Introduction of the functional characteristics and uses of rubber joints. Rubber joints. Flexible Ru
Nov-22-14
The advantage of rubber joints is that they can damp vibrations and reduce pressure, reduce noise, make use of the unique properties of rubber, such as high elasticity. High air tightness, media and radiation, using high strength, cold and heat stable polyester cord fabric twill cross compound marquis, through high pressure, high temperature molded cross-linking, high internal density, can withstand high pressure, good elastic deformation effect, product structure design end arc high, long curve, large displacement function. Canvas soft joints and rubber soft joints are used in wind system, i.e. vibration damping measures at the connection of air duct and equipment; rubber soft joints are used in water system, i.e. vibration damping measures at the connection of water pipe and equipment. In addition, when the water pipe passes through the settlement joints in the pipeline, the soft connection is set according to the drawing set, at which time the soft connection should be calculated separately. If there is no such item in the calculation of rubber soft joint, the valve can be installed in accordance with the installation form flange, and the main material can be applied in accordance with the market price of soft joint.Installation instructions.
1. Super displacement installation is strictly prohibited when installing rubber joints.
2. Flat ground. Overhang . When the rubber joint is installed vertically, the actual working axial displacement pressure of the rubber joint is less than the support force of the pipeline, otherwise an anti-pull device should be installed to prevent pressure and pull during work.
3. The pipeline has fixed bracket or fixed bracket, and the force of fixed bracket is greater than the axial force. For vertical installation and overhead installation, corresponding fixed brackets and stress brackets should be installed at both ends of the product to prevent it from falling off after working pressure.
4. The installation bolts should be tightened symmetrically and gradually under pressure to prevent local leakage.
5. The installation should be far from the heat source, and the use of media that do not meet the requirements of this product is strictly prohibited.
Application scope: Due to the good comprehensive performance of flexible rubber joints, they are mainly used for flexible connection between long and short distance pipes in raw water and sewage lifting and conveying, thermal power plant feed water and cooling circulating water, metallurgical industry, condensate, chemical chemical pipeline conveying, petrochemical industry cooling, dilution and other industries. Due to the high abrasion resistance of rubber, it is also suitable for low temperature conveying of granules, powder and steam in all industries.