產品特點
壓力機安全雙聯閥是控制壓力機制動器、離合器正常工作的一種氣動元件。
當閥本身出現任何故障時,它能使制動器、離合器的控制氣壓降低到啟動壓力之下,從而使壓力機迅速停車,以確保設備及人身安全。
Safety double relief valves is an exclusive pneumatic element controlling the actions of the brake and cluth of a press, when the controlling air below the valve itself goes wrong, it makes pressure of
the brake and clutch drop starting pressure. there by stopping the press quickly to ensure safety to the equipment and personal.
圖形符號:
技術參數:
參數\型號 | K23JSD-L15 | K23JSD-L25 | |||
公稱通徑mm | 15 | 25 | |||
接管螺絲 | P A O | M20×1.5 M20×1.5 M27×2 | G1/2 G1/2 G1/2 | M33×2 M33×2 M42×2 | G1 G1 G1¹/2 |
工作壓力范圍(MPa) | 0.3-0.8 | ||||
介質溫度(℃) | 0-50 | ||||
環境溫度(℃) | -5-50 | ||||
換向時間(sesc) | ≤0.05 | ≤0.07 | |||
有效截面積S值(mm²) | P-A A-O | ≥30 ≥120 | ≥90 ≥360 |