Hangzhou Pass Fluid Equipment Co., Ltd. is a special corporation engaged in research, development and manufacture of fluid equipment, with its main service focusing on water treatment, pipeline connectors (COUPLING) valve and water pump. Relying on its own forces, the company makes ceaseless innovation, actively introduces foreign advanced management methods and marketing idea, constantly taps potential, carries out wide exchange and cooperation. It has established good cooperation relationships with domestic famous institutes and universities and overseas enterprises.
It is sited by the side of the beautiful West Lake, in the center of the Canal Culture Square, and adjacent to the Gland Canal. It owns modern office building, and has built modern development and production base with the great support from Zhejiang University, undertaking engineering services in water treatment, pipeline valve.
As a pioneer in the trade, Pass Fluid Equipment Co., Ltd. (PASS) always persists in the business idea of keeping sincere, professional and innovative, ceaselessly develops new technologies, expands new fields and provides client with optimized solutions.
Pass Fluid Equipment Co., Ltd. (PASS) is a professional fluid engineering company specializing in many industries such as power, petrochemicals, chemicals, electron, metallurgy, medicine and real estate and undertaking overall projects such as feasibility study, design, manufacture, works construction and management, and after-sales services.
The PASS Coupling adopts flat-mouth type design and it meets the requirement on passing with the gap between the coupling key shoulder and the pipeline. Under the prerequisite of guaranteed strength, the coupling with this type of structure is not necessary to complete clamp the pipeline and partial axial and radical shift are allowable.
This coupling is suitable for flexibility-required pipelines. In the coupling structure the deviation of outside diameter of pipeline and elimination of the disadvantageous factors resulted from the said deviation are considered. The pass design can completely adapt the pipeline deviation and the coupling performances are not impacted.