism can be subject to issues if there are particles in the line. Any debris will cause the valve from sealing properly allowing it to leak. Most valves can be serviced but this is another area where a ball valve shines. Since they don’t seal with a diaphragm they can handle more particulates or random debris.

PROS AND CONS OF MOTORIZED BALL VALVES

Like their counterparts, motorized ball valves also have pros and cons.

One of the benefits is the valve’s ability to continue working at a high flow rate, despite a pressure drop. Since they don’t have a diaphragm they have a greater Cv value, or flow compared to the same-size solenoid valve.

They are, like solenoid valves, another affordable valve type that is fairly easy to install. They are easily integrated into automation systems through multiple devices like PCs and even Raspberry Pis. The total operating cost of a motorized ball valve is also lower than solenoid valves because they don’t require continuous power to hold the position. This feature is also beneficial to users since the ball valve is not prone to burning out like solenoids.

One drawback is that motorized ball valves move slower than solenoids. They operate quickly, but not instantaneously. However, this may be seen as a benefit for some systems prone to the water hammer effect since the liquid or gas does not come to an abrupt and sudden stop.

Another disadvantage of an electric actuated ball valve is the wear and tear that can occur inside the ball valve itself. Suspended particles that may end up transferring through your system can cause wear and tear on the ball itself or cause it to get stuck. While they are more durable against regular wear and tear than a solenoid valve, it is still something to take into consideration.

If there is damage to the internal components, it can become more of an issue to service. The ball in these types of valves is machined with precise measurements to work within the system. Damage to the ball may render the valve useless as it cannot easily be replaced, unlike solenoid valves which can be rebuilt.

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