■技术参数 Technical Specification
口径范围/DN:DN50~DN900
压力范围/PN:PN10~PN160 ANSI150LB~ ANSI900LB
连接形式/Connection :法兰式/Flanged、焊接式/Butt Weld
温度范围/Temperature℃:
-29~120(常温)
-29~230(中温)
-29~560 (高温)
阀座密封形式/Sealing:硬密封/Metal Seat 软密封/Soft seat
密封等级/Sealing Class:IV级 /ClassIV
主体材质/Body Material :(1)WCB (2) CF8 (3)CF8M (4)CF3M
驱动装置 / Actuator:气动/Pneumatic, 电动/Electric motor
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■产品特点 Features
○可直接用清管器进行清管Can be directly used for pipe with pipe cleaner
○全开时阀座密封面不受介质冲唰Fully open the valve seat sealing surface is not affected by the medium Chong Shua
○两浮动阀座软、硬双重密封Two floating seat soft,hard sealing
○阀门中腔异常升压时,可自动将升高压力排入通道内
Abnormal pressure in the valve cavity,can automatically increase in pressure into the channel
○双密封的填料结构,保证阀杆的完全密封且可注入阀门密封脂,补充填料,
确保阀杆密封性能。Packing structure of double seal,valve stem sealand can completely injection valve sealing
grease,which added fillers,to ensure that the valve stem performance.
○阀杆由防护罩、可露天安装。
Stem from protective cover,can be installed outdoors.
○设有排放孔,可排放杂质污物A discharge hole,can discharge dirt away