襯里球閥采用了氟塑料作為球閥的內(nèi)襯,并配之以新型的帶桿球體結(jié)構(gòu),再加上其獨特的彈性唇式密封座結(jié)構(gòu),使其具有普通球閥的各項優(yōu)點,能在大壓差和較大的溫差變化范圍內(nèi)具有高密封性能和低操作扭矩。可作開關(guān)或調(diào)節(jié)之用,本產(chǎn)品適用于各種工業(yè)管道中液體和氣體的輸送(包括蒸氣),在各種酸、堿、鹽類等強腐蝕性介質(zhì)中均能很好地工作。產(chǎn)品型號:Q41F46-10C
技術(shù)數(shù)據(jù)和性能參數(shù):Technical data and performance parameter:
公稱壓力:Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb)
規(guī)格:Nominal size: DN15~DN200 (1/2”-8”)
結(jié)構(gòu)長度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design
法蘭連接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design
測試標(biāo)準(zhǔn)Pressure test: API 598, API6D
適用溫度Suitable temperature: -40℃~180℃
適用介質(zhì)Suitable medium: This ball valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride).
操作方式operation style: Handle, worm gear, electric, pneumatic, hydraulic.
主要零件材料 Main parts material:
零件名稱 Part name 材質(zhì) Material
左閥體Left Body Cast steel lined with FEP
右閥體Right Body Cast steel lined with FEP
帶桿球體Ball Cast steel lined with FEP
填料箱Stuffing box Cast steel lined with FEP
密封圈Seal ring PTFE
填料壓蓋Gland flange Cast steel
填料Packing PTFE
手柄Lever Cast steel
主要性能規(guī)范:
公稱壓力
Nominal pressure 試驗壓力
Test pressure 工作壓力
working pressure 工作溫度
working temperature
密封 強度
10Kgf/Cm2 10Kgf/Cm2 15Kgf/Cm2 10Kgf/Cm2 -80~110
主要外形尺寸及連接尺寸 Main outline dimensions and c
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