VBSF 襯氟塑蝶閥是一種雙偏心軟密封蝶閥。由于閥門內腔及蝶板均采用高壓注塑工藝襯有耐腐蝕、耐老化的聚全氟乙炳烯，故具有可靠的耐腐蝕性和密封性。能廣泛適用于化工、石油、冶金、醫藥、電力等工業部門，實現對生產過程中酸堿等強腐蝕介質的調節或切斷。
本產品符合GB/T4213-2008 標準。
Fluoroplastic Lined Butterfly Valve
VBSF Fluroplastic lined butterfly valve is a kind of double eccentric butterfly valve. It is with reliable erosion resistance and leak tightness due to the valve cavity and disc are lined with FEP (F46). It enables to make control or shut off strongly corrosion medium such as acid or alkali in manufacturing process, so it can be used for chemical industry, petroleum, metallurgy, medication, electric power, etc.
The design of product complies with GB/T4213-2008 standard.
|
閥體形式 Type |
偏心型 Eccentric type |
|---|---|
|
公稱通徑 Nominal size |
DN50～600mm，G2”～24” |
|
額定CV值 Rated CV value |
100～20160 |
|
公稱壓力 Pressure rating |
PN1.0～1.6MPa，ANSI150，JIS10K |
|
流體溫度 Fluid Temperature |
-20～+150℃ |
|
連接方式 End connections |
對夾式 Wafer type |
|
閥體材質 Body Materials |
SCPH2/WCB，SCS13A/CF8 |
|
閥板材質 Trim Materials |
SUS304，SUS420 |
|
密封環材質 Seal ring Materials |
F46 |
|
可調比 Rangeability |
50：1 |
|
流體特性 Flow characteristics |
近似等百分比 Approximate equal percentage |
|
閥座泄漏量Leakage |
ANSI Class IV |
|
執行機構 Actuator |
氣動式 DA(SR)、AW，電動式 EI、M8000 |
VBSF 襯氟塑蝶閥