Product use
American standard card sleeve soft sealing plug valve for nominal pressure CLASS150-900LBS, working temperature is -29-180 ℃ in the petroleum, chemical, pharmaceutical, fertilizer, power industry and other conditions of the pipeline, cut off or access Through the pipeline media. 

Product Structure Features the main structural features
1, the product structure is reasonable, reliable seal, excellent performance, handsome in appearance. 
2, its sealing is achieved by the sealing surface around the sleeve. Unique 360 ° metal lip protection clip holder. 
3, there is no cavity to the valve medium accumulation. 
4, the metal lip in the cock to provide self-cleaning role, suitable for sticky and easy scaling conditions. 
5, two-way flow, the use of installation more convenient. 
6, parts material and flange size according to the actual conditions or user requirements reasonable matching, to meet the needs of various projects.