產(chǎn)品特點：
手輪螺母采用雙軸承支撐，的減小閥門啟閉所需的力矩。Two thrust bearing design to reduce the torque of handwheel operation.
閥門內件采用可更換的閥芯、閥座和閥籠，方便檢修，節(jié)約時間和成本。The cage , plug and seat are all replaceable with the valve in line reducing maintenance costs and down time.
內件材質均為奧氏體不銹鋼，耐熱性能優(yōu)異，并能防止生銹而引發(fā)的內漏，密封面都為堆焊的司太立硬質合金，硬度高，抗沖刷，的雙節(jié)流設計延長了閥芯閥座密封面的使用壽命。The double-throttle design extends the service life of the sealing surface of the valve seat.The cage, plug and seat are all made from stainless steel suitable for high temperature service and corrosion resistance. The seat and plug are hard faced with stellite to provide resistance to erosion，The unique double-throttle design extends the life of the sealing surface of the valve seat.
