In fact, the all-welded ball valve is also a kind of ball valve, compared with the general ball valve, the all-welded ball valve because the seat is composed of carbonized Teflon sealing ring and disc-shaped spring, so the pressure and temperature change adaptability is strong, the all-welded ball valve will not produce any slip in the labeled pressure and temperature range.
全焊接球阀其实也是球阀的一种，相对于一般的球阀，全焊接球阀由于阀座是由碳化特氟隆密封环及碟形弹簧构成的，所以对压力和温度的变化适应能力强，全焊接球阀在标注压力和温度范围内不会产生任何泄滑。
1. Welded ball valve adopts carbon steel seamless steel pipe pressing and forming integral welded ball valve, which can withstand frequent operation in the case of impurities and chemicals, and has a long life.
1、焊接球阀采用碳钢无缝钢管压制成型整体式焊接球阀，可以承受在有杂质及化学物质的情况下频繁地操作，寿命长。
2, no need for maintenance, adjustment and lubrication, easy to install, long-term reliable operation under low operating costs.
2、不需要维护，调整及润滑，易于安装，在低运行费用下长期可靠运行。
The surface adopts spray treatment technology, the luster is beautiful, and it has been in the leading level in China.
表面采用喷塑处理技术，光泽美观，在国内已处于领先水平。
There will be no external leakage.
不会有外部泄漏等现象。
The valve body is welded, so the valve is lightweight and easy to insulate.
阀体是焊接结构，所以阀门重量轻且易于进行绝缘。
The installation of the adjusting mechanism is very simple, and the operating handle can be removed and installed in the opposite direction.
安装调节机构，非常简便，操作手柄可以拆下，换向安装。
3, the sealing using carbon reinforced PTFE inclined elastic sealing ring negative pressure on the sphere, so that the seal to achieve zero leakage, long service life and other advantages.
3、密封采用碳强化PTFE斜面弹性密封圈负压在球面上，使密封达到零泄漏，使用寿命长等优点。
