SUNGO VALVES GROUP CO.丄TD
管线阀门
PIPELINE V ALVE
浮动球阀使用说明书
FLOATING BALL VALVE OPERATING INSTRUCTIONS
Instruction
1、用途和性能规范：Purpose and Specification
本产品是我公司按API 6D/API 608设计、制造的钢制管线浮动球阀，适用于液体、气体等介质，在管路上作启闭装置，具有密封结构可靠、先进，流阻小，启闭迅速、灵活，使用寿命长，安全可靠，维修方便等优点，可广泛的用于石油、化工、炼制、钢铁、造纸、医药等行业。
This products is our compa ny accord ing to the API 6D/API 608 desig ns and manu factures of steel pipeline floating ball valve, It is used for liquid,gas etc tubing line open or mai n adva ntages in clude: Reliable seali ng structure 、Thech no logy adva need、Small liquid resista nee > Flexible ope n and close、Long service life 、Safe reliabe、Convienient maintance etc. This kind of ball valve is widely utilized in Petroleum、Chemical industry 、refinement 、Steel and iron 、papermaking, medicine etc.
产品性能规范表
Performa nee Specificatio n
2、采用的主要标准：The main adoption standard
设计制造与结构长度按API 6D/API 608 的规定；Design conform to API 6D/API 608
法兰型式及尺寸按ASME的规定；Flange conform to ASME
结构长度按ASME的规定；Face to face conform to ASME
阀门的温度-压力额定值按ASME的规定；Temperature-class conform to ASME
检验和试验按API 6D的规定；Test conform to API 6D
防火标准按API 607/6FA 的规定。
Fire safe conform to API 607/6FA.
3、结构特点：Structure Characteristic
90 度回转，操作扭矩较低，便于实现自动控制。
90 degree rotary, Low operating torque, it is easy to realize automatic control.
全通径，流阻小，便于管线清扫。
Full port, small resistance to liquid, easy to clean the pipeline
阀杆头部的扁方结构提供了安装与管线平行的水平手柄，可防误安装，且容易识别阀门开或关的状态。
Stem head's flat square structure has provided the installment and the pipeline parallel horizontal handle, can prevent wrong installation, and easy to distinguish the condition which the valves open or close.
阀杆下部设计一防飞出结构的整体式凸肩，同时也具有上密封功能，进一步确保了阀杆部位的密封。
The lower end of the stem is designed with an integral collar to be blow out-proof . it also functions as the backseat for assured stem sealing.
阀门上设置的防静电弹簧，确保球体、阀杆和阀体之间电流的连续性，避免静电产生火花引起火灾，保证管线系统安全运行。
An antistatic feature is provided to ensure electrical continuity between ball ,stem and body.
锁定装置可通过填料压盖和限位块上的小孔方便的安装，以防止人为的或意外因素导致阀门误动作。
Facility for mounting a locking device for prevention of accidental valve operation is provided.
一旦发生火灾，阀门的防火结构可使流体的外漏和内漏最小化。
Once has the fi re, Valve ' s fire -safe structure may keep the fluid minimum leakage of outside and in side.
阀体与阀盖中法兰设计为金属一一金属接触形成定止口法兰，以防垫片密封失效引起流体大量泄漏。
Betwee n body &bonnet , the flange ' s desig n is metal --------- the metalic con tact forms fixed spigot flan ge, preve nt gasket seal failure to cause the fluid large amount of leakage
经加工的阀体颈部可方便的安装各类执行机构。
After processed, the body ' s n eck can be in stalled all kinds of actuator.
坚固的阀体足以承受流体的温差压力负荷、管线附加应力及振动。
The solidity body can withstand the fluid ' s pressure load of temperatur e differenee 、pipeli ne additi onal stress and vibrati on.
4、主要零部件材质Ma in parts materials
5、安装、保管和使用Maintenance, Installation and Using
本阀可任意位置安装，但必须要便于维护、检修和操作。
The valve can be installed anywhere, but it must be easy to maintain, repair and operate. 安装前应仔细
核对阀门产品上的标志是否符合现场使用要求。
Before installing,should check the product 's marks whether to meet the field operating requirements.
安装前应检查阀门内腔和密封面，不允许有污物附着，符合安装要求方可安装。
Before installing, should check the valve 's inner cavity and seal surface. Don 't allow any dirt .should meet the installation requirements.
安装前应检查阀门在开或关过程中，是否有卡阻现象、螺栓螺母是否有松动、填料是否压紧等。
Before installing should check the valve in the process of open or closed ,whether there
is the phenomenonof jamming、if the bolt&nut is loosening 、whether the packing is pressed etc.
本阀门产品应存放在干燥通风的室内，两端通道应堵塞，且阀门处于开启位置，不准堆叠。
The valve should be stored ih the dry and well ventilated room, should be blocked at both ends of the passage and the valve should be totally open,don 't allow to stack.
长期存放的阀门应定期检查，清除污物，并在机加工表面涂防锈油脂。
For the long time storage ' s valves ,should be regular inspected , cleared the dirt and
spreaded the anti-corrosive grease on the machined surface.
本阀门产品在管线系统运行中只能全开或全关，不允许作调节用。
In the pipeline system operation, the valve only can open or close, don 't allow to make the adjustment to use.
6、产品结构示意图Product structure diagram
7、可能发生的故障及解决措施：Malfu nctio n& its solution。