传统的 globe valves 和 check valves常常因密封包装和阀杆之间的摩擦而受损between the gland packing

and the valve stem, 他可能导致阀门的渗漏。which also causes leakage in the

valve.

为了补偿这样的缺点，In order to cover and compensate such demerits, 经过无数次试验

我们开发并设计了bellows sealed valve, 我们为您提供免费安全维修to provide safe and

maintenance free operation.

As well, its absolute leak-tightness thanks to the bellows sealed stem绝对无渗漏现象,为您节约成本 provides

energy and cost reductions.

特征

安全, 节省能源

免费维修

绝对无渗漏现象

Unraised handle with Indicator

应用

Thermal oil热油

Cold and hot water冷热水

蒸气, 气体, 油等

适用压力

10,16,20kg/cm2, 300°C

连接

JIS F7313 PN20 kg/cm2

ANSI CLASS 150, 300