DBD Series Direct Operated Pressure Relief Hydraulic Valve

The DBD series direct-operated pressure relief hydraulic valve is a cutting-edge component that provides precise and reliable pressure control in hydraulic systems. With its advanced direct-operated design and exceptional performance, this valve ensures efficient and safe operation by regulating system pressure within desired limits.

The DBD series direct-operated pressure relief hydraulic valve is a high-performance solution for precise pressure control in hydraulic systems. With its direct-operated design, wide pressure control range, fast response time, and high flow capacity, this valve ensures efficient and safe operation while protecting system components. Following the recommended usage methods and maintenance practices, the DBD series valve delivers reliable performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the DBD series direct-operated pressure relief hydraulic valve and experience optimal pressure control for enhanced system efficiency and productivity.

DBD Series Direct Operated Pressure Relief Hydraulic Valve Key Characteristics:

1. Direct-Operated Design:
   • The DBD series valve features a direct-operated design, allowing it to respond quickly and accurately to changes in system pressure.
   • It provides precise pressure relief, preventing over-pressurization and safeguarding system components.
2. Pressure Control Range:
   • This valve offers a wide pressure control range, enabling customization to suit various hydraulic system requirements.
   • It ensures optimal pressure levels for efficient system operation and component protection.
3. Fast Response Time:
   • The DBD Series Valve exhibits a rapid response time, swiftly adjusting the flow path to relieve excess pressure.
   • It effectively minimizes pressure spikes, ensuring stable and reliable operation of the hydraulic system.
4. High Flow Capacity:
   • Designed to handle high flow rates, the DBD series valve allows for efficient pressure relief even in demanding hydraulic applications.
   • It maintains consistent pressure control while accommodating substantial fluid flow.

DBD Series Direct Operated Pressure Relief Hydraulic Valve Parameter:

DBD Series Direct Operated Pressure Relief Hydraulic Valve Advantages:

• Three connection methods: screw connection /sub-plate mounting
• Six pressure levels: 25、50、100、200、315、400 bar
• Two connection methods: plug-in/ threaded connection

Usage Method Of DBD Series Direct Operated Pressure Relief Hydraulic Valve :

1. System Analysis:
   • Conduct a thorough hydraulic system analysis to determine the specific pressure control requirements.
   • Consider factors such as maximum operating pressure, desired pressure range, and compatible flow rates.
2. Valve Selection:
   • Select the appropriate DBD series valve variant based on the system’s pressure control specifications.
   • Consider pressure rating, flow capacity, and compatibility with other system components.
3. Installation:
   • Follow the manufacturer’s instructions to correctly install the DBD series direct-operated pressure relief valve in the hydraulic system.
   • Ensure proper alignment and secure connection to prevent leaks and optimize performance.
4. Pressure Setting:
   • Adjust the valve’s pressure setting to the desired level using a suitable pressure control mechanism.
   • Refer to the valve’s technical documentation for guidance on accurately adjusting the pressure relief setting.

How Does A Hydraulic Lock Valve Work?

A hydraulic lock valve, a check valve or non-return valve, is a crucial component in hydraulic systems. Its primary function is to allow fluid to flow in one direction while preventing it from flowing in the opposite direction. This mechanism ensures the stability, safety, and efficiency of hydraulic systems. Let’s explore how a hydraulic lock valve works:

1. Valve Construction:
   • A hydraulic lock valve typically consists of a valve body, a movable disc or ball, and a spring.
   • The valve body contains an inlet and outlet port, with the movable disc or ball positioned between them.
   • The spring provides the necessary force to keep the disc or ball closed or open, depending on the flow direction.
2. Flow Control:
   • When fluid pressure at the inlet side of the valve exceeds the pressure at the outlet side, the hydraulic lock valve opens.
   • The fluid flow pushes against the movable disc or ball, overcoming the force of the spring and allowing fluid to pass through the valve.
3. One-Way Flow:
   • Once the fluid passes through the valve, the spring pushes the disc or ball back into its closed position.
   • This closing action prevents fluid from flowing backward or reversing its direction, effectively creating a hydraulic lock.
4. Preventing Reverse Flow:
   • In the event of a sudden pressure drop or a decrease in fluid flow on the inlet side, the spring force prevails over the fluid pressure.
   • The movable disc or ball quickly returns to its closed position, preventing reverse flow and maintaining system stability.
5. Application Variations:
   • Hydraulic lock valves can come in different configurations, including ball, swing, and poppet check valves.
   • Ball check valves use a spherical ball as the movable element, while swing check valves use a hinged disc.
   • Poppet check valves utilize a cone-shaped or tapered poppet as the movable component.

Capabilitatea și capacitatea fabricii:

(1) Montaj

Avem o platformă de asamblare independentă de cercetare și dezvoltare de primă clasă. Atelierul de producție a cilindrilor hidraulici are patru linii de asamblare semiautomate pentru cilindri de ridicare și o linie de asamblare automată a cilindrilor de înclinare, cu o capacitate de producție anuală proiectată de 1 milion de bucăți. Atelierul de cilindri speciali este echipat cu diverse specificații ale unui sistem de asamblare semi-automat de curățare, cu o capacitate de producție anuală proiectată de 200.000 și dotat cu echipamente celebre de prelucrare CNC, un centru de prelucrare, un echipament special de prelucrare a cilindrilor de înaltă precizie, o mașină de sudură robotizată, o mașină de curățare automată, o mașină de asamblare automată a cilindrilor și o linie de producție automată de vopsire. Echipamente critice existente de peste 300 de seturi (seturi). Alocarea optimă și utilizarea eficientă a resurselor de echipamente asigură cerințele de precizie ale produselor și satisface nevoile de înaltă calitate ale produselor.

(2) Prelucrare

Atelierul de prelucrare este echipat cu un centru de strunjire cu șină înclinată personalizat, un centru de prelucrare, o mașină de honuire de mare viteză, un robot de sudură și alte echipamente conexe, care pot gestiona prelucrarea tuburilor cilindrice cu un diametru interior maxim de 400 mm și o lungime maximă de 6 metri.

(3) Sudură

(4) Vopsire și acoperire

Cu linii automate de acoperire cu vopsea pe bază de apă cu cilindru de dimensiuni mici și medii, pentru a realiza încărcarea și descărcarea automată a robotului și pulverizarea automată, capacitatea de proiectare de 4000 de bucăți pe schimb;
Avem, de asemenea, o linie de producție semi-automată de vopsire pentru cilindri mari, acționată de un lanț de putere, cu o capacitate de proiectare de 60 de cutii pe schimb.

(5) Testarea

Dispunem de instalații de inspecție și bancuri de testare de primă clasă pentru a ne asigura că performanța cilindrului îndeplinește cerințele.

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