Z2804070 Steam Turbine Active 2 Way Normally Open Hydraulic Test Solenoid Valve

• Media: Oil
• Temperature: Ordinary Temperature
• Actuator: Electric
• 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.: Z2804070
• Connection Form: Thread
• Type: Direct Acting
• Material: Stainless Steel
• Pressure: Ordinary Pressure
• Valve Structure: Direct-Acting Piston Structure
• Power Supply: AC Solenoid Valve
• Usage: Flow Control
• Standard: DIN
• Application: Industrial Usage
• Industry: Power Plants
• Condition: Brand New
• Valve Parts: Solenoid Directional Valve
• Usuage: Steam Turbine
• System: Deh System
• Valve Type: Directional Valve
• Voltage: 220V
• OPC Solenoid Valve: Z2804076
• Ast Solenoid Valve Coil: Z6206052
• OPC Solenoid Valve Coil: Z6206060
• Transport Package: Cartons
• Specification: Z2804070
• Trademark: Yoyik
• Origin: China
• Production Capacity: 10000 Pieces/Year
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

 

Product Description

The Z2804070 solenoid valve is suitable for the automatic shutdown trip system (AST) of steam turbines. The AST solenoid valve overcomes the spring tension and closes the pressure free return port through the slide valve in a charged state, thereby establishing the oil pressure for the AST emergency trip oil. When the AST solenoid valve is powered off, the valve core opens the high-pressure oil discharge channel, causing the AST emergency trip oil to lose pressure, achieving safe shutdown and tripping functions.

The Z2804070 solenoid valve has the characteristics of compactness, orderliness, and lightweight, making it easy and fast to install, which can reduce assembly costs. It also has a leak free structure that can provide reliable sealing under high pressure conditions. The solenoid valve has high design flexibility, low installation cost, small overall size, excellent performance and control ability, high reliability, and can withstand high working pressure and flow.

Working Principle:
The working principle of solenoid valve Z2804070: When the coil is energized, the current in the coil generates a magnetic field, attracting the valve core to move upwards, thereby opening the fluid channel. When the current is disconnected, the valve core is pushed back to its original position by the spring, forming a seal between the valve body and the valve core, blocking flow. By controlling the on/off of the current, the solenoid valve can be opened and closed, enabling it to block flow in both directions during power outages and play a role in applications where fluid flow needs to be controlled and stopped.

Product Parameters

 

Technical Specification of Solenoid Valve Z2804070 for Reference
PRODUCT	SOLENOID VALVE
SERIES	SIZE 10, 12, 16, 20
VOLTAGE RATING	220 VOLT
VOLTAGE TYPE / PROTECTION	AC / WITH FULL BRIDGE RECTIFIRE
CONNECTOR TYPE	DIN 43650-A
LEAD LENGTH	NONE
SPECIAL FEATURE	NONE

Detailed Photos

Product Features:

> High quality materials and advanced manufacturing processes, with good sealing performance and reliable working performance.

> The fast switching feature can achieve fast valve closure and protect the safety of the unit.

> Simple structure, easy maintenance, quick disassembly and installation, reducing downtime and maintenance costs.

> It has strong corrosion resistance and is suitable for various harsh working environments.

Applications of Solenoid Valve Coil:

1. In industrial automation equipment.

2. Chemical industry.

3. In petroleum and petrochemical equipment.

4. The food and beverage industry.

5. In laboratory equipment, such as chromatographs, gas analyzers, etc.

 

Related Products

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

AST solenoid valve coil PAT5002253 115VAC 19W
Ast solenoid valve 0508.2303T0301.AW009
Solenoid valve 0508.777T0301.AW027
Coil for OPC solenoid valve group Z6206139
AST solenoid valve SDHE-0631/2 10S/PE W20 Y16 AHC2 ST50
OPC solenoid valve coil PAT.5002253
Solenoid valve SV4-10V-0-0-240AG
Solenoid valve CCP230M\230VDC
Oil pressure valve SV1-10V-C0-240AG
Solenoid valve SV04-10V-0-0-00
Solenoid valve AST3D01A011
Solenoid valve 300AA0086A
Ast solenoid valve 0508.1258T0301.AW025
OPC solenoid valve coil PAT5002253 130VDC 19W
solenoid valve SV4-10V-C-0-00-240AG
 

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.