FVB-type duct rubber compensators Rubber compensators duct products are divided into FDZ, FVB, FUB, XB four models, one made of rubber and rubber fabric composite materials, steel flanges, sleeves, thermal insulation material, in a highly desirable area of ??environmental protection minus duct rubber compensator is mainly used for all kinds of fans, air duct flexible connection between its function is shock absorption, noise reduction, sealing, anti-media, easy to shift and installation, is shock, noise, smoke and dust of the best accessories. Duct rubber compensator Features: 1, rubber and fabric have good repeated displacement (change) reduction, to provide greater compensation multidimensional direction within the smaller size range, to better eliminate all pipeline installation and connection generated when the multidirectional error. 2, rubber and fabric isolation with superior sound absorption capabilities, which can effectively reduce and eliminate system products sound and vibration transmission boilers, fans and so on. 3, rubber and fabric weak transmission loss, reducing the design process, without adding other auxiliary facilities. 4, rubber and fabric and insulation materials with high heat resistance and corrosion resistance, never rust, reduce maintenance costs. 5, rubber and fabric has excellent air tightness and flexibility, to ensure no leakage and transport medium after repeated displacement of restitution. Green energy market has become the new darling of the pipe fittings and environmental protection, new materials, energy saving quality in full compliance with World Health Organization together China Ministry of Health drinking clean water pipe standards. Also has a green, environmentally friendly, energy-saving, low temperature resistance, corrosion resistance, pressure, high impact, rigid, linear expansion coefficient is small, reliable connection, easy installation and maintenance, thin wall, wall finish, good health properties, oxygen barrier properties good, long life, recyclable and so on. AGR pipe wall is very smooth, water resistance is small, does not produce the inner wall deposits, and AGR pipeline oxygen permeability is very low, only PP-R, PE and other green plastic pipe 1/13 to 15, thus avoiding the long-term use of microorganisms, bacteria breeding problems; 1. low temperature resistance, high impact GR piping system can be used normally in the alpine region of minus 30 ℃, did not have to worry about the transportation pipeline, the construction process the impact of the accident damage will occur. AGR piping system performance impact. At -10 ℃ conditions, 20 × 2.3 pipes can withstand 6Kg weight, 0.8m height of free fall impact without cracking; nominal diameter of the pipe can withstand more than 40 9Kg hammer, 2.0m height of free fall impact no cracks, and other plastic pipe fittings in the same condition to make when a control experiment, the hammer will be shattered, unable to withstand the test of this high impact strength. 2. good rigidity, high pressure piping systems AGR tensile strength of 50.3 ~ 53.2Mpa, elastic modulus 2156Mpa, linear expansion coefficient of only 6 × 10-5m / m ℃, these rigorous, scientific test results show that it has good stiffness. Compared with the PP-R, PE and other pipeline, AGR pipe thermal deformation is not easy, either surface mounted or concealed are suitable; less need for support in the construction process, beautiful and low construction costs. AGR also ensures high rigidity pipe fittings can withstand greater pressure, under isobaric conditions, the thickness of the thin wall thickness than AGR PP-R, PE pipes, etc., use a smaller diameter pipe can reach AGR the same water flow, which can save installation cost and improve efficiency. 3. Pipe and Fittings high bonding strength, AGR pipeline system is safe and reliable water piping system uses a dedicated No.80 adhesive. This adhesive resin affinity with AGR very good, fast curing, thus achieving the dual effect of excellent adhesive strength and rapid construction. Will burst pressure test for detection of connection pipes and fittings, resulting in burst damage on all parts of the pipe, and pipe joints and fittings will never happen leakage or damage; from the joints of pipes and fittings sampling stretch test, the broken parts are all in the pipe, and pipe joints and fittings bonding intact; at 17.5Kg hydrostatic conditions, the joints of pipes and fittings were ± 4 degrees "hydrostatic repeatedly bend fold test ", bending over 200 times joints leakage does not occur or come loose. These tests have proved demanding high bond strength AGR pipes and fittings, it is possible to build a stronger, more secure and reliable water supply network. Reprinted URL] [http://www.gycxgd.com/