Established in 1980, Teji Valve Group is a Professional Supplier of Industrial valves for major
Bolted bonnet check valve automatically open and close discs depending on the flow of the medium to prevent medium backflow. It can be can be divided i…
Design: API 602/ASME 16.34/BS 5352Pressure Test: API 598Tag: MSS SP25SW Socket welding ends according to ASME B16.11
Y-type straight-through flow path, greatly reducing the flow through the resistanceSpring loaded to ensure that even in the low-pressure sealing perfor…
Pressure seal bonnet check valve is an automatic valve, which opens and closes the valve through the thrust generated by the medium flow in the pipelin…