山東威蘭圖新能源科技有限公司
聯系人:寧經理
電 話:0531-88903555
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電動式高壓差調節閥的優勢:
由于不需要進行系統調試,所以省去許多麻煩,節約了大量的時間,縮短竣工日期;
由于不用使用閥門組和用于分層控制的閥門,所以為您節約了較多的管材,保溫材料及安裝費用和時間;
使水系統時時刻刻都處于平衡狀態,所以無論安裝分期施工或設備分期使用都不會影響水系統的平衡。
即使工程后期或投入運行后因改變某些用途而需要改變某些區域的水系統設計,也不會影響其他區域的水系統設計,更不會影響區域的水系統平衡。
由于整個系統處于動態平衡狀態,所以制冷機組及水泵將以最節能狀態運行,節省了運行維護費用。
由于系統的流量平衡是自動進行的,使安裝維護更加便利,并杜絕了人為操作失誤破壞平衡的可能。
電動式高壓差調節閥說明:
產品型號:STSD-3500F92(F91、WB36、F22、A105)
公稱壓力:16Mpa~42Mpa900Lb-3200Lb
適用溫度:200℃-610℃材質:F92、F91、WB36、F22、A105
可選配國產、進口電動裝置
Model: STLD-3500F92(F91、WB36、F22、A105)
Nominal pressure: 16mpa-42mpa 900lb-3200lb
Temperature:200℃-610℃ Materia:F92、F91、WB36、F22、A105
Domestic and imported electric actuator
電動式高壓差調節閥尺寸表 Dimensions
通徑 Diameter | 結構長度A structure length | 中心高B Center high | 手柄長度c Handwheel length | 重量Kg Weight |
DN15/1/2,, | 135 | 250 | 150 | 7 |
DN20 / 3/4H | 152 | 280 | 180 | 10 |
DN25/1,, | 180 | 325 | 240 | 23 |
DN32 /1 1/4" | 180 | 325 | 240 | 31 |
DN40 /1 1/2” | 250 | 400 | 250 | 36 |
DN50 / 2" | 250 | 455 | 250 | 45 |
DN65/2 1/2" | 280 | 495 | 300 | 59 |
DN80 / 3,, | 330 | 545 | 350 | 72 |
DN100/4,, | 350 | 650 | 350 | 105 |
電動式高壓差調節閥材質表 Component material
類別 Component、 | A105 | F22 12Cr1MoV | WB36 | F91 | F92 | F321 | F316 | F316H | F347H |
閥體 Body | A105 | F22 | WB36 | F91 | F92 | F321 | F316 | F316H | F347H |
閥瓣 Petal | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL |
減壓裝置 R&P Device | 304 | 316 | 316 | 316 | 316 | 316 | 316 | 316 | 316 |
閥座 Seat | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL | 司太立 STL |
閥桿 Stem | 304 | 316 | 316 | 316 | 316 | 316 | 316 | 316 | 316 |
手輪 Handwheel | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping | 沖壓 Stamping |
支架 Supporting | A105 | 12Cr1MoV | WB36 | F91 | F92 | F321 | F316 | F316H | F347H |
填料 Filler | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite |
電動式高壓差調節閥適用范圍
給水泵再循環系統閥門(最小流量閥)
高加事故放水系統閥門 鍋爐定排系統閥門 鍋爐事故放水閥門 主給水、鍋爐排放水系統閥門
Application:
? feed pump recycling system valve (smallest flow valve)
?feed pump warm pump system valve ?the main steam pipe draining valve
? high temperature heater accident drainage system valve ?the water level valve of the instrument eliminating the oxygen ?the valve used to circulate the condensing water again
? boiler regular drain-down system valve
? boiler continuous drain-down system valve ?the re-heater reduces the lukewarm water valve ?if boiler have accident, the valve used to turn on the water ?direct-current ashes separator draining valve ?the valve used to reduce the pressure of the boiler soot blower ?main feed water system , boiler drain-down system valve ?other big differential pressure easy to vaporize system valve
電動式高壓差調節閥安裝維護說明
1、 產品出廠時已經嚴格檢驗,請勿解體,可打光譜,可試壓;
2、 閥門盡可能按閥桿垂直水平面安裝,如需其他方法安裝,請說明;
3、 安裝時應使介質流向與閥體所示箭頭方向一致(高進低出),切勿裝反;
4、 第一次使用時,須全開閥門,對閥門及管道進行清洗。調整壓板螺母,確保填料處于良好密封狀態;
5、 運行中,當工況溫度變化較大(如停機維修)時,檢查并旋緊壓板螺母,壓緊填料。以防閥桿處外漏;
6、 更換閥芯(閥座、閥瓣)時,請在獲得SWEK的技術支持后進行。
Installment and Maintenance instruction
1. Our valves have been examined strictly when leaving the plant, please do not disintegrate. You may hit the spectrum and carry on the pressure test.
2. Along the valve stem vertical horizontal plane to install the valve as far as possible, if you need other installment, please explain.
3. When installing the valve, you should cause the medium to flow consistent with the arrow directionCfrom high to low), do not install instead.
4. When installing the valve, please open the valve completely, clean the valve and the pipeline. You should tighten the stem nut. This can guarantee the good seal of the padding.
5. In the working time, if the situation temperature changes greatly, please check and tighten the clamp nut, compact the padding, thus the outside leakage from the valve stem will be prevented.
6. When replacing the valve core(seat, petal), please obtain 5WEK technical support.