Direct-activated Pressure Relief Valve/Back Valve/Sustaining Valve 直動式洩壓閥/背壓閥/持壓閥作動【寶閥精密】

Direct-activated Pressure Relief Valve/Back Valve/Sustaining Valve：
※ When the inlet pressure directly responds to the pressure control chamber to adjust setting pressure, the response is sensitive and adjustment can be very precise.
※ The valve’s body and cover are connected with bolts and nuts instead of thread. This kind of design brings easy and tight seal.
※ The inlet pressure can be directly read form the gauge port PT 1/8″.
The valve is a diaphragm actuated pressure relief Valve. It opens automatically against the adjustable, preset spring loading whenever line pressure exceeds the setting of the spring. It is held in a normally closed position by the force of the compression spring. Effective diaphragm area is large in relation to the seat area and the action therefore is positive, precise, and dependable.
KING-TECH VALVE PRECISION INDUSTRY INC.
http://www.kingtech-sb.com

直動式洩壓閥/背壓閥/持壓閥：
※ 入口端壓力直通氣室隔膜，調壓時反映靈敏，調壓精準
※ 閥體和上蓋用螺栓及螺母對鎖固定，非螺紋連結，此結構能有更緊固的密封
※ 入口壓力可通過PT 1/8″ 測量口讀取
洩壓、持壓、背壓閥是隔膜控制閥。管線壓力到達設定值時，閥門自動開啟，系統正常工作時，閥門受壓縮彈簧的壓迫，處於常關狀態，閥門的有效受壓面積比閥座大很多，所以設定壓力可以很精確，閥門對入口壓力的反映很靈敏。
寶閥精密工業股份有限公司
[email protected]