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
PCD/PCBN铣刀特点: ▲刃口采用激光技术,刃口锋利,切割轻盈,适合高速场合。 ▲中等粒度的PCD兼具耐磨性和抗崩刃性,综合性能优良。 ▲同一规格的直径,切削刃长度不同。 ...
Come From More Super Hard Products 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.