إمالة صمام التحقق من القرص

صمام رقاقة قرص واحد disc closedown,low water hammer pressure;
Applicable for and easily installed for vertical or horizontal pipelines;
Smooth flow passageway and small fluid resistance;
Flexible action and good sealing performance;
Narrow valve travel and small closedown impact;
Integrated structure,بسيطة ومدمجة,in beautiful shape;
Long service life and good reliability.