How much is the high vacuum baffle valve price

The mechanical principle and classification of the vacuum valve vacuum coating machine: Mechanical pump: also called the backing pump. The mechanical pump is a kind of low vacuum pump that is widely used. It uses oil to maintain the sealing effect and relies on mechanical methods to continuously change the pump. The volume of the inner suction cavity causes the volume of the gas in the pumped container to continuously expand to obtain a vacuum. The classification of mechanical pumps: There are many types of mechanical pumps. Commonly used are slide valve type (mainly used for large equipment), piston reciprocating type, Fixed vane type and rotary vane type (this is currently widely used) vacuum valves.

Technical transformation of high-vacuum valves lags behind: old factories, old equipment, and old technology still dominate. Although several companies have moved in recent years, they have improved, but the overall manufacturing level, process level, and testing level are still lagging behind. Enterprises cannot be compared. The technical transformation problems left over from the old system may be difficult to eliminate in the short term. The obsolete equipment, the backward technology and the low product level, exist in almost every enterprise in the industry. The overall technology of the vacuum pump is not behind.

Beipiao Vacuum Equipment Co., Ltd. (formerly Beipiao Vacuum Valve Factory) was established in 1966 and is a designated enterprise of the former Ministry of Machinery and Electronics. The total area of the plant is over 50 acres. The main plant is located in the Taiji Management Zone of Beipiao City. The new plant is located in the Light Textile Industrial Park of the Economic Development Zone of Beipiao City. The total investment exceeds 100 million yuan. There are 62 employees, including 12 engineers and technicians. The company has more than 100 sets of various processing and manufacturing equipment and nearly 20 patented technologies. Over the years, it has been innovating and making progress. It has grown into a professional vacuum acquisition, A high-tech enterprise engaged in vacuum application technology development and equipment manufacturing.

Valve vacuum valve packing gland should not be over-tightened. It is advisable that the valve stem can rotate sensitively. Pressing too tightly will increase the frictional force of the valve stem and increase the operating torque. When the valve is operating, it is generally not allowed Pressure replacement or addition of packing, otherwise, it will cause the risk of medium leakage. When the diameter of the vacuum valve is different from the process pipeline, the reducer should be used for connection. When the small-diameter control valve is installed, the threaded connection can be used, and the fluid direction of the valve body should be Consistent with the direction of the fluid.

The routine maintenance method of the valve vacuum valve: 1. The valve stored for a long time should be checked regularly, cleaned up the dirt, and coated with anti-rust oil on the processing surface. 2. The valve should be stored in a dry and ventilated room. The two ends of the passage must be blocked. The vacuum valve 3. After installation, check regularly. The first check items: the wear condition of the sealing surface, the wear condition of the trapezoidal thread of the valve stem and the valve stem nut, whether the packing is out of date and invalid, if it is damaged, it should be replaced in time, and the valve should be repaired after installation. Sealing function experiment.

The company is located in Beipiao City, Liaoning Province, in the west of Liaoning Province, with the Bohai Sea in the south and Inner Mongolia in the north. It is an important part of the Bohai Rim Economic Circle. Beipiao City is rich in fossil resources and mineral resources. 44 types of mineral resources have been proven. Among them, gold mineral reserves are very rich, and the fossil industry is prosperous and diverse. It is known as "the world's first bird flying and the first flower blooming." The reputation of "place".

How much is the high vacuum baffle valve price

Before leaving the factory, the opening pressure of the high vacuum flapper valve safety valve should be adjusted to the set value required by the user one by one. Before the valve is installed on the protected equipment or before installation, it must be re-adjusted at the installation site to ensure that the set pressure value of the safety valve meets the requirements. In order to ensure the accuracy of the pressure value in the opening of the vacuum valve, the media conditions during adjustment should be adjusted. For example, the type of medium and temperature are as close to the actual operating conditions as possible.

High vacuum valve Vacuum valve, determine the method of operating the valve: manual, electric, electromagnetic, pneumatic or hydraulic, electric linkage or electro-hydraulic linkage, etc., clarify the purpose of the vacuum valve in the equipment or device, and determine the working conditions of the valve: applicable medium , Working pressure, working temperature, etc., according to the pipeline conveying medium, working pressure, working temperature to determine the material of the selected valve shell and internal parts: gray cast iron, malleable cast iron, ductile cast iron, carbon steel, alloy steel, stainless steel Acid-resistant steel, copper alloy, etc.

The transportation in Beipiao City is very convenient. The Beijing-Shenzhen high-speed railway can directly connect to Beijing, Shenyang and other cities. National highways 101 and 305 and Changshen Expressway run through urban and rural areas. The central city is 45 kilometers away from Chaoyang Airport and 150 kilometers away from Jinzhou Port.