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：Purpo 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 ud for liquid,gas etc tubing line open or main advantages include: Reliable aling structure、Thechnology advanced、Small liquid resistance、Flexible open and clo、Long rvice life、televisionSafe reliabe、Convienient maintance etc. This kind of ball valve is widely utilized in Petroleum、Chemical industryinxs、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 | | click2payMPa |
毕业设计英文壳体液压强度试验压力 Shell test | |
阀座高压密封试验压力High-pressure closure | | 翻译文章
低压气密封试验压力 Low-pressure closure | |
适 用 介 质Suitable media | 水、气、油品等非腐蚀性介质深圳游乐场事故 Water,oil, steam, etc non-corrosive media | the zoo
适 用 温 度 Suitable temperature | -29~100℃ |
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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
铅笔英语
阀门的温度-压力额定值按ASME 的规定；Temperature-class conform to ASME friends 第一季
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 bbc中国春节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 clo.
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 backat for assured stem aling.
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 fire, Valve’s fire-safe structure may keep the fluid minimum leakage of outside and inside.
