Zoomlion Concrete Pump Water Pump Overflow Valve For BZ720CS

Zoomlion Concrete Pump Water Pump Overflow Valve For BZ720CS

Product Overview

The BZ720CS relief valve is developed by Zoomlion with advanced technology and strict quality standards, which is highly compatible with Zoomlion water pumps. It is an essential part to maintain the normal operation of the water pump system.

Design and Structure

Premium Materials: High-quality metal alloys are used for its main body, which endows it with excellent corrosion resistance and high strength, ensuring a long service life even in harsh working conditions.

Sophisticated Design: The internal structure is precisely engineered. It adopts a unique spool and spring combination design. The spool is processed with high-precision machining technology, which can move smoothly and accurately control the pressure. The spring is carefully calibrated to provide the appropriate elastic force, ensuring the stable operation of the valve.

Working Principle

Pressure Sensing: The BZ720CS relief valve is highly sensitive to the pressure changes in the water pump system. When the system pressure rises to the preset opening pressure value, the valve senses the pressure change instantaneously.

Pressure Relief: Driven by the excessive pressure, the spool overcomes the elastic force of the spring and moves to open the valve port. Then, the fluid in the system is discharged through the valve port to the low-pressure area, reducing the system pressure.

Pressure Stabilization: As the system pressure drops to the preset closing pressure value, the spool returns to its original position under the action of the spring, closing the valve port and stopping the pressure relief process. In this way, the system pressure is maintained within a safe and stable range.

Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and export service. It is a member unit of China Construction Machinery Industry Association. Adhering to the business philosophy of "quality for survival, service first", the company has more than 20 years of professional service personnel to provide perfect solutions for customers at home and abroad. In order to achieve efficient and convenient service, the company adopts online and offline operation mode, online communication and offline service. Building the whole life cycle service industry chain of construction machinery, effectively solve the idle equipment of customers, and reduce the use cost of equipment. Checking second-hand equipment service , remanufacturing service and equipment export service have been well received by domestic and foreign users. From the initial parts supplier company to the comprehensive concrete machinery service provider, it is inseparable from the support and help of customers, friends and partners in the industry. At present, the company has Changsha production base, Changsha maintenance and remanufacturing base, Changsha parts storage center and Beijing Doudian parts storage center. We insist on "providing value for customers with products, creating value for customers with services, and sharing value with customers with solutions". We are willing to hand in hand with you to build a dream and create a better future!Company Profile product atlas.pdf