Flexible rubber damping expansion joint benefits 
 The product is an inner tube. The enhancement layer. The outer layer Jia co-molding molding and vulcanization of rubber single bad ball and nested amount of gold flange formed. High pressure and good elasticity. Large displacement, vibration absorption and noise reduction effect. And convenient installation. Lu Pan used to shrink the drainage. HVAC, fire. Pressure jurisdiction machine paper. Pharmaceuticals. Ship. Pump. Fan and piping systems. 
 Flexible rubber cushioning the expansion joint structure 
 1, the product can greatly reduce the vibration and noise of the pipeline system, fundamentally solve the problem of various types of piping interface displacement, axial stretching and different heart degree. 
 2, depending on the material can be made of acid and alkali resistance, corrosion resistance, oil, heat and other species to adapt to a variety of media and environment. 
 3, the material is a polar rubber sealing, light weight, easy installation and maintenance, long life, but to avoid contact with sharp metal instruments, so as not to pierce the sphere. 
 4, such as overhead can be equipped with a flexible stand, installation bolt to use tight on the diagonal method. 
 5, such as the line pressure is too high, the application limit bolts will be at both ends of flanges connected together. 
 6, flange connection standard adopted GB4216.3-4216.5 standard, can be otherwise noted. Points 0.6Mpa working pressure rating of this product, 1 Mpa, 1.6 Mpa, 2.5 Mpa.