Pressure Reduction Servo Valve 100V ZDB10VP2-41 ISO9001

Rexroth Hydraulic Relief Valve ZDB10VP2-41 100V High-Performance Pressure Reduction

Product Description

According to the structure of the reducing valve can be divided into film type, spring film type, piston type, lever type and bellows type; According to the number of seats can be single seat and double seat; According to the different position of the valve disc can be divided into positive action type and reaction type. When the output pressure of the pressure reducing valve is higher or the diameter is larger, the pressure regulating spring is used to directly adjust the pressure, the spring stiffness is inevitably too large, and the output pressure fluctuates greatly when the flow rate changes, and the structural size of the valve will also increase. In order to overcome these shortcomings, pilot operated pressure reducing valves can be used. The working principle of the pilot type pressure reducing valve is basically the same as that of the direct acting type. The pressure regulating gas used in the pilot pressure reducing valve is supplied by a small direct acting pressure reducing valve. If the small direct-acting pressure reducing valve is installed inside the valve body, it is called the internal pilot pressure reducing valve; If the small direct acting pressure reducing valve is installed outside the main body, it is called an external pilot pressure reducing valve.

When setting the driving pressure of the mechanical pump, the correct method is to make the driving pressure 1-1.5kg/cm2 (15-20psig) higher than the back pressure. This is true in most cases. But sometimes in order to achieve the required displacement of the pump, it is necessary to set the driving pressure slightly higher. When the driving pressure is high, the downside is that it is easy to wear the intake valve. If the driving pressure is higher than the required value, it will cause serious wear to the intake valve and have to replace the intake valve in advance.
In this case, a pressure reducing valve or a pressure reducing valve station is recommended. The reducing valve allows the drive pressure to be maintained at a set pressure that meets the pump displacement while also protecting the intake valve from wear. In addition, when the application space is relatively narrow, it is recommended to use a pressure reducing valve station with steam collecting pipe. In the process of pumping water, the steam collecting pipe supplies steam to the pump and provides a buffer for the pump. This buffer makes the operation of the whole device soft and reduces the wear on the pressure reducing valve.

FAQ

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

Fujian Zhichuan Mechanical Equipment Co., Ltd. is a company specializing in the import of electronic hydraulic products trade and sales.Our aim is to provide our customers with high quality imported machinery products andexcellent after-sales service. Our main business covers the fields of construction machinery,photovoltaic equipment, vacuum equipment, mining equipment and metallurgical and automo-tive equipment industries, providing various types of power equipment, electromechanicalproducts, assemblies and components. We sell hydraulic components of well-known brands athome and abroad and sell and design hydraulic cylinders, hydraulic complete systems, customhydraulic systems and renovation projects.

Our products are widely used in major domestic petroleum machinery plants, oil fields. mines, smelters, engineering machinery plants, shipbuilding plants, heavy vehicle manufactur-ing plants and other enterprises and research institutes. Meanwhile, in the field of mining equipment, we have rich experience and advantages and can provide customers with mining equip-ment, mining drilling rigs and accessories, open pit mining equipment, crushing equipment,grinding equipment, ore dressing equipment feeding equipment, conveying equipment, screen-ing equipment lifting storage and transportation equipment, complete sets of safety protectionand monitoring equipment for mining machinery, etc.

In the field of construction machinery, our products such as crawler excavation machinery. wheeled excavation machinery, loading machinery, earth-moving machinery, lifting machinery,industrial vehicles, compaction machinery, heavy vehicles, amphibious vehicles and somehydraulic packages for special vehicles are also widely recognized by our customers. in addi-tion, we also provide tunnel construction sets, pneumatic tools, military construction machinery and other products.

As a professional imported machinery products company, we focus on product quality andservice, and have gathered a group of highly qualified technicians and maintenance personnelwho are able to provide professional technical support and maintenance services to ourcustomers. We implement network sales of stock products through cooperation with distributorsaround the world, and it is our development direction and goal to establish a mutual trust, stableand long-lasting relationship. At the same time, we pursue the principle of following the rulesand cooperating with each other in good faith.