American standard bellows globe valve is suitable for cutting or connecting pipeline medium in pipelines of various working conditions such as nominal pressure CLASS150-900LBS, working temperature -29 ～ 350 ℃, such as petroleum, chemical, pharmaceutical, fertilizer, power industry.
1. The product structure is reasonable, the seal is reliable, the performance is good, and the shape is beautiful;
2. The sealing surface is surfacing welded with Co-based hard alloy, which has good wear resistance, corrosion resistance, good anti-friction performance and long service life;
3. Valve stem quenching and tempering and surface nitriding treatment have good anti-corrosion and anti-friction performance;
4. Double sealing, more reliable performance;
5, valve stem lifting position indication, more intuitive;
6. Parts material, flange and butt welding number size can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.
Product performance specifications:
Product component materials:
Valve outline and connection size: