今年会jnh

合用工况：在冶金行业的矿料输送环节，时时必要对管路中的矿料介质进行截断或放料操作。阀门关断后，阀门前后压差可能达到10.0MPa，物料在阀腔容成堆积，容易出现阀门密封不严或阀芯被物料冲刷粉碎等故障。

Applicable conditions: In the transportation of mineral materials in the metallurgical industry, it is often necessary to cut off or discharge the mineral media in the pipeline. After the valve is turned off, the pressure difference between the front and the back of the valve can reach 10.0 MPa, and the material is piled up in the valve cavity, which is prone to failure of the valve seal or the valve core being damaged by material flushing.

结构特点：Structure characteristic                              

★双向零泄漏堵截，肆意方向装置

Two-way zero leakage shut-off, can be installed in any direction;

★靠得住的填料密封，无表漏

Reliable packing seal, no external leakage;

★自清洁，阀门滑动流畅, 操作轻松

Self-cleaning, smooth valve sliding, easy operation;

★闸板周侧密封，操作推力幼

★The side of the ram is sealed and the operating thrust is small;

★ 结构牢固，紧凑，装置方便

★ Structure is firm, compact and easy to install;

★耐磨损，寿命长,守护方便

★ wear-resistant, long life and easy maintenance;

★卡嵌阀座，不受物料冲刷

★The embedded seat is not subject to material scouring;

★行程导向，闸板启关不变

★Stroke guide, disc opening and closing of stable