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      1. 產品展示

        圖片名稱

        工業服務壓力表(40,50mm)P221,P253系列

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        • p221  253.jpg

        工業服務壓力表(40,50mm)P221,P253系列


        優質的產品、優惠的價格、完善的售后服務,竭誠滿足用戶要求

        所屬分類:

        關鍵詞:

        韓國閥門|管件|填料函

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        詳細介紹


        Service intended

        P221 and P253 series are suitable to be used in a corrosive environment, chemical, petro-chemical, refining facilities, power generation and marine and foods industry. Its stainless steel case and cover have a good appearance and an excellent protection against corrosion and chemical attack.

         

         

        Nominal diameter 40 and 50 mm
        Accuracy 40 mm : ±3.0 % of full scale
        50 mm : ±1.5 % of full scale
        Scale range (MPa, kPa, bar) 0 ~ 0.2, 0.3, 0.4, 0.6, 1, 1.5, 3.5 MPa
        Working pressure Steady : 75 % of full scale
        Over range protection : 130 % of full scale
        Working temperature Ambient : Model P221 : -40 ~ 65 °C
                       Model P253 : -20 ~ 60 °C
        Fluid : Model P221 : Max. 200 °C
                  Model P253 : Max. 60 °C
        Temperature effect Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
        ±0.4 % per 10 ℃ of full scale
         

        Standard features

        Pressure connection Model P221 : Stainless steel (316SS)
        Model P253 : Nickel plated brass
        Element C type bourdon tube
        Model P221 : Stainless steel (316SS)
        Model P253 : Brass
        Case Stainless steel (304SS)
        Cover 40 mm : Stainless steel (304SS) and polycarbonate
        50 mm : Stainless steel (304SS)
        Window Polycarbonate (40 and 50 mm)
        Movement Model P221 : Stainless steel
        Model P253 : Brass
        Dial White aluminium with black graduations
        Pointer Black painted aluminium alloy
        Process connection ?", ¼" PT, NPT and PF
        Option Window : Safety glass with 304 stainless steel cover

         

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