Solenoid Pilot Relief Valve

Solenoid Pilot Relief Valve
Details:
Pilot relief valve DBW
Brand: Onederful® Hydraulic
Model: DBW20B-1-50B/3156CG24N9Z5L
Certificate: ISO9001-2008
Origin: China
Transportation: By sea / Air DHL / UPS / TNT / Fedex
Payment: T/T transfer Western Union PayPal L/C
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Description
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Shijiazhuang Laiye Imort& Export Trading Co., Ltd. is one of the leading manufacturers and suppliers of solenoid pilot relief valve in China, also supports customized service. If you're going to wholesale high quality solenoid pilot relief valve made in China, welcome to get pricelist from our factory.

 

Custom properties

 

The Solenoid Pilot Relief Valve is a device used in hydraulic systems to protect against overpressure and maintain stable pressure control. It operates by using a pilot valve that opens when the system pressure reaches a set level, releasing excess pressure and returning oil to the tank. The solenoid-controlled valve allows for remote unloading, saving energy and improving system control, especially in systems with varying loads. Compared to traditional relief valves, it offers smoother operation, better stability at high flow rates, and is available in different pressure ranges and mounting options, making it a reliable and efficient choice for hydraulic systems.

 

PRODUCT PARAMETERS

Specification

10

20

30

Max working pressure Mpa

35

Max.Flow (L/min)

250

500

650

Working voltage

DC

12/24

AC

110/220

Pressure adjustment

Mpa

5 / 10 / 20 /31.5 / 35

Design Number

50

 

Product description

 

Solenoid Pilot Relief Valve-2

Solenoid Pilot Relief Valve-6

 

Solenoid Pilot Relief Valve-5

Solenoid Pilot Relief Valve-4

 

 

Technical parameters Dimension unit (mm)

Generally

Installation location

any

weight

D810

DB15

DB20

DB25

D830

-Base plate installation DB (Kg)

2.6

3.5

4.4

DBW (Kg)

3.8

4.7

5.6

DBC (Kg)

1.2(DBWC type plus 1.2Kg)

DBC10 or 30 (Kg)

1.5(DBWC10 or 30 plus 1.2Kg)

-Threaded connection DB...G.. (Kg)

5.3

5.2

5.1

5

4.8

DBW...G6.. (Kg)

6.5

6.4

6.3

6.2

6

Reversing valve data

6-bore solenoid directional valve sample

Hydraulics

Working pressure oil A,B,X (MPa)

Up to 35.0

Oil port Y back pressure

DB (Mpa)

Up to 31.5

DBW.6A.(Standard electric shock plate) (MPa)

AC: 10.0 DC: 16.0

DBW.6B.(Standard electromagnet) (MPa)

AC (Direct) input: 16.0

Set pressure lowest (MPa)

Related to Q (see performance curves)

lowest (MPa)

Up to 5.0 10.0 20.0 31.5 35.0

Maximum flow

-Base plate installation (L/min)

-Pipe connection (U/min)

DB10

DB15

DB20

DB25

DB30

250

500

650

250

500

500

500

650

medium

Mineral-coated hydraulic oil or phosphate ester hydraulic oil

Temperature range (℃)

-30~+80

Viscosity range (mm³/5)

10-800

Filtration accuracy

NAS1638 Level 9

 

Product advantages

 

Performance Exceeds National Standards:

Pressure stability is 50% higher than GB/T 8104 standard

Leakage <3 drops/minute (industry average 10 drops/minute)

Opening/closing repeatability reaches 98.5%

Optimized Maintenance Costs:

Modular design, pilot valve can be replaced individually

Mean Time Between Failures (MTBF) > 80,000 hours

Maintenance costs are 60% lower than similar imported products

Intelligent Integration Capabilities:

Supports pressure sensor interface (optional)

Can be connected to industrial IoT platforms for pre-maintenance alarms

Provides customized electrical interfaces (plugs, terminal blocks, etc.)

 

Transaction information

 

  • Minimum order quantity: 10 pieces
  • Payment method: T/T, Paypal, Western Union
  • Supply Ability: Annual output of 1,000,000
  • Delivery time: 10-15 days
  • Conventional packing: Wooden case

 

Company profile

 

Since its establishment in 1988, Shijiazhuang Laiye Import & Export Trading Co., Ltd. has always adhered to the business philosophy of professionalism and integrity. As an important member of Hebei Wendefu Hydraulic Technology Co., Ltd., it has achieved steady development with the solid support of the company's resources and technology. Relying on our professional team and technological accumulation, we have gradually established a global marketing network. Our products are not only recognized in the domestic market but are also exported to Russia, Europe, the Middle East, South America, and Asia. We always adhere to a customer-centric approach, focusing on product quality and service experience, which has earned us the continuous trust and widespread praise of our partners at home and abroad. In the future, we will continue to be driven by technology and market-oriented, committed to providing global customers with higher quality products and more efficient services, working together to create value and achieve win-win development.

 

Client testimonials

 

"It is hard to find one supplier to solve the problemof packaging we meet previous many problem:Leakage,drum distortion and so on your packageno problem,so we are appreciate you can solvethis problem"--Diana Aurther-Project Manager

"I am very glad to get one stop soulation from youQuality and on-time delivery,especially yourdetailed service and cut more work for us"--Paul Rosa- Global Procurement Manager at Clariant

 

FAQs

 

Q: How can I contact with your sales?

A: Cathy
WhatsApp: +8615076180506
WeChat: +8615076180506
Mail: cathyossolar@gmail.com

Q: Are you trading company or manufacturer ?

A: We are the manufacture.

 

Packaging and transportation

 

1

2

 

Factory workshop

 

3

 

Company exhibition

 

4

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