進口自力式壓差控制閥 自力式壓力減壓閥 自力式調壓閥/器
進口自力式差壓控制閥（差壓升高閥開）
自力式差壓控制閥（差壓升高閥開），由控制閥門、執(zhí)行器和一個設定壓力的彈簧組成。適用于非腐蝕性的液體、氣體和蒸汽，在系統(tǒng)管道中起壓差控制的作用，當壓差升高時，控制閥開啟。
控制閥參數說明：
閥內件特點：
1、內置波紋管，具有壓力平衡結構，靈敏度高
2、結構緊湊，性能可靠，免于維護
3、采用標準模塊化設計
4、通過組合件，可以進行多項組合控制
閥體類型： 直通式
閥蓋形式： 標準型 散熱型
流量特性： 快開
口徑范圍： DN15-300(1/2”-12”)
壓力等級： PN1.6、4.0Mpa（ANSI 150、300LB）
泄漏等級： ASME B16.104 Ⅴ（軟密封）ASME B16.104 Ⅳ（硬密封）
管道連接方式： 法蘭式
設定值偏差： ±8%
適用溫度范圍： -30° ～ 350°
執(zhí)行機構類型： 薄膜式執(zhí)行機構（自力式）活塞式執(zhí)行機構（自力式）
產地：美國
產品品牌：美國歐可（OKE）
以上所有資料僅供參考 ，更詳細資料請咨詢代理商：深圳日立閥門有限公司
進口自力式溫度控制閥 進口自力式微壓控制閥
Imported Self-differential pressure control valve (differential pressure is increased valve opening)
Self-differential pressure control valve (differential pressure is increased valve opening), the control valves, actuators and a set pressure of the spring. For non-corrosive liquids, gases and steam from the pressure control system in the pipeline, when the pressure rises, the control valve is opened.
Control valve parameters:
Trim features:
1, built-in bellows with pressure balance structure, high sensitivity
2, compact structure, reliable performance, maintenance-free
3, using standard modular design
4, through the assembly, you can control the number of combinations
Body type: straight-through
Bonnet forms: Standard Thermally
Flow characteristics: Quick opening
Diameter range: DN15-300 (1/2 "-12")
Pressure rating: PN1.6,4.0Mpa (ANSI 150,300LB)
Leakage class: ASME B16.104 Ⅴ (soft seal) ASME B16.104 Ⅳ (hard seal)
Pipe connection: flanged
Setpoint deviation: ± 8%
Temperature range: -30 ° ~ 350 °
Actuator Type: film actuator (Self) piston actuator (Self)
Location: United States
Product Brand: Ou (OKE)
All of the above information for reference, more detailed information please contact agent: Hitachi Valve Co., Ltd. Shenzhen
進口自力式壓力調節(jié)閥 進口自力式三通壓力調節(jié)閥
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