DCBW bellows seal cage type dual-base regulating valve
Detailed Product Description
summarize:
DCBW bellows seal cage type dual-base regulating valve is of pressure balancing type,its valve body has compact conformation and the flpw channel is S type streamlined with small loss caused by pressure drop,the valve cap is of bellows seal construction which completely eliminates the possibility or process media leaking out ward from motion clearance of the valve rod.performance: