ZD.01.013 Electro-Hydraulic DDV Servo Valve for DEH Steam Turbine
| US$2,800.00 - 6,800.00 | 1 Piece (MOQ) |
Port:
Chengdu, China
Production Capacity:
10000 Pieces/Year
Payment Terms:
L/C, T/T, Western Union, Paypal
Dongfang Yoyik (Deyang) Engineering Co., Ltd.
Sichuan, China
Last Login Date:
Nov 19, 2025
Main Products:
Spare Parts for Power Plants, Steel Mill, Steam Turbines, Generators, Boiler, Hydro Turbines, Hydro Generators, Babbitt Bearings, Fluorine Plastic Bearing Pads, Filters
Product Description
Company Info
Basic Info.
Model NO.
ZD.01.013
Temperature
Ordinary Temperature
Certification
ISO9001
Media
Standard
Standard
Connection Mode
Electrical Plug
Power
Material
Type
Self-Operated
Industry
Power Plants
Condition
Brand New
Valve Parts
Solenoid Valve Spool
Usuage
Steam Turbine
System
Deh System
Valve Type
Electro Hydraulic Servo Valve
Trademark
Customized
Transport Package
Cartons
Specification
Customized
Origin
China
Product Description
Product Description
| ZD.01.013 servo valve is a key component of system control. It is responsible for accurately converting the electrical control signal from the DEH system into a hydraulic signal, thereby achieving fine adjustment of the turbine valve opening. This product is an electro-hydraulic servo valve designed specifically for the steam turbine DEH system. It integrates advanced electro-hydraulic conversion technology and precise manufacturing technology to ensure stable and reliable control performance under extreme working conditions. |
| Working Principle: As an electro-hydraulic conversion element in the DEH system, the working principle of the electro-hydraulic servo valve is based on the interaction between electromagnetic force and hydraulic force. When the DEH system sends a control signal, the signal is first amplified and transmitted to the electromagnet part of the electro-hydraulic servo valve. After receiving the signal, the electromagnet generates a corresponding electromagnetic force, which acts on the valve core of the servo valve through a mechanical structure, thereby changing the position of the valve core. The movement of the valve core will adjust the flow path and flow rate of the hydraulic oil, thereby controlling the opening of the turbine valve. In this process, the electro-hydraulic servo valve not only plays a role in power amplification, but also realizes the precise conversion of electrical signals to hydraulic signals. |
| Product Features: 1. High-precision control, with millisecond accuracy, suitable for steam turbine DEH systems with extremely high control requirements. 2. Fast response, able to quickly execute control signals and adapt to rapidly changing steam turbine operating conditions. 3. Good load adaptability, able to maintain stable performance even when the load changes. 4. Mature design, compact structure, low failure rate and strong durability. 5. Able to achieve efficient energy conversion and utilization, reducing energy waste. |
| Application: It is widely used in steam turbine DEH systems of various large and small thermal power generating units to accurately control the load and speed of steam turbines. In the coordinated control logic (CCS), the electro-hydraulic servo valve receives the total valve position signal from the DEH system, and after internal logic calculation and judgment, it outputs a hydraulic signal to control the opening of the steam turbine valve, thereby achieving precise regulation of the steam turbine load and speed. In addition, this product is also suitable for other industrial fields that require high-precision electro-hydraulic control, such as aviation, aerospace, ships, etc. |
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Detailed Photos
Packaging & Shipping
Standard & solid packaging ensures your goods safety.
Various professional packages at your choiceMultiple choice of reliable and cost-effective shipping methods available.
Company Profile
- ABOUT US -
Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
From advanced precision electric elements and components to highly-customized metal items, you can find all the needed for a power plant from Yoyik.
Yoyik is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc.
Yoyik is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc.
Our Advantages
- TECHNICAL PATENTS -
- OUR ADVANTAGE -
- COOPERATIVE INDUSTRIES -
Yoyik offers wide range of spare parts for customers in different industries:
FAQ
- ORDER NOTES -
√ Model SelectionBefore purchasing, please ensure that the model specifications you provide are complete or that the drawings have been drawn so that you can provide timely and accurate quotations.
√ Quality Assurance
We promise to provide high-quality products and after-sales service. If there are any quality issues, please contact us promptly.
√ Secure Transactions
We sell on MIC, provide a secure and reliable trading environment, and accept multiple payment methods to facilitate your purchase.
- FAQ -
- Are you trading company or manufacturer?We are factory located in Deyang, China.
- How long is your delivery time?
Generally it is 2-5 days if the goods are in stock. Or it is 7-21 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? Is it free or extra?
Sorry we do not offer samples.
- What price terms do you accept?
Our company can accept all trading manners, eg. EXW, FOB, CIF etc
- What payment terms do you accept?
We accept T/T.
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