A self-operated control valve, also known as a self operated pressure control valve or self operated temperature control valve, is an auto control valve that relies on the pressure and temperature of the medium flowing through the valve as an energy source to drive the self ...
Come From Utmost flow control technology Co., Ltd
AP-1103F 3 步梯带扶手防滑坚固宽踏板多用途适用于家庭和办公室扶手梯凳梯子,节省空间,家用钢梯最大承重 150 公斤 ...
Come From JMT Commodity Mould Co., Ltd.
Product Item: Electric Ball Valve. Material: ASTM A216 WCB. Size: 4 Inch, DN100. Pressure: Class 150 LB, PN20. Design Standard: API 6D. For ...
Come From China Ball Valve Manufacturer Co., Ltd.