Classification and Differentiation of Straight Tube Pressure Balanced Corrugation Compensator Straight pipe pressure balancing ripple compensator is mainly divided into BZPP by-pass straight pipe pressure balancing compensator and BZYP waist drum straight pipe pressure balancing ripple compensator. These two types of straight pipe pressure balancing compensators have some differences in product characteristics and matters needing attention in product use and installation. Today, Hongsheng will take you to know something about them. BZPP Bypass Straight Pipe Pressure Balance Compensator Product characteristics: 1. It has the ability to absorb internal pressure thrust, and its self-balance is superior to ZP type. 2. Small stiffness and good guidance 3. Small size and good economy 4. No Directional Requirements for Product Installation Cautions for product use and installation: 1. In order to reduce the elastic reaction force, the products have been pre-stretched by 50%, so it is not necessary to pre-stretch during installation. 2. When installing, pay attention to the drainage outlet must be downward. 3. After field installation, the small tie rod must be removed. BZYP Type Waist Drum Pressure Balanced Corrugation Compensator Product characteristics: The expansion joint has a working bellows at both ends, and a Balanced Bellows in the middle. The expansion joint bears internal pressure thrust through a force-bearing member (large tie rod or tongue tube), so the pipe system only needs a middle fixing bracket. Such expansion joint can only absorb axial displacement. The straight pipe pressure balanced corrugated compensator can compensate the axial displacement of the pipeline system and balance the internal pressure thrust. The structure can be used in high level straight pipeline or large diameter pipeline which is unsuitable for fixing bracket. The straight pipe pressure balanced corrugated compensator consists of one corrugated pipe and two end joints to form other parts. It absorbs the axial displacement of pipeline by flexible deformation of bellows (a small amount of transverse and angular displacement). The end pipe can be welded directly with the pipeline pipe, or the upper flange can be welded with the pipeline flange. The small tie rod on the compensator is mainly used as rigid support in the transportation process or as pre-deformation adjustment of the product. It is not a load-bearing part. Cautions for product use and installation: 1. Such expansion joints are generally used in overhead straight pipelines. 2. After the expansion joint is installed, all the small tie rods must be removed. 3. In order to reduce the elastic reaction of the expansion joint to the removal of the seat, the expansion joint can be pre-tensioned or pre-pressed before installation (by adjusting the small tie rod on it). Over the past few years, our Gongyi Hongsheng Pipeline Equipment Co., Ltd. has continuously developed new products, improved product quality, done a lot of research and experiments, put forward a new product structure, greatly improved the performance of the products, and won the praise of the vast number of users. If special specifications of products are needed, they can be designed and manufactured according to user's requirements. And sincerely hope that new and old customers, design units recommend the use of our company's products.