Shenyang Wensheng Instrument and Equipment Co.,Ltd

The pig receiver & launcher belong to attachment of gas pipeline, can be used for transferring pipeline of various medium, and are generally installed on both sides of main pipeline. It is used to launching and receiving pig. It can be designed to be double used according to requirement of users. Its main structure includes tube body, fast opening blind plate and relative connections. Structure features: The material and pressure-bearing ability of pig receiver & launcher must meet the requirement of design and medium. Fast opening blind plates of clip-type, locking ring and clip insert can be chosen. They have the advantages of reasonable structure, good sealing performance, quick open-closure, convenient operation and reliable use. Simultaneously the clip insert fast opening blind plate has features of convenient open and secure self-locking, that provides easier and safer operation. Except secure self-locking, the clip-type fast opening blind plate achieves no opposite rotation between sealing ring and sealing surface while locking the blind plate. So the sealing system is protected well. The locking ring type is as the same as clip-type, has great pressure-bearing ability and better performance. Application area: Petroleum, natural gas It is the most ideal attachment of pipeline or equipment which needs to open or close flange cover quickly.