浮动球阀使用说明书.doc

SUNGO VALVES GROUP CO.,LTD 管 线 阀 门 PIPELINE VALVE 浮 动 球 阀 使 用 说 明 书 FLOATING BALL VALVE OPERATING INSTRUCTIONS 管线浮动球阀使用说明书 Pipeline Floating Ball Valve Operating 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 company according to the API 6D/API 608 designs and manufactures of steel pipeline floating ball valve, It is used for liquid,gas etc tubing line open or close.The main advantages include: Reliable sealing structure、Thechnology advanced、Small liquid resistance、Flexible open 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 Performance Specification 压 力 等 级 pressure level Class 300 (PN50) 公 称 压 力 Nominal pressure 5.0 MPa 壳体液压强度试验压力 Shell test 7.7 阀座高压密封试验压力High-pressure closure 5.7 低压气密封试验压力 Low-pressure closure 0.6 适 用 介 质Suitable media 水、气、油品等非腐蚀性介质 Water,oil, steam, etc non-corrosive media 适 用 温 度 Suitable temperature -29~100℃ 2、采用的主要标准：The main adoption standard 2.1设计制造与结构长度按API 6D/API 608的规定；Design conform to API 6D/API 608 2.2法兰型式及尺寸按ASME B16.5的规定；Flange conform to ASME B16.5 2.3结构长度按ASME B16.10的规定；Face to face conform to ASME B16.10 2.4阀门的温度-压力额定值按ASME B16.34的规定；Temperature-class conform to ASME B16.34 2.5检验和试验按API 6D的规定；Test conform to API 6D 2.6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 3.1 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. 3.2 全通径，流阻小，便于管线清扫。 Full port, small resistance to liquid, easy to clean the pipeline 3.3 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