H44H, H44Y Check valve is suitable for the pressure swing steel 1.6 ~ 25 MPa / 2.0 to 42.0 MPa;Working temperature - 29 ~ + 550 ℃ in the petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, such as the pipeline under various working conditions, suitable medium such as water, oil, steam, acid medium.One-way flow of media is to control the pipe valve, to prevent the backflow medium pipeline.Check valve belong to automatic valve class, opening and closing by medium flow to open or closed.The check valve is used only for one-way flow of media on the pipeline, prevent medium return, in case of an accident.Mainly used in petroleum, chemical industry, pharmacy, fertilizer, power piping, etc.
Please refer to the attachment for details:
Contact: Mark Jin
Phone: + 86 -139 681 580 63
Tel: + 8618857162318
Email: Sales@jinjiavalve.com
Add: Yinhu Street, Fuyang District, Hangzhou, Zhejiang, China