Fire water cannon ball valve manufacturers offer wholesale and retail discounts for large quantities

Description :

　　Ball valve is a widely used valve equipment, which is widely used in various fields such as petroleum, chemical, power, metallurgy, and steel. Ball valves are mainly used on pipelines to cut off, distribute, and change the direction of medium flow. The opening and closing component of a ball valve is a sphere, which rotates 90 degrees around the axis of the valve shaft to achieve the purpose of opening and closing. The sealing of existing ball valves is achieved by squeezing the valve seat with a ball, but the material hardness of the existing valve seat is high and the rebound is poor. In order to achieve valve sealing, it is necessary to increase the valve interference fit, which results in high valve torque, increases the overall cost of the valve, and leads to a relatively short service life of the valve.

　　The FQS series ball valves produced by Shandong Dongyue Crane and Fire Equipment Manufacturing Co., Ltd. have the following characteristics:

　　1. Antifreeze function: The stainless steel automatic drainage valve is installed below the frozen soil layer (the burial depth of the automatic drainage valve varies according to the depth of the frozen soil layer in the use area). When the gun seat is in the closed state, it can automatically discharge the remaining water in the chamber to prevent the above ground equipment from freezing. At the same time, it also saves the installation of gate valve wells and gate valves at the riser end of the fire pipeline, which not only saves investment, but also saves later maintenance costs and extends the service life of the water cannon;

　　2. Easy to operate: the switch is fast. Only use a wrench to rotate 4/5 turns to fully close and open;

　　3. Anti collision function: If the above ground part of this device is broken, the valve can automatically close and immediately stop water, without affecting the normal use of other equipment in the same pipeline. It can also repair damaged accessories under pressure;

　　4. Pressure regulation function: By turning the wrench to any position, different pressures can be achieved at the outlet to bring the water cannon spray point to the desired state. This product is a fire protection product for petrochemical enterprises.

　　Shandong Dongyue Crane and Fire Fighting Equipment Manufacturing Co., Ltd. is located in Mingshui Zheshan Industrial Park, Zhangqiu District, Jinan, Shandong Province, which is known for its outstanding people. Located to the north of Jinan International Airport, Jinan Qingdao High speed Railway, and Qingyin Expressway, and to the south of Zhangqiu District's transportation hub, the transportation is very convenient. The company was founded in 2001 with a registered capital of 15 million yuan. It covers an area of 69000 square meters and has a standard steel structure factory building of 12000 square meters. It has 166 employees and 22 personnel with intermediate and high technical titles. Our company has independent research and development, design, and production capabilities, as well as sophisticated production equipment and advanced inspection equipment

　　Gathering sand to form a tower, gathering armpits to form fur; Shandong Dongyue people constantly summarize and strive for progress, hoping that their products can better meet customers' expectations while complying with national standards.

　　All products of the company have not only obtained certification from the State Administration of Quality Supervision, Inspection and Quarantine, China Fire Products Qualification Assessment Center, but also "3c" quality certification; We have also obtained ISO9001 international quality management system certification.

　　The fire protection products produced by Shandong Dongyue Crane and Fire Equipment Manufacturing Co., Ltd. are widely used in industrial fire protection in public places and fire departments such as PetroChina, Sinopec, CNOOC, shipbuilding, mobile communication, tunnel transportation, tobacco, electricity, airports, shopping malls, etc.

　　Shandong Dongyue adheres to the professional spirit of practical innovation, upholds the concept of "honesty, trustworthiness, and win-win cooperation", and wholeheartedly provides excellent services to domestic and foreign customers. We warmly welcome friends from all walks of life to visit, guide and negotiate business.

　　Shandong Dongyue sincerely joins hands with our customers to create a brilliant tomorrow!

AfterSalesService :

• Water cannon ball valve