API Corrugated Pipe Gate Valve

API Corrugated pipe gate valve applicable to nominal pressure CLASS150 ~ 900LBS, working temperature: - 29 ~ 350 degrees of petroleum, chemical, pharmaceutical, chemical, electric power industries such as pipelines of various working conditions, put through or cut off the medium in the pipe. American standard corrugated pipe gate valve of the main structural characteristics: The product structure reasonable, reliable sealing, excellent performance, handsome in appearance; The sealing surface surfacing Co base hard alloy, wear resistance, corrosion resistance, good friction performance, long service life; The stem of quenching and tempering and surface treatment, with good corrosion resistance and friction performance; Double sealing, performance more reliable; The lifting of the valve rod position indicator, more intuitive; Parts materials and flange, butt weld size can be based on the actual working conditions or the user 's request for reasonable matching, to meet a variety of engineering.
The characteristics: The bellows, convenient repair, double sealing, position indicator
Application occasions: Power, natural gas, ammonia, vacuum, refrigeration system, oil system, hot water
Valve standard:
Design and manufacturing standards: GB12234, API6D;
Structure length standard: GB1221, ANSI B16.10;
Flange standards: JB79, ANSI B16.5;
Test and inspection standards: GB12937, API 598