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          TESCOM減壓閥pressure reducing valveDA

          TESCOM減壓閥pressure reducing valveDA

          TESCOM減壓閥pressure reducing valveDA

          詳細(xì)介紹

          TESCOM減壓閥pressure reducing valveDA

          絕對減壓

          最大入口壓力 4,500 PSIG/出口負(fù)壓范圍- 350 PSIG

          高度靈敏/快速響應(yīng)

          DA 系列

          技術(shù)規(guī)格

          ? 工作參數(shù)

          壓力等級根據(jù)ANSI/ASME B31.3標(biāo)準(zhǔn)

          最大入口壓力. . . . . . . . . . . . . . . . . . . . 4,500 PSIG

          設(shè)計試驗壓力. . . . . . . . . . . . . . . 150% 最大額定壓力

          泄漏. . . . . . . . . . . . . . . . . . . . . . 內(nèi)部,無氣體泄漏

          工作溫度1. . . . . . . . . . . . . . . . . . -15° F 至 +165° F

          (-25° C 至 +73° C)

          流量. . . . . . . . . . . . . . . . . . . . . . . . . . . . Cv = 0.06

          最大工作扭矩. . . . . . . . . . . . 30 in. - lbs. (3.39 Nm)

          1 有關(guān)從 -65°F 至 +400°F的擴展溫度范圍請向工廠咨詢.

          ? 接觸介質(zhì)的材料

          閥體. . . . . . . . . . . . . . . . . . . . . . . . . . 黃銅或鋁鍍鎳

          隔板 . . . 丁晴橡膠、乙丙橡膠或 Viton? (氟化橡膠)

          閥座. . . . . . . . . Teflon? (入口最大壓力 500 PSIG),

          CTFE (三氟氯乙烯)或 Vespel? (聚酰亞胺)

          摩擦襯套(內(nèi)部) . . . . . . . . . Teflon? (聚四氟乙烯)

          摩擦襯套(內(nèi)部) . . . . . . . . . . . . . . . . 316 不銹鋼

          濾清器(40 微米) . . . . . . . . . . . . . . . 316 不銹鋼

          其余部件 . . . . . . . . . . . . . . . . . . . . 300 系列不銹鋼

          TESCOM pressure reducing valve DA


          Absolute decompression


          Maximum inlet pressure 4500 PSIG/outlet negative pressure range -350 PSIG


          Highly sensitive/responsive


          DA series


          technical specifications


          Operating parameters


          Pressure rating according to ANSI/ASME B31.3 standard


          Maximum inlet pressure 4,500 PSIG


          Design test pressure 150% maximum rated pressure


          Leakage Internal, no gas leakage


          Working temperature 1.. -15 ° F to+165 ° F


          (-25 ° C to+73 ° C)


          Flow rate Cv = 0.06


          Maximum working torque 30 in. - lbs. (3.39 Nm)


          Please consult the factory for an extended temperature range from -65 ° F to+400 ° F


          Materials in contact with the medium


          Valve body Brass or aluminum nickel plated


          Partition board NBR, EPDM or Viton ? (Fluorinated rubber)


          Valve seat Teflon ? (Maximum inlet pressure 500 PSIG),


          CTFE or Vespel ? (Polyimide)


          Friction lining (internal) Teflon ? (PTFE)


          Friction lining (internal) 316 stainless steel


          Filter (40 microns) 316 stainless steel


          Other components 300 series stainless steel


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