072-1202-10 Steam Turbine Deh Hydraulic Electro Controller Jet Pipe Servo Valve

• Temperature: Ordinary Temperature
• Certification: ISO9001
• Media: Oil
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 072-1202-10
• Standard: Standard
• Connection Mode: Electrical Plug
• Power: Hydraulic
• Material: Stainless Steel
• Type: Self-Operated
• Industry: Power Plants
• Condition: Brand New
• Valve Parts: Solenoid Valve Spool
• Usuage: Steam Turbine
• System: Deh System
• Transport Package: Cartons
• Specification: 072-1202-10
• Trademark: Customized
• Origin: China
• Production Capacity: 10000 Pieces/Year
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 2.000kg

Product Description

 

Product Description

The 072-1202-10 servo valve is a high-performance and highly sensitive flow control servo valve suitable for pressure or force control systems, speed and electro-hydraulic position control. It plays a crucial role in the control system of steam turbines in power plants, achieving precise control of components such as high-pressure control valves and main steam valves. It is produced by MOOG Company in the United States and is widely used in high-pressure control valves of steam turbine DEH systems, as well as high-pressure control valves of power plant main engines and intermediate pressure control valves of main steam valves.

The 072-1202-10 servo valve adopts a high-performance two-stage design, which can cover the pressure drop range of each valve with a valve core pressure of 35 bar (500 psi), and the flow range is between 95 and 225 l/min (25-60 gpm). It has the characteristics of high sensitivity and fast response, which can convert small electrical signals (such as 10 milliamperes) into large hydraulic power, thereby driving various types of loads.

Structure:
The servo valve consists of a polarized electric torque motor and a two-stage hydraulic power amplifier, with the motor's armature extending to the air gap of the magnetic flux circuit and supported by flexible pipes. Hoses are used as electromagnetic and hydraulic seals for valves. The design and performance of the 072-1202-10 servo valve play an important role in the control system of power plant steam turbines, ensuring stable operation and precise control of the system.

Product Parameters

 

Technical Specification of Servo Valve for Reference
Valve Type	Electro hydraulic servo valve
Connection	Aviation plug
Material	Stainless steel
Maximum Rated Flow	76l/min
Maximum Total Null Leakage	2l/min
Maximum Pilot Flow	0.35l/min
Maximum Supply Pressure	210bar
Minimum Supply Pressure	14bar
Proof Pressure	150% At Supply Port
Burst Pressure Return Port Open	250%
Maximum Operating Temperature	135°C
Hysteresis Around Null	≤3%
Symmetry Error	<10%
Linearity Error	<10%
Threshold	≤0.5%
Condition	Brand-New
After-service	Cleaning and testing

 

Detailed Photos

Product Features:

> High performance: Adopting high-precision control jet tube technology, it has high dynamic response requirements and can provide precise control in pressure or force control systems, speed, and electro-hydraulic position control.

> High sensitivity: With the characteristics of high sensitivity and fast response, it can convert small electrical signals into large hydraulic power, driving various types of loads.

> High pressure capability: Designed to cover the pressure drop range of each valve with a valve core pressure of 35bar (500psi), suitable for high-pressure working environments.

Applications of Servo Valve:

> Steam turbine control system: The 072-1202-10 servo valve is commonly used as a high-pressure regulating valve in the Digital Electric Hydraulic system of steam turbines. It can provide precise control to ensure the stability and safety of the power system.

> Metal processing: In the metal processing industry, servo valves can be used to control the pressure, speed, and position in hydraulic systems, achieving precise control of metal processing equipment (such as presses, shear machines, punches, etc.), improving processing efficiency and product quality.

> Automated production line: Servo valves can be used in the control system of automated production lines to achieve precise control of production equipment. It can be used to control hydraulic motors, hydraulic cylinders, and other actuators, achieving motion control and process control of automated production lines.

 

Related Products

Yoyik offers different types of Hydraulic solenoid valves for industrial users:

DDV valve SM4-40(40)151/80/4010S182
servo valve stem GU/3832-01
DEH servo valve J761-003
servo valve SV1-10/16/100/6
servo valve for gas turbine G771K202A
Servo vale filter J761-003S63JOGA4VPL
servo valve repair MOOG72
HPCV servo valve SV4-20(15)57-80/40-10-S451
servo valve 72-559A
DEH servo valve J761-003A
fanservo valve controller BGCD6121B
servo valve MOOG-J761-004
servo valve stem HU25240-22
servo valve R40K02M0NSP2
servo valve 078N209E
 

Packaging & Shipping

          Standard & solid packaging ensures your goods safety.

          Various professional packages at your choice


         Multiple 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. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, 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 Selection
Before 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.