How about the price of common specifications and models of stainless steel pneumatic ball valve? The defect of metal shock absorber is that its damping is very small (damping ratio is about 0.005), so that the transmissibility is very high at resonance
Shanghai Dongfeng Pump Valve Factory is committed to the production of fan pneumatic butterfly valve, pump pneumatic butterfly valve, suspended pneumatic butterfly valve, pneumatic butterfly valve, acoustic pneumatic butterfly valve. It has rich experience in the industry. Welcome to inquire
The support form of seismic supports and hangers In order to reduce the damage of equipment and pipelines in the earthquake, many pipeline facilities need to use seismic supports for reinforcement
According to its maintenance mode, the diagonal bracing of seismic supports and hangers can be divided into rigid maintenance and flexible maintenance