不銹鋼電動調(diào)節(jié)閥
簡要描述:RETZ進(jìn)口不銹鋼電動調(diào)節(jié)閥采用夾緊式連接快速安裝,可與西門子驅(qū)動器兼容,具有V型密封圈和不銹鋼彈簧自補(bǔ)償功能,耐磨性更高,延長使用壽命。應(yīng)用于中央空調(diào),供熱采暖,水處理,工業(yè)加工等系統(tǒng)的液體流量及溫度調(diào)節(jié)控制
品牌:RETZ
工況條件:調(diào)節(jié)
溫度/壓力:P-T:16bar-150℃
更新時間:2022/08/19
進(jìn)口不銹鋼電動調(diào)節(jié)閥 技術(shù)參數(shù) Technical paramete
電動調(diào)節(jié)閥應(yīng)用在暖通空調(diào)系統(tǒng)中,在能量的輸配和維持水循環(huán)系統(tǒng)的水力平衡方面起到非常重要的作用。主要配合末端執(zhí)行機(jī)構(gòu),從控制系統(tǒng)接收控制信號和調(diào)節(jié)閥桿的信號值,而執(zhí)行器則根據(jù)信號值調(diào)節(jié)閥門開度,改變管網(wǎng)系統(tǒng)的流量 retz品牌 Electric control valve is used in HVAC system, which plays a very important role in energy transmission and distribution and maintaining the hydraulic balance of water circulation system. It mainly cooperates with the end effector to receive the control signal from the control system and adjust the signal value of the valve rod, while the actuator adjusts the valve opening according to the signal value to change the flow of the pipe network system
結(jié)構(gòu)特性:二通/三通分流/三通合流 Structure: two-way / three-way diversion / three-way confluence
備注∶DN15~DN50三通閥僅有合流閥,如果需要分流接法,請對調(diào)閥門A口與AB口,按閥體標(biāo)牌指示操作 Remarks: DN15 ~ DN50 three-way valve is only a confluence valve. If it needs to be connected by shunt, please adjust port a and port ab of the valve, and operate according to the valve body label
進(jìn)口不銹鋼電動調(diào)節(jié)閥 規(guī)格說明 Description
內(nèi)螺紋連接 Internal thread connection
閥體材質(zhì)∶304非磁性不銹鋼,不銹鋼閥桿,V型免維護(hù)補(bǔ)償密封,聚四氟乙烯密封閥芯 Valve body material: 304 non-magnetic stainless steel, stainless steel valve stem, V-type maintenance free compensation seal, polytetrafluoroethylene sealing valve core
連接口徑∶G1/2~G2-1/2 Connection diameter: G1/2~G2-1/2
閥體承壓∶4.0MPa Pressure bearing of valve body: 4.0Mpa
閥桿密封∶EPDM密封 Stem seal: EPDM seal
介質(zhì)溫度∶0~120℃ Medium temperature: 0 ~ 120 ℃
工作介質(zhì)∶冷/熱水,濃度<50%的乙二醇溶液 Working medium: cold / hot water, glycol solution with concentration < 50%
流量特性∶等百分比 Flow characteristics: equal percentage
閥泄漏率∶小于KVS值的0~0.05% Valve leakage rate: less than 0 ~ 0.05% of kVs value
驅(qū)動材質(zhì)∶壓鑄合金鋁支架,鋼質(zhì)傳動齒輪,同步馬達(dá),浮動式開關(guān) Driving material: die casting alloy aluminum bracket, steel transmission gear, synchronous motor, floating switch
工作電源∶AC24V/AC220V50/60HZ Working power supply: AC24V / AC220V 50 / 60Hz
驅(qū)動控制∶浮點(diǎn)型,智能型(DC0~10V/4~20mA),開關(guān)型,選配無源反饋 Drive control: floating point type, intelligent type (dc0 ~ 10V / 4 ~ 20mA), switch type, optional passive feedback
輸出扭力∶1200N,帶斷電手動開關(guān)功能 Output torque: 1200n, with power-off manual switch function
法蘭連接 Flange connection
閥體材質(zhì) :304非磁性不銹鋼,不銹鋼閥芯閥桿,V型免維護(hù)補(bǔ)償密封 Valve body material: 304 non-magnetic stainless steel, stainless steel valve core and stem, V-type maintenance free compensation seal
連接口徑 :F2"~12"(法蘭連接)Connection diameter: F2 "~ 12" (flange connection)
閥體承壓:1.6MPa;2.5MPa Pressure bearing of valve body: 1.6Mpa; 2.5MPa
密封材質(zhì):PTFE+碳纖維 Sealing material: PTFE + carbon fiber
介質(zhì)溫度:-20~95°C(300°C可定制)Medium temperature: - 20 ~ 95 ° C (300 ° C can be customized)
工作介質(zhì):冷/熱水、蒸汽、熱導(dǎo)油、腐蝕性介質(zhì) Working medium: cold / hot water, steam, thermal oil, corrosive medium
流量特性 :等百分比 Flow characteristics: equal percentage
閥泄漏率:小于KVS值的0~0.05% Valve leakage rate: less than 0 ~ 0.05% of kVs value
驅(qū)動材質(zhì) :壓鑄合金鋁支架,鋼質(zhì)傳動齒輪,同步馬達(dá),浮動式開關(guān) Driving material: die casting alloy aluminum bracket, steel transmission gear, synchronous motor, floating switch
工作電源 :AC24V/AC220V 50/60Hz Working power supply: AC24V / AC220V 50 / 60Hz
驅(qū)動控制 :浮點(diǎn)型,智能型(DC0~10V/4~20mA),溫控一體型(帶485通信,空調(diào)主機(jī)聯(lián)動),開關(guān)型,選配無源反饋 Drive control: floating point type, intelligent type (dc0 ~ 10V / 4 ~ 20mA), temperature control integrated type (with 485 communication, linkage of air conditioning host), switch type, optional passive feedback
輸出扭力 :1200N~5000N,帶斷電手動開關(guān)功能 Output torque: 1200n ~ 5000n, with power-off manual switch function
流量特性 Flow characteristics
性能特點(diǎn)∶ Performance characteristics
等百分比控制特性,比傳統(tǒng)的調(diào)節(jié)閥體控制精度高 Equal percentage control characteristic, higher control accuracy than traditional regulating valve body
電子預(yù)設(shè)定功能,便于現(xiàn)場調(diào)試,系統(tǒng)運(yùn)行具有更高的效率 Electronic preset function, convenient for on-site debugging, and higher efficiency of system operation
具有故障自動診斷和報警功能,電源帶過載保護(hù)功能 With automatic fault diagnosis and alarm function, the power supply has overload protection function
安裝說明 Installation instructions
1.注意閥門介質(zhì)流向應(yīng)與管路介質(zhì)流向一致 Note: the flow direction of valve medium shall be consistent with that of pipeline medium
2.閥門可以安裝在供水或回水管路上,一般推薦安裝在回水管路上(安裝在回水管路上可以使水流控制更為平穩(wěn),同時熱水回水部分的溫度較低,可延長閥門使用壽命),同時推薦在閥門前安裝過濾器和止回閥。當(dāng)介質(zhì)為蒸汽時,管道上安裝排水閥,可以除去凝結(jié)水,否則將影響閥門使用壽命 The valve can be installed on the water supply or return pipeline. It is generally recommended to install it on the return pipeline (the installation on the return pipeline can make the water flow control more stable, and the temperature of the hot water return part is low, which can prolong the service life of the valve). At the same time, it is recommended to install a filter and a check valve in front of the valve. When the medium is steam, a drain valve is installed on the pipeline to remove the condensed water, otherwise the service life of the valve will be affected
3.注意閥門安裝方向 Pay attention to the installation direction of the valve