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Jiangsu Dynamics Machinery Co., Ltd

Contact number: +86 131-8608-5788

Email: Sales@dmsmachinery.com

Company address: No.13, Xingyuan Road, Science and Technology Innovation Park, Jianhu County, Yancheng, Jiangsu, China

FC/FLS gate valve

FC/FLS gate valve

  • Category:API 6A valve
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  • Release time:2023-05-17 10:08:46
  • Detail

FC/FLS gate valve

Technology specification:

The design meets the requirement of API SPEC 6A

Nominal bore:1 13/16″~7 1/16″

Rated working pressure:2000~20000PSI

Rated working temp:K、L、P、R、S、T、U、V

Material class:AA, BB, CC, DD, EE、FF

Product specification level:PSL1~PSL4

Performance requirement level:PR1-PR2

Suitable medium:Petroleum, natural gas, mud etc.
Feature in design:

Comply with the requirement of API SPEC 6A

Valve structure includes two kinds, i.e.rising stem and non-rising stem

End connection type : Flange

Driving model:Manual, gear drive and hydraulic

Gate structure:Integral and expanded

The sealing face of gate and seat is overlaying-welded with hard alloy with erosion and corrosion resistance

The valve seat is classified into floating and fixed structure

Stem filler adopts lip structure with reliable seal and small operation torque

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主要技术参数: 

产品技术规范

设计符合API SPEC6A规范的要求

公称通径: 1 13/16″~7 1/16″

额定工作压力:2000-20000PSI

额定温度级别:K、L、P、R、S、T、U、V

产品材料级别:AA、BB、CC、DD、EE、FF

产品规范级别:PSL1-PSL4

性能要求级别:PR1~PR2

适用介质:石油、天然气、泥浆等


设计特点:

设计符合API SPEC 6A规范的要求

阀门结构有明杆和暗杆两种形式

端部连接形式有:法兰

阀门驱动方式有:手动、齿轮传动、液动等

闸板结构有:整体式、膨胀式

闸板、阀型密封面堆焊(喷焊硬质合金,耐磨损、抗冲刷

阀座可采用浮动式或固定式结构

阀杆密封填料采用唇形结构,密封可靠、操作力矩小

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