LNG 超低溫電控比例閥

LNG超低溫電控比例閥廣泛應用於液化天然氣及低溫冷凍，應用於流體溫度0~196℃

MODEL NO: GKV-134D      

． FACE TO FACE COMPLIES WITH DIN3202-M3 S13

．EACH INTEGRATED ISO-5211 MOUNTING PAD

． SQUARE STEM CAN BE WITH DIRECT MOUNT WITHOUT BRACKET/ADAPTOR

．STEM IS WITH BLOW-OUT PROOF DESIGN AS WELL AS ANTI-STATIC DEVICE

．VITON O-RING ON STEM GIVES EXTRA SUPPORT AND ASSURANCE OF TIGHTNESS

．STEM SEAL IS WITH 45 ANGLE AGAINST STEM. WHICH INCREASES THE TIGHTENING EFFECT.

．EXCEPT ACTUATING SERVICE. THE HANDLE LEVER IS AVAILABLE FOR MANUAL OPERATION.

．BODY WORKING PRESSURE:20000 PSI

．  SIZE: 1/4” ~ 2” (DN8 ~ DN50)

．TEST PRESSURE SEAT (AIR):80PSI

   V PORT: 30゜,60゜

執行器: 選配

電壓: DC24C,110V,220V,380V

輸入-

▪ 輸入訊號：4 - 20 mA; 0 - 10 V; 2 - 10 V

▪ 輸入阻抗：250 Ω (4 - 20 mA)

輸出-

▪ 輸出訊號：4 - 20 mA;0 - 10 V; 2 - 10 V

▪ 輸出阻抗：≤ 750 Ω (4 - 20 mA)

（可重複性和線形在閥門全行程的 ±1 % 以內）

 

其他功能:

▪ 自動校正相序（僅限 3 相電源） ▪ 力矩保護

▪ 馬達過熱保護 ▪ 防潮加熱器（防潮裝置）

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