dB15g-2-L5X/5/2 Stainless Steel Hydraulic Oil Overflow Direct-Acting Pressure Relief Valve

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: ISO9001
• Model NO.: DB15G-2-L5X/5/2
• Standard: Standard
• Connection Mode: External Thread
• Power: Hydraulic
• Material: Stainless Steel
• Type: Self-Operated
• Industry: Power Plants
• Condition: Brand New
• Valve Parts: Valve Stem, Diaphragm, Rubber Ring
• Usuage: Generator
• System: Sealing Oil System
• Valve Type: Differential Pressure Valves
• Pressure Reducing Valve: dB15g-2-L5X/5u/2
• Relief Valve: dB20g-2-L5X/5u/2
• Transport Package: Wooden Box
• Specification: DB15G-2-L5X/5/2
• Trademark: Customized
• Origin: China
• Production Capacity: 10000 Pieces/Year

Product Description

 

Product Description

DB15G-2-L5X/5/2 pilot relief valve is a key component used to limit and unload system pressure. It plays an important role in the hydraulic system, ensuring the safe operation and normal operation of the system.

The DB pilot overflow valve consists of a main valve with a main valve plug-in and a pilot valve with a pressure regulating element. The main valve is responsible for limiting system pressure, while the pilot valve serves to regulate and control the main valve. This overflow valve has a simple structure, convenient installation, and high reliability.

Working principle of the overflow valve:
the pressure in circuit A acts on the main valve core. At the same time, pressure passes through a control channel with an orifice and acts on the spring loaded side of the main valve core and the ball on the pilot valve. When the pressure in channel A exceeds the set value of the spring, the ball overcomes the force of the spring, causing the overflow valve to open, thereby limiting the pressure and unloading the system. By adjusting the pressure regulating element of the pilot valve, the working pressure of the overflow valve can be adjusted and controlled.

Product Parameters

 

Technical Specification of Overflow Valve for Reference
Diameter	8	10	15	20	25	30
Maximum flow rate (L/min)	100	200	200	400	400	600
Working pressure A.B, XO (Mpa)	to 3.15
Back pressure (MPa)	to 3.15
Minimum regulating pressure (MPa)	Related to flow rate, see characteristic curve
Maximum regulating pressure (MPa)	To 10 or 31.5
Working Medium	Mineral hydraulic oil or phosphate ester hydraulic oil
Viscosity range (mm/s)	10-800
Temperature range (L/min)	-110

 

Detailed Photos

Product Features:

> Pressure can be adjusted and limited according to system requirements to ensure that the system operates within a safe working range.

> With fast response and stable pressure control characteristics, it can achieve pressure release and adjustment in a short period of time.

> Simple structure, convenient installation, and high reliability.

Applications of Overflow Valve:

1. Hydraulic machinery such as hydraulic punching machines, hydraulic shearing machines, and hydraulic presses.

2. Control the action circuit of the hydraulic system.

3. Construction machinery such as excavators, loaders, bulldozers, etc.

4. Hydraulic system pressure control for metallurgical equipment.

 

Related Products

DB10-1-30	DB10-1-30/100X	DB10-1-30/100Y
DB20-1-30	DB20-1-30/100X	DB20-1-30/100Y
DB30-1-30	DB30-1-30/100X	DB30-1-30/100Y
DB10-2-30	DB10-2-30/100X	DB10-2-30/100Y
DB20-2-30	DB20-2-30/100X	DB20-2-30/100Y
DB30-2-30	DB30-2-30/100X	DB30-2-30/100Y
DB10-1-30/100	DB10-1-30/315X	DB10-1-30/315Y
DB20-1-30/100	DB20-1-30/315X	DB20-1-30/315Y
DB30-1-30/100	DB30-1-30/315X	DB30-1-30/315Y
DB10-2-30/100	DB10-2-30/315X	DB10-2-30/315Y
DB20-2-30/100	DB20-2-30/315X	DB20-2-30/315Y
DB30-2-30/100	DB30-2-30/315X	DB30-2-30/315Y
DB10-1-30/315	DB10-1-30/31.5X	DB10-1-30/31.5Y
DB20-1-30/315	DB20-1-30/31.5X	DB20-1-30/31.5Y
DB30-1-30/315	DB30-1-30/31.5X	DB30-1-30/31.5Y
DB10-2-30/315	DB10-2-30/31.5X	DB10-2-30/31.5Y
DB20-2-30/315	DB20-2-30/31.5X	DB20-2-30/31.5Y
DB30-2-30/315	DB30-2-30/31.5X	DB30-2-30/31.5Y
DB10-1-30/31.5	DB10-1-30/100XY	DB10-1-30/31.5XY
DB20-1-30/31.5	DB20-1-30/100XY	DB20-1-30/31.5XY

Yoyik offers different types of Hydraulic valves for industrial users:

Servo valve of high pressure regulating valve G761-3034B
servo control valve working principle DH.00.176
Balance valve KC50P-97
single stage servo valve J761-003
Thermal Power Servo Valve SF21A
Electro-hydraulic servo valve 0508.1161T0101.AW031
motor servo valve J761-003A
right MSV actuator unloading valvesealing set HGPCV-02-B10
PROPORTIONAL VALVE SM4-20(15)57-80/40-10-S182
safety valve BXF-40
Engine speed ratio servo valve 072-1202-10
electro hydraulic servo valve working SM4-20(15)57-80/40-10-H607-H
servo control valve G761-3033B
fine control needle valve SHV4
valve 0508.1300T0102.AW003
Van solenoid 0508.919T0101.AW002
unloading valve SR6MMV
Van solenoid 22FDA-F5T-W220R-20/LBO

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.