進口電動高壓調(diào)節(jié)閥W4F6CP
electric pressure control valve W4F6CP
關(guān)鍵詞:進口電動超高壓調(diào)節(jié)閥,進口電動超高壓差調(diào)節(jié)閥,進口電廠高溫高壓調(diào)節(jié)閥,進口75Mpa調(diào)節(jié)閥,進口Class4500LB調(diào)節(jié)閥
一、概述Overview
W4F6CP型進口電動高壓調(diào)節(jié)閥又稱抗氣蝕、低噪聲、高壓差調(diào)節(jié)閥、是德國沃德工程技術(shù)人員為滿足50-600MW火力發(fā)電機組配套而開發(fā)的新型調(diào)節(jié)閥,該系列產(chǎn)品經(jīng)過多次的改進,不繼完善,具有新穎性和性。
W4F6CP Type import electric pressurecontrol valve, also known as anti-cavitation and low noise, high-pressuredifferential regulating valve, which is the development of engineering andtechnical personnel of GER WODE Company To meet the 50-600MW thermal powergenerating units supporting.The series has a new and advanced after manyimprovements and improve.
二、用途Use
安裝在電廠鍋爐高壓差管道上作流量、壓力調(diào)節(jié)用
Installed in power plant boiler pipehigh-pressure differential for regulating flow or pressure.
三、結(jié)構(gòu)特征Structure
1、本系列產(chǎn)品采用完合拆裝式結(jié)構(gòu),操作力距小,閥腔內(nèi)件(包括閥座、
閥芯、節(jié)流組件、密封件等)均可從并閥腔取出,維護保養(yǎng)十分方便,閥體不需從管道上割下,可長期使用。
This series of products together withcomplete disassembly structure, operation torque is small, the valve chamberpieces (including the seat,
Valve, throttle assemblies, seals, etc.)can be removed from the chamber and the valve, maintenance is very convenient,valve body do not have to be cut from the pipeline,can be long-term use
2、閥芯為柱塞體平衡式結(jié)構(gòu),操作力距小,調(diào)節(jié)靈敏高。
Spool is balanced plunger body structure,operating torque, the adjustment of high sensitivity.
3、節(jié)流組件由多孔板集流式節(jié)流環(huán)與套筒式節(jié)流套組成,且配以均流罩,
因此具有小流量高壓差無氣蝕、大流量、調(diào)節(jié)性能好,流體排出梳流無噪音的綜合特性,滿足了高壓差等苛刻工況的要求,有效地實現(xiàn)了高溫、高壓差流體的流量調(diào)節(jié)控制,可調(diào)性好,調(diào)節(jié)精度高。
Throttling component from the porous flowrestrictor plate set ring set with integral throttle sleeve, and supported byboth flow hood, therefore, no pressure differential with low flow cavitation,the flow, regulated performance, drain fluid flow without noise comb, fullymeet the harsh conditions of high pressure and poor requirements, effectiveimplementation of the high temperature and pressure differential control offluid flow control, adjustable, good regulation and high precision.
4、節(jié)流環(huán)可在閥門工作行程的55%之內(nèi),實現(xiàn)多級減壓節(jié)流
Cutting ring can be achieved in multi-stagevacuum throttle valve work within 55% of stroke.
5、閥芯和閥座密封面堆焊司鈦萊硬質(zhì)合金,抗沖刷、耐蝕。
Core and valve seat sealing surface iswelded titanium Levin Secretary carbide, anti-erosion and corrosion resistance.
四、閥體Body
組成部件Components
1、閥體2、齒形墊片3、閥塞4、閥芯組件(含閥座、迷宮節(jié)流件、壓籠)5、齒形墊片6、閥桿7、閥蓋8、壓圈9、螺母10、螺柱11、下填料12、中填料13、上填料14、隔環(huán)15、壓套16、壓板17、螺母18、螺栓
1、Body 2、Profilegasket 3、Plug 4、Valve assembly (including valve seat, cutting pieces of the maze,pressure cage) 5、Profile gasket 6、Stem, 7、valve cover, 8、the pressure ring 9、Nut, 10、stud, 11、under the filler, 12、the filler, 13、the filler 14、ring, 15、pressure sets, 16、clips, 17、nuts, 18、bolts
型 式: 鍛、鑄直通式閥體
Type: forging, casting straight-throughvalve
公稱通徑:DN10-DN300
DN: 10-300
公稱壓力:PN25、32Mpa、75Mpa或ANSI1500 ANSI2500 ANSI4500
Nominal pressure: PN25, 32Mpa ,75Mpaor ANSI 1500 ANSI2500 ANSI4500
連接形式:BW焊接(或用戶要求)
Connection Type: BW welding (or userrequirements)
材 料:WCB、25、20CrMo
Material: WCB, 25,20 CrMo
上 閥蓋:WCB、25、20CrMo
Bonnet: WCB, 25,20 CrMo
填 料:柔性石墨或其他
Packing: Flexible graphite or other
介質(zhì)溫度:≤300℃、≤450℃、≤550℃
Medium temperature: ≤300℃, ≤450℃,≤550℃
閥內(nèi)組件:柱塞平衡式、套筒式
Valve components: balanced piston, sleevetype
流量特性:等百分比或線性
Flow characteristics: equal percentage orlinear
閥座型式:2Cr13,或其它不銹鋼滲氮或焊硬質(zhì)合金
Seat Type: 2Cr13, or other weldingstainless steel or alloy nitriding
閥芯材料:2Cr13,或其它不銹鋼滲氮或焊硬質(zhì)合金
Spool material: 2Cr13, or other weldingstainless steel or alloy nitriding
五、執(zhí)行機構(gòu)Actuator
型式:電子式電動帶手動執(zhí)行器等
Type: electronic electric actuator withmanual, etc
閥作用方式:電關(guān)或電開式
Mode of action: power off or power open
主 電 源:AC660V、AC380V、AC220V、DC24V
Main Power Source: AC660V、AC380V、AC220V、DC24V
六、閥額定流量系數(shù)(KV)值
Rated flow coefficient (KV) values
1—800T/h(按用戶提拱的實際工藝參數(shù)設(shè)計制造
1-800T / h (according to the user's actualdesign and manufacturing process parameters)
七、性能Performance
基本誤差:±2.5
Basic error: ± 2.5
回 差: 2%
Hysteresis: 2%
死 區(qū): 2.5%
Dead zone: 2.5%
泄 漏量:符合ANSIB16.104-1976IV或VI級
Leakage: meet ANSIB16.104-1976IV or VIlevel
主要外形尺寸和連接尺寸詳情致電沃德代理商。
The main dimensions and connectingdimensions For more information contact WODE agents.
產(chǎn)品外形尺寸、尺寸結(jié)構(gòu)圖圖,請與沃德閥門代理商聯(lián)系,謝謝!訂貨產(chǎn)品尺寸以沃德公司出具的圖紙為準或根據(jù)用戶要求定制的尺寸。
如果您有需要咨詢更詳細的產(chǎn)品信息
歡迎聯(lián)系德國沃德WODE一級代理商:北京永德寶閥門有限公司