3.5A25 Brass Hydrogen Overflow Pressure Relief Safety Valve

• Media: Oil
• Standard: Factory
• Certification: Na
• 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.: 3.5A25
• Temperature: Ordinary Temperature
• Connection: Thread
• Pressure: Non-Ajustable
• Closed: Closed
• Structure: Spring
• Material: Brass
• Safety Valve: 4.5A25
• Safety Relief Valve: 5.7A25
• Condition: Brand-New
• Industry: Power Plant
• Usage: Generator
• System: Generator Sealing Oil System
• Lead Time: Ready in Stock
• Delivery: by Express
• Transport Package: Cartons
• Specification: 3.5
• Trademark: Yoyik
• Origin: China
• Production Capacity: 10000 Pieces/Year
• Package Size: 30.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 4.000kg

Product Description

 

Product Description

The safety relief valve 3.5A25 is used in the hydrogen pipeline of the generator hydrogen control system or hydrogen supply device. Its main function is to control, regulate, and safely release the pressure in the hydrogen pipeline to prevent damage or dangerous accidents caused by the pipeline system exceeding safety limits, and to maintain the reliability and safety of the entire generator hydrogen control system or hydrogen supply device.

Structure:
The safety valve 3.5A25 consists of a valve body, valve core, and spring. When the pressure in the hydrogen pipeline exceeds the preset safety limit, the pressure acts on the valve core, overcomes the spring force, and opens the valve core to achieve safe release of hydrogen.

Advantage:
This valve has high mechanical strength, good sealing performance, and is made of brass material. It has good corrosion resistance and mechanical strength, and is suitable for use in specific media such as hydrogen gas. It also has an adjustment function, which can adjust the opening and closing pressure of the valve core as needed to meet the pressure requirements of the hydrogen pipeline under different working conditions.
 

Product Parameters

 

Technical Specifiation of Safety Valve 3.5A25 for Reference
Safety valve type	Fully open spring
Outlet pressure	3-6bar
Connection method	Thread
Material quality	Brass
Applicable scope	Water treatment, gas, petrochemical industry
Applicable temperature range	Different temperature environments
Manufacturer	YOYIK
Minimum calibrated relief pressure	3.50 Mpa
Adiabatic index	1.3
Discharge coefficient	0.65
Emission capacity	1.90 Mpa
Maximum design pressure	5.70 Mpa

 

Detailed Photos

Product Features:

1. It has good oil resistance and no strict requirements for oil filtration accuracy.

2. Large flow force and small pressure loss.

3. Sensitive action, fast response speed, and low impact force.

4. Simple structure, convenient maintenance, few faults, and long service life.

5. The element has the characteristic of one valve with multiple functions, making it easy to form a hydraulic circuit and ensuring stable and reliable operation.

6. The characteristics of generalization, standardization, and serialization facilitate replacement and maintenance.

Applications of Solenoid Valve Coil:

>  Adjust the flow rate in the hydraulic circuit to achieve regulation of the turbine load.

>  Control the opening of the valve and regulate the flow of steam.

>  Control the operating parameters of the turbine and quickly close the corresponding valves in abnormal situations to protect the safe operation of the turbine.

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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.