DCT14 Solenoid Control Valve 3 Way 3W
Devinsan offers dynamic electro-hydraulic sequencing solutions engineered for remote management of pilot circuits and critical hydraulic switching applications. Designed for versatile command execution and reliable system operation, these DCT14 Solenoid Control Valve 3 Way 3W units utilize a high-performance three-way solenoid to meet the crucial demands of complex automated water and industrial networks.
Production Standard
Nominal Dimension (DN)
Nominal Pressure (PN)
Operating Temperature
Connection
Coating
Testing
DN 40 – DN 200
PN 6-PN 10-PN 16
-30° / +200°
EN 1092-2 ISO7005-2 Flanged
Electrostatic Powder Epoxy
TS EN 14384
Application Areas
The DCT14 Solenoid Control Valve 3Way 3W is widely used across diverse industrial and commercial sectors, delivering reliable flow control and long‑lasting performance.
1. Water and Wastewater Systems
2. Chemical Industry
3. Food and Beverage Industry
4. Pharmaceutical Industry
5. Oil and Gas Industry
6. HVAC (Heating, Ventilation, Air Conditioning) Systems
In these applications, this type DCT14 Solenoid Control Valve 3Way 3W ensures precise fluid control, maintains excellent sealing integrity, and supports efficient, safe operation even under demanding conditions.
The DCT14 Solenoid Control Valve 3 Way 3W is a highly specialized electro-hydraulic pilot valve specifically engineered to direct control fluid flow between three distinct ports within a main valve’s pilot system. Designed to meet the stringent demands of modern infrastructure, this specialized valve enables precise, automated control of main valves (such as opening, closing, or holding) in complex pressure and flow regulation circuits.
At the core of the DCT14 Solenoid Control Valve 3 Way 3W is its three-way solenoid pilot mechanism. This design allows the solenoid to direct control pressure from the supply port to the discharge port, or from the supply port to a third port (e.g., the main valve diaphragm chamber). This multi-port functionality is crucial for controlling double-chambered valves or for systems requiring pressure to be maintained and released sequentially.
Manufactured from high-strength, corrosion-resistant materials and built with a robust, compact body, the DCT14 Solenoid Control Valve 3 Way 3W is designed to withstand continuous electrical cycling and system pressure. Its design allows it to be installed directly onto the main valve cover or within a compact control panel. The versatility of the three-way pilot significantly simplifies hydraulic circuit design, reducing the total component count needed for complex control logic.
The DCT14 Solenoid Control Valve 3 Way 3W is ideally suited for applications in advanced pressure sustaining/reducing circuits, filtration backwash systems, sequential pump startup controls, and any automated system requiring rapid, three-position control of a main valve. Its reliable electro-hydraulic action and complex control capability make it a preferred choice for engineers seeking a high-integrity, standards-compliant solution for long-term remote sequence management.
In summary, the DCT14 Solenoid Control Valve 3 Way 3W offers an optimal combination of electrical automation, multi-port hydraulic control, and robust operational stability. With its three-way pilot mechanism, durable construction, and focus on complex sequence management, this unit stands as a trusted solution for modern fluid control and automated network requirements worldwide.
1. General Information
The DCT14 Solenoid Control Valve 3 Way 3W is designed for electro-hydraulic control of pilot systems in main control valves. Proper installation, including securing electrical and hydraulic connections, is essential to guarantee safe operation, long service life, and reliable remote control.
2. Safety Precautions
Installation must be performed by qualified personnel only, including certified electricians for wiring.
Ensure strict compliance with all local safety regulations and standards concerning working with pressurized pipelines and electrical components.
Wear appropriate personal protective equipment (PPE).
Confirm that the pipeline section and pilot lines are fully depressurized and isolated before attempting to install the DCT14 Solenoid Control Valve 3 Way 3W.
3. Pre-Installation Checklist
Inspect the DCT14 Solenoid Control Valve 3 Way 3W for any visible damage during transport or storage, paying attention to the solenoid coil and pilot port integrity.
Check that the valve type, size, pressure rating, and solenoid voltage match the system requirements.
Verify that the valve interior and any associated strainers are clean and free from debris.
Confirm that the mating hydraulic ports are clean and ready for connection.
Ensure the solenoid coil is correctly wired and protected from moisture.
4. Installation Procedure
Positioning: Install the DCT14 Solenoid Control Valve 3 Way 3W by mounting it securely in the designated position (e.g., on the main valve cover or manifold).
Ensure the pilot ports (P, A, E) are correctly connected to the supply, diaphragm chamber, and discharge lines as per the hydraulic schematic.
Use the appropriate thread sealant or ferrules suitable for the pilot tubing connections.
Align the valve precisely and secure it firmly.
Connect the solenoid coil according to the specified voltage and protection class.
5. Post-Installation
Slowly reintroduce fluid and pressurize the pilot system, checking immediately for leaks around the connections.
If leakage is detected, depressurize the system immediately and re-tighten the connections.
Verify the sequence function by energizing and de-energizing the solenoid, confirming the main valve responds correctly to the three-way command.
Record the installation details, wiring specs, and sequence notes for documentation purposes.
Proper maintenance extends the service life of the DCT14 Solenoid Control Valve 3 Way 3W and ensures reliable electro-hydraulic performance. Follow the guidelines below to maximize the longevity of this essential unit.
1. Routine Operation
Visually inspect the DCT14 Solenoid Control Valve 3 Way 3W exterior and pilot line tubing regularly (e.g., monthly) for signs of external leakage, vibration, or corrosion around the coil housing.
Monitor the valve’s switching cycles to ensure the solenoid and main valve react promptly and accurately.
2. Inspection Schedule
Monthly, check the pilot system strainers and filters for fouling and clean them to ensure proper hydraulic operation.
Quarterly, check the security of the solenoid coil and wiring connections; ensure the coil housing remains dry and undamaged.
Annually, perform a detailed internal inspection of the solenoid pilot armature and valve body seals for wear or pitting.
3. Lubrication
The DCT14 Solenoid Control Valve 3 Way 3W utilizes internal fluid pressure for actuation and generally requires no external lubrication.
Ensure the solenoid pilot armature is clean and moves freely.
4. Seal and Gasket Replacement
Replace the solenoid pilot seals and gaskets immediately if external leakage is observed.
The pilot valve body should be replaced if it fails to reliably switch the hydraulic signal (e.g., continuous draining or constant pressure).
Always isolate the valve and fully depressurize and drain the pilot lines before attempting any maintenance work.
5. Cleaning
Keep the exterior of the DCT14 Solenoid Control Valve 3 Way 3W clean, particularly the solenoid coil area, to prevent surface corrosion and thermal issues.
If the pilot is disassembled, clean the internal ports and armature surfaces carefully to ensure precise hydraulic response.
6. Storage and Spare Parts
Store spare parts (solenoid coils, pilot body seals, gaskets) in a dry, clean, and cool environment, away from direct sunlight and temperature extremes.
Maintain a detailed record of all inspections, electrical tests, and repairs performed on the DCT14 Solenoid Control Valve 3 Way 3W unit.
We prioritize quality at every stage of production to deliver durable, safe, and efficient products. Our continuous improvement and strict quality controls keep us at the forefront of the industry.
Our certifications prove our commitment to excellence and compliance with international standards, ensuring the safety and reliability of our products worldwide.
We continuously invest in innovation and quality to expand our certifications and meet evolving industry needs.
Frequently Asked Questions about the DCT14?
What are the main advantages of this valve?
The DCT14 Solenoid Control Valve 3 Way 3W offers the ability to use a single electrical signal to reliably control main valves in complex applications like pressure sustaining or surge anticipating, requiring sequential pressure maintenance and release.
Why should I choose this product?
This valve delivers outstanding performance in both sealing and durability, making it a dependable choice for demanding applications. Its straightforward design facilitates easy installation, offering flexibility during system design. With a wide range of material options, it meets the needs of various infrastructure projects, from municipal water networks to industrial facilities.
What does "3 Way 3W" signify in the DCT14 Solenoid Control Valve 3 Way 3W designation?
“3 Way” signifies the solenoid pilot has three port connections (Supply, Actuator, Exhaust). “3W” signifies the solenoid is a three-position valve controlling the flow of the pilot fluid that operates the main valve.
How is the DCT14 Solenoid Control Valve 3 Way 3W used to control double-chambered valves?
The three-way function allows the valve to rapidly switch the control fluid flow between two chambers of a main valve (e.g., opening pressure to one side and draining pressure from the other), enabling precise hydraulic positioning of the main valve disc.
Why is the electrical protection class important for the DCT14 Solenoid Control Valve 3 Way 3W?
The electrical protection class (IP rating) is critical because the valve is often installed outdoors or in damp environments (valve pits). A high IP rating ensures the solenoid coil and wiring are protected from water, dust, and environmental exposure, guaranteeing electrical reliability.
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