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!Gate valve refers to a gate-shaped valve used to cut off and regulate flow. It is installed on the outlet pipeline of centrifugal pumps and mixed flow pumps.The nominal pressure of the gate valve is PN0.1~32; the nominal diameter is DN15~1800; the operating temperature t≤550℃.It has the characteristics of small fluid resistance and small opening and closing torque, and is divided into rigid gate valve and elastic gate valve.Its function is to close the valve before starting the water pump, and use the vacuum pump to pump air and fill it with water; closing the valve when the centrif
The engineering machinery industry has bottomed out and is waiting for recovery.Recent economic data shows that the net financing of the corporate sector continues to increase year-on-year, indicating that the momentum of manufacturing capacity expansion is still strong.Looking forward to 2024, the implementation and increase of economic stimulus policies will become the main line of the rebound of the construction machinery industry. Special debt issuance is expected to support the growth of infrastructure investment, stimulate demand and supply recovery, and accelerate the recovery of corpor
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.