Streamline Operations - Why Parker’s Solenoid Valves Are Key to Reliable Fluid Control

If you're managing a system that relies on controlling the fluid media, you must have come across the term solenoid valve. But many people are unaware of its working and selecting the right valve for their application.

These valves are small but they play a critical role in everything from small manufacturing lines to Advanced HVAC systems. Understanding what they do and how to choose the right one can save you time, money, and downtime. Parker offers a wide range of Solenoid Valves for different Applications. First, Let’s know about the basics of the Solenoid Valve then we dive deep into their different types in Parker.

How Exactly the Solenoid Valve Works?

A solenoid Valve consists of an Electrical Coil commonly known as solenoid and a Valve body and thus the name, Solenoid Valve.And there is a Plunger which is the movable part in the valve to open or close the Valve.

When an Electric current flows through the coil, it creates a magnetic field around the coil which pulls the plunger towards it resulting in the opening of the valve. In a technical term, this position is referred to as Energized Position. When the current flow stops, the Plunger falls back to its original position which is known as De-Energized Position.

Depending on your application, you can choose between Normally Open (NO) or Normally Closed (NC) valves.Both designations refer to action of the valve on flow when the solenoid is not energized. For example, no media flow through a normally closed valve until the solenoid is energized.

Types of Solenoid Valves

There are two common types:

Direct-acting valves: Ideal for low flow rates and fast response times.

Pilot-operated valves: Great for higher flow rates with less power usage.

What type of valve does Parker offer?

According to the function of the Valve, Parker offers Two Way, Three Way and Four Way in Brass as well as in Stainless Steel Material with Coils compliance to Industrial Standard like UL, NEMA, Class H (180°C), Class F (155°C).

Choosing the Right Parker’s Solenoid Valve: What to Consider

what you should always consider before making a choice:

• Pressure and temperature of your system.
• The nature of the fluid or gas - is it corrosive, hot, viscosity?
• Required flow rate and valve size.
• Voltage availability and response time.

Available Parker’s Series Valve

• Goldring
• Skinner
• Lucifer
• Sporlan
• Schrader Bellows

Where You’ll See Parker’s Solenoid Valve

Parker solenoid valves are everywhere:

• In automotive systems, they help regulate fuel and airflow, boosting performance.
• In HVAC setups, they manage refrigerants to keep indoor climates comfortable.
• In irrigation systems, they automate water distribution with precision.

Common Solenoid Valve Issues (And How to Fix Them)

If you’re dealing with:

• The valve is not opening or closing – It could be an electrical issue or debris.
• Leaks – Check seals and the installation itself.
• Intermittent flow – Could be due to power supply problems or clogging.

Understanding how your valve works helps you troubleshoot faster and avoid repeated failures. If in doubt, always cross-check with product specifications or maintenance guides.

Final Thoughts

Solenoid valves may seem like just one part of a bigger system, but when they fail—or when the wrong type is used—they can become a major bottleneck.

Knowing what they are, how they work, and what to look for when selecting one can make all the difference. Whether you're designing a new setup or troubleshooting an existing one, a little knowledge goes a long way in keeping things flowing smoothly.