(比例積分)電動調節蝶閥
簡要描述：RETZ(比例積分)進口電動調節蝶閥輸入控制信號（4~20mA或1-5V、0-10V）及單向電源即可控制運轉，電動蝶閥特別是適合于介質粘稠、含顆粒、纖維性質的場合
品牌：RETZ- 工況條件：開/關+調節
- 溫度/壓力：P-T:16bar-100℃
- 更新時間：2022/08/20
(比例積分)進口電動調節蝶閥 技術參數 Technical paramete
電動調節蝶閥又稱比例積分電動蝶閥，通過4-20mA或者1-5V、0-10V點信號來控制閥門，即閥的開度與控制流體成比例，或者叫百分比 RETZ Electric regulating butterfly valve, also known as proportional integral electric butterfly valve, controls the valve through 4-20mA or 1-5V, 0-10V point signals, that is, the valve opening is proportional to the control fluid, or percentage
是由智能型電動執行器及蝶閥閥體組成，根據輸入輸出4-20mA信號控制 It is composed of intelligent electric actuator and butterfly valve body. It is controlled according to input and output 4-20mA signals
閥體流通能力大，對常溫、干凈介質。可選用閥板加軟密封(橡膠圈、四氟圈)來減少泄漏(可達零泄露) The valve body has large circulation capacity and is suitable for normal temperature and clean medium. Valve plate and soft seal (rubber ring and tetrafluoro ring) can be selected to reduce leakage (up to zero leakage)
(比例積分)進口電動調節蝶閥 主要技術參數及性能 Main technical parameters and performance
公稱通徑DN(mm) | 50～1200 |
公稱壓力 Nominal pressure | PN0.6、1.6MPa |
連接形式Connection form | 法蘭式、對夾式 Flange type, wafer type |
閥板形式Valve plate form | 垂直板式 Vertical plate |
流量特性Flow characteristics | 近似快開型 Approximate fast opening type |
動作范圍Action range | 0～90° |
泄露量 Leakage | 為Kv值的10-4，軟密封：零泄漏 10-4 of Kv, soft seal: zero leakage |
基本誤差Basic error | ±2.5% |
回差 Return difference | ±2.5% |
死區 dead zone | 1% (可調Adjustable) |
可調范圍 Adjustable range | 50:1 |
執行機構 Actuator | 角行程電動執行機構Angular travel electric actuator |
控制方式Control mode | 開關到位燈(開關兩位控制)Switch in place lamp (switch two position control) 智能調節(4～20mA模擬量信號控制)Intelligent regulation (4 ~ 20mA analog signal control) |
性能特點∶ Performance characteristics
流體阻力小: 流線型蝶板設計，使流體阻力損失小，蝶板的厚度是介質流經閥體時候唯一的阻力 Small fluid resistance: streamlined butterfly plate design makes the fluid resistance loss small. The thickness of the butterfly plate is the only resistance when the medium flows through the valve body
密封圈:橡膠密封圈即可位于閥體上，也可以位于蝶板上，可適用不同特點的介質，供用戶選擇 Sealing ring: the rubber sealing ring can be located on the valve body or on the butterfly plate. It can be applied to different media for users to choose
中線結構:采用中線結構，具有越關越緊的密封功能，密封性能可靠 Central line structure: the central line structure is adopted, with the sealing function of getting tighter and tighter, and the sealing performance is reliable
烤漆閥板：整體烤漆、能有效地防止銹蝕且只要更換密封閥座密封材料，就可使用于不同介質 Baking paint valve plate: the whole baking paint can effectively prevent corrosion and can be used in different media as long as the sealing material of the sealing valve seat is changed
密封性可靠：密封件可更換，密封性能可靠，可以達到零泄露，并且實現雙向密封 Reliable sealing: replaceable seals, reliable sealing performance, zero leakage and bidirectional sealing
安裝方便：具有雙向密封功能，安裝時不受介質流向的控制，也不受空間位置的影響，可在任何方向安裝 Convenient installation: it has two-way sealing function. It is not controlled by the flow direction of the medium and is not affected by the space position. It can be installed in any direction
比例積分電動調節蝶閥執行器技術參數 Technical parameters of actuator
電源電壓 supply voltage | AC220/380V，DC24V, 50/60Hz |
輸出力矩 Output torque | 50N·M～2000N·M |
動作范圍 Action range | 0～90° 0～360° |
動作時間 Action time | 15S/30S/60S |
保護裝置 Protector | 過熱保護 Overheating protection |
環境溫度 ambient temperature | -30°～60° |
手動操作 Manual operation | 附帶手柄操作 With handle operation |
限位 Limit | 電氣、機械二重限位 Electrical and mechanical double limit |
防護等級 Protection level | IP-65 |
防爆等級 Explosion proof grade | ExdII BT4；ExdII BT6 |
進線接口 Incoming line interface | PE 1/2〞進線線鎖 Incoming line lock |
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