news & exhibition
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15
2025-03
NewsISH 2025 | KINGMARK AI CREATING A WARM WORLD
ISH 2025 | KINGMARK AI CREATING A WARM WORLDISH 2025 | KINGMARK AI CREATING A WARM WORLD
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19
2023-05
NewsThis article introduces you to the main technical performance of brass valves
Today, I will analyze the main technical performance of brass valves from seven aspects: light performance, sealing performance, flowing medium, opening and closing force and torque, opening and closing speed, action sensitivity and reliability, and service life. I hope it will be helpful for you to
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19
2021-09
NewsStructure and function of ball valve
As the ball valve usually uses rubber, nylon and polytetrafluoroethylene as the seat sealing ring material, its service temperature is limited by the seat sealing ring material. The cut-off function of the ball valve is completed by mutual pressing between the metal ball and the plastic valve seat u
