Product Name: take the high fixed ball valve, manual fixed ball valve
产品型号：Q47F/H
Product type: Q47F/H
产品规格：DN50-800
Product specifications: DN50-800
产品用途：乘高固定球阀的球体是固定的，受压后不产生移动。固定球球阀都带有浮动阀座，受介质压力后，阀座产生移动，使密封圈紧压在球体上，以保证密封。通常在与球体的上、下轴上装有轴承，操作扭距小，适用于高压和大口径的阀门。为了减少球阀的操作扭矩和增加密封的可靠程度，近年来又出现了油封球阀，既在密封面间压注特制的润滑油，以形成一层油膜，即增强了密封性，又减少了操作扭矩，更适用高压大口径的球阀。
Product use: take the high fixed ball valve is fixed, after the pressure does not move. Fixed with a floating ball valve ball valve seat, by the media pressure, the valve seat have a mobile, so that the sealing ring is pressed on the sphere, in order to ensure the sealing. Usually with the ball in the upper and lower shaft with bearings, operating torque, suitable for high pressure and large diameter of the valve. In order to reduce the valve operating torque and increase the reliability of the seal, valve seal has emerged in recent years, both the pressure injection of a special lubricant in the sealing surface, to form a layer of film, which enhances the sealing, and reduce operating torque, more suitable for large-diameter high-pressure valve.
阀体材质： WCB、LCB、A105、CF8、CF3、CF8M、CF3M、C5、WC6……
Body material: WCB, LCB, A105, CF8, CF3, CF8M, CF3M, C5, WC6......
设计标准： GB/12237-1989；API608
Design standards: GB/12237-1989; API608
结构长度： GB/T12221-1989；ASME/ANSIB16.10
The structural length: GB/T12221-1989; ASME/ANSIB16.10
法兰标准： GB/T9113、JB/T79.1-1994；ASME/ANSIB16.5
Flange standards: GB/T9113, JB/T79.1-1994; ASME/ANSIB16.5
公称通径： DN50-600mm；2-24in
Nominal diameter: DN50-600mm; 2-24in
公称压力： PN1.0-10.0MPa；150-600Lb
Nominal pressure: PN1.0-10.0MPa; 150-600Lb
适用温度： -196-600℃
Applicable temperature: -196-600 ℃
传动方式： 手动、蜗轮传动、电动、气动、液动、电液动
Drive mode: manual, worm gear, electric, pneumatic, hydraulic, electric and hydraulic
