High Temperature Solenoid Valve - 3/4" Stainless Steel, 392℉, 12V DC, Normally Closed, PTFE Seal

Introduction

A solenoid valve provides reliable on/off control of fluids or gases in automated systems. Its compact electromechanical design ensures fast response and low power consumption.
Our high-temperature series solenoid valves differ from standard models by utilizing special materials and designs to provide superior temperature resistance, capable of handling media including steam, hot water, and oil.
High temperature resistance, high responsiveness and high reliability. Applicable to industrial steam boilers, chemical reactors, hot oil temperature control, food and pharmaceutical sterilization equipment, and automated packaging machinery.

Features

• High-Temperature(Medium Temp): Pilot piston structure, withstands 392°F (200°C), stable operation under normal pressure. Suitable for steam, hot oil and other media pipelines, prevents valve body deformation and leakage.
• PTFE Seal: Sealing components use PTFE material, resistant to acids, alkalis, solvents, oils (except strong oxidizing acids), low friction and high sealing. Dual protection ensures long-term leak-free performance.
• Super Responsive: Using electromagnetic force, this valve has a very fast response, of only a couple of milliseconds. Compatible with automation equipment and low-voltage systems, low energy consumption, suitable for high-frequency operations.
• NPT / G: NPT (National Pipe Taper) and G (BSPP) threading to accommodate diverse global specifications, ensuring a secure seal with teflon tape.
• Valve Body Material: Constructed from corrosion-resistant stainless steel. Suitable for steam and chemical media, corrosion-resistant and high-strength.
• Junction box: Provides secure wiring protection for harsh environments (dust, moisture, vibration).

FAQ

Problem 1: What is the sealing material of this high-temperature solenoid valve model?

PTFE seal, rated for temperatures up to 392°F (200°C).

Problem 2: Can these solenoid valves be used continuously for extended periods?

These valves should be energized for less than 8 hours. While most do not exceed 18W of power, the coils are in a contained area and can burn out if energized for too long. We recommend using a computer fan to keep the coil cool if continuous operation is necessary.

Problem 3: How long should you wait between two consecutive five-hour uses of our solenoid valve?

It is recommended to allow about 20 minutes of cooling time between two consecutive 5-hour operating sessions. The exact cooling time may vary depending on ambient temperature and operating conditions.

Problem 4: How long does a solenoid valve last?

With a lifespan of over a million cycles when maintained properly, the actual longevity may vary depending on factors such as operating conditions, fluid type, pressure, temperature, and maintenance practices.

Problem 5: Can this be used for Drinking Water?

Yes. This solenoid valve is made of stainless steel, meeting drinking water standards. It is safe for potable water with no lead risk (unlike brass valves).

Problem 6: Can it be used outdoors?

While the solenoid valves have an IP65 rating, making them resistant to water spray, it is recommended to enclose the valve in a protective housing if permanently installed outdoors to ensure long-term durability.

Problem 7: What does the arrow on the valve body indicate?

The arrow on the valve indicates the flow direction. Most U.S. Solid valves are unidirectional, meaning they are designed to operate correctly only when fluid flows in the direction of the arrow. If installed in the opposite direction, the valve may not function properly (e.g., a Normally Closed valve may fail to close).