Features of receiver: 1 Simple structure and convenient operation: 2 The adopted fast-opening blind can install the pig into the pipeline safely and quickly. The provided safety appliance is reliable. 3 Installing the passing indicator can accurately indicate the process of launching and receiving the pig. Application of the launcher & receiver: The launcher & receiver belong to the piping accessories, is widely used to transporting pipeline for various mediums. It is generally installed at both sides of the main pipeline to launch and receive the pig. The main function of the equipment is ball-blowing and pipeline pigging before going into operation, also paraffin removal, oil sweep and descaling after going into operation. According to the requirement of user, the device can be designed to work in both directions. Its main structure consists of tube body, fast-opening blind and relative connectors.