聚全氟襯里止回閥技術數據和性能參數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) 規格:Nominal size: DN15~DN200 (1/2”-8”) 結構長度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 測試標準Pressure test: API 598, API6D 適用溫度Suitable temperature: -40℃~180℃ 適用介質Suitable medium: This check 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).
主要零件材料 Main parts material:
零件名稱 Part name
材質 Material
閥體Body
Cast steel /Cast iron lined with FEP
閥瓣Disc
Cast steel/Cast iron lined with FEP
閥蓋Bonnet
Cast steel /Cast iron lined with FEP
主要性能規范:
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
16Kgf/Cm2
16Kgf/Cm2
24Kgf/Cm2
16Kgf/Cm2
-80~200
主要外形尺寸及連接尺寸 Main outline dimensions and connection dimensions: