Product Description:

FEATURES

• Simple, compact designed, this valves is only one section for open centre and closed centre hydraulic systems. 
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• Fitted with a main pressure relief valve. 
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• Diameter 20 mm — 0.79 in interchangeable spools. 
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• Available manual, pneumatic, electro–hydraulic and remote with flexible cable spool control kits.

 

PARAMETERS

（MPa） Nom. Pressure	（MPa） Max. Pressure	(L/min） Nom. Flow rate	（L/min） Max. Flow rate	（MPa） Back Pressure	hydraulic oil
					（℃） Tem.rang	（mm2/S）Visc.rang		（μm）filtrating accuracy
20	25	120	120	≤1	-20～+80	10～400	≤10

 

Reliable Hydraulic Power with the SD14-1 Pneumatic Control Valve Monoblock Directional Control Valve

Looking for a simple yet effective solution to control hydraulic systems? The SD14-1 Pneumatic control valve is the answer. Designed for ease of use and steady performance, this monoblock directional control valve is made for machines that require reliable fluid control. Whether you work in farming, construction, or industrial settings, this valve is a smart addition to your hydraulic setup.

Made for Easy Control and Quick Setup

The SD14-1 Pneumatic control valve is built with a compact, one-section design. This makes it easy to install and operate, even in small or tight spaces. Because it works with both open centre and closed centre hydraulic systems, it suits many types of machines.

Key Benefits You Can Count On

• Simple layout: One-section design makes setup easy.

• Works with different systems: Supports both open and closed centre hydraulics.

• Pressure relief built-in: Comes with a main pressure relief valve for added safety.

• Control options: Use it manually, with pneumatic power, electro-hydraulic controls, or even remote flexible cable kits.

• Interchangeable spools: 20 mm (0.79 inch) spools can be swapped based on your system’s needs.

Because of these features, the SD14-1 Pneumatic control valve is often used in different machines that need strong yet simple hydraulic control.

Strong Performance Under Pressure

Even though it’s simple in design, the SD14-1 Pneumatic control valve performs well under high pressure and fast flow. You can trust it to keep your machine running smoothly — and with fewer interruptions.

Technical Details That Matter

• Nominal pressure: 20 MPa

• Maximum pressure: 25 MPa

• Nominal flow rate: 120 L/min

• Maximum flow rate: 120 L/min

• Back pressure: ≤1 MPa

• Oil temperature range: -20°C to +80°C

• Viscosity range: 10 to 400 mm²/s

• Filtration accuracy: ≤10 μm

These specs show that this valve can handle a wide range of operating conditions. Even better, it keeps performing without the need for constant service or checks.

Easy to Use, Easy to Maintain

Another great reason to choose the SD14-1 Pneumatic control valve is how simple it is to maintain. Because the valve includes a pressure relief system and supports fine oil filtration, it stays clean and ready to work longer. This means you spend less time fixing problems and more time getting work done.

Also, the variety of control options — especially the pneumatic version — means the valve can be tailored to match your system, making everything run more efficiently.

Perfect for Many Applications

The SD14-1 Pneumatic control valve is not limited to one type of machine. In fact, it’s often used in:

• Farm equipment

• Construction machines

• Industrial hydraulic systems

• Material handling equipment

Because it’s so easy to adapt and control, this valve fits smoothly into almost any working setup. Whether you are building a new system or improving an old one, it will help you get the job done.

Built to Last Through Everyday Use

Machines work hard, and your hydraulic parts should too. That’s why the SD14-1 Pneumatic control valve is built with care. It may be small and simple, but it’s made to handle tough jobs, daily use, and changing weather. With fewer parts to break and strong pressure handling, this valve is a smart long-term choice.

Also, since it has interchangeable spools, it’s easy to replace or adjust without changing the whole valve.

Why Choose the SD14-1 Pneumatic Control Valve?

There are many reasons to pick this valve, but here are the top ones:

• Simple to install and use

• Works well with many machines

• Handles high pressure and flow easily

• Offers different control methods

• Needs little upkeep

And most importantly, it gives you confidence that your hydraulic system will work the way it should — every single time.

Get the SD14-1 Pneumatic Control Valve Today

Don’t wait until your current valve fails. Upgrade your system with the SD14-1 Pneumatic control valve and enjoy worry-free operation. It’s ready to ship and easy to install, giving you a fast solution for better control and less downtime.

Reach out now to place your order or learn more about how this valve can improve your equipment. Reliable, easy to use, and built for real work — the SD14-1 Pneumatic control valve is the smart choice for your next hydraulic project.