7188F4Y/7188G6Y/7188G8Y球閥 美國HOKE(上海)達瓊流體 現(xiàn)貨供應(yīng)
產(chǎn)品簡介:
·應(yīng)用:高壓儀表管線;液體和氣體的儀表管線;氣相色譜和分析;液壓標(biāo)準(zhǔn)測試;氣體取樣系統(tǒng)。
·**壓力:414BAR@ 21℃
·操作溫度:-29℃ 到 +249℃
·內(nèi)孔徑:2.4mm 到6.4mm
·Cv 值:0.23-1.40
·特點:多種材料選擇—有316 不銹鋼,黃銅;浮球式設(shè)計保證壓力補償式密封和減少操作扭矩; 專利Dyna-Pak 密封方式提供零泄露和低扭矩操作;1/4 轉(zhuǎn)手柄清晰顯示介質(zhì)流向;鍛造本體確保強度;雙重密封提供多重密封方式.
7188F4Y 1/4" NPT Female 1/4" NPT Female 316 Stainless Steel 2000 psig at 70° F (138 bar at 21° C) -20 to +425 ºF-29 to +218 ºC 0.25 in6.40 mm1.40
7188G6Y 3/8" Gyrolok 3/8" Gyrolok 316 Stainless Steel 2000 psig at 70° F (138 bar at 21° C) -20 to +425 ºF-29 to +218 ºC 0.25 in6.40 mm 1.40
7188G8Y 1/2" Gyrolok 1/2" Gyrolok 316 Stainless Steel 2000 psig at 70° F (138 bar at 21° C) -20 to +425 ºF-29 to +218 ºC 0.25 in6.40 mm 1.40