American Flow Control Gate Valve
American standard gate valve on both sides of the seal and gate travel a certain degree, make gate wedge, then the center axis of the valve in the pipeline, & have spent Switch used in pipeline and containers. Wedge gate valve is widely used in petroleum industry, chemical plants, and some thermal power plant.
Design criteria :API 600､GB/T 12234
Small flow resistance design
Restrictions on the flow of medium without direction
Seal stability, can for a long period of time is suitable for various conditions ｡
Valve seal design
Stem adopts flexible graphite and graphite packing seal ｡
Pressure seal structure
Solid gate design
Non-rising stem stem design
Insulation and jacket design
Quality control of American Flow Control Gate Valve
Gate valve is a safety product, so to ensure the quality of the valve, production must be the most stringent, gate valve production in strict accordance with the standard, to ensure product quality.
For more gate valve details, please contact me