Shanghai Songjiang shock absorber Group Co., Ltd. official website for you: “vacuum negative pressure” single ball negative pressure rubber joint looks like? Information, Songjiang group for a number of vacuum negative pressure enterprises to provide a single ball bearing pressure resistant rubber joint products, the real vacuum resistance, negative pressure resistance, help customers rubber joint suction flat problem, the following is detailed introduction.
The single ball negative pressure rubber joint produced by Songjiang group is a negative pressure device made of carbon steel or stainless steel.
1, it really plays the role of resisting negative pressure and vacuum.
2, avoid the phenomenon of rubber joint sucking.
3, whether it is ordinary water pipes, or acid and alkali pipes, we can choose matching materials to produce negative pressure devices according to your media.
4, will not reduce the rubber joint itself shock absorption, noise reduction, displacement and other properties.
5, the shortcoming: the inner diameter is smaller than the inner diameter of the main pipe, which affects about 10% of the flow volume.