位卑未敢忘憂國。--- 宋·陸游《病起書懷》
D41VW020B6NJW派克先導(dǎo)式換向閥
派克 液壓系統(tǒng) 插裝閥 Parker 方向控制閥 液壓閥 換向閥
D41VW020B6NJW D41VW020B6NJW D41VW020B6NJW派克先導(dǎo)換向閥
D41VW020B6NJW D41VW020B6NJW D41VW020B6NJW派克先導(dǎo)換向閥
Parker Hannifin Corporation
派克漢尼汾公司
Hydraulic Systems
液壓系統(tǒng)
Hydraulic Valves
液壓閥
閥門 止回閥 插裝閥 先導(dǎo)閥
插裝閥 液壓插裝閥 液壓螺紋插裝閥
液壓方向控制閥
Pilot Operated Directional Control Valves
先導(dǎo)式方向控制閥
D31DW，D31NW，D41VW，D81/91VW，D111VW系列
先導(dǎo)操作方向控制閥
派克的系列D31DW，D31NW，D*1VW適用于任何工業(yè)應(yīng)用，可根據(jù)功能限制和壓降設(shè)置先導(dǎo)式開關(guān)閥的標(biāo)準(zhǔn)?？蛇x防爆型。
派克堅固耐用的先導(dǎo)操作直流閥系列D31DW，D31NW，D*1VW幾乎普遍適用。各種閥芯和選項允許設(shè)計無限數(shù)量的液壓回路。
控制閥有四種尺寸：NG10/NFPA D05中的D31DW（標(biāo)準(zhǔn)）和D31NW（高流量），NG16/NFPA D07中的D41VW，D81VW（端口直徑zui大為26 mm）和NG25/NFPA D08中的D91VW（端口直徑zui大為32 mm）和NG32/NFPA D10中的D111VW。
所有尺寸均可根據(jù)ATEX和IECEx進行位置控制或防爆版本。
防爆型號閥門不僅經(jīng)過ATEX認(rèn)證（防爆等級為Ex e mb II T4 Gb，適用于1區(qū)和2區(qū)），還配備符合IECEx標(biāo)準(zhǔn)的IECEx標(biāo)準(zhǔn)電磁閥適用于2G類設(shè)備.所有防爆電磁閥均采用直流設(shè)計。交流閥配有集成整流器。
市場和應(yīng)用
- 適用于任何工業(yè)應(yīng)用
特點
- 堅固的設(shè)計
- 高流量
- 低壓降
- 可選位置控制
- 可選不帶手動替換
- 可選防爆版
優(yōu)勢
- 為您提供*的代表我們在液壓系統(tǒng)的*經(jīng)驗設(shè)計
- 適用于幾乎所有的系統(tǒng)
- zui短交貨時間
注意：對于方向閥的所有操作條件，必須確保zui小先導(dǎo)壓力。另外，在斷電的位置需要用軟管鏈接P到T需要外部壓力供應(yīng)（外部入口）或一體式止回閥
技術(shù)規(guī)格
操作樣式：先導(dǎo)
連接類型：連接器符合EN 175301-803，防爆型帶電纜接頭
啟動：電磁線圈
重量(KG)：68.0, 67.4, 6.6, 6.0, 8.1, 7.6, 10.3, 9.7, 18.6, 17.9
派克 液壓系統(tǒng) 插裝閥 Parker 方向控制閥 液壓閥 換向閥
D41VW020B6NJW D41VW020B6NJW D41VW020B6NJW派克方向控制閥
D41VW020B6NJW D41VW020B6NJW D41VW020B6NJW派克方向控制閥
供應(yīng)商信息：上海心雨機電設(shè)備有限公司
Attn：閆菲
：

：
：
寸寸山河寸寸金。--- 清·黃遵憲《贈梁任父母同年》
D41VW020B6NJW派克先導(dǎo)式換向閥
派克漢尼汾 液壓系統(tǒng) 插裝閥 Parker 方向控制閥 液壓閥 換向閥 開關(guān)閥 防爆閥
Parker Hannifin Corporation
派克漢尼汾公司
Hydraulic Systems
液壓系統(tǒng)
Hydraulic Valves
液壓閥
Pilot Operated Directional Control Valves
先導(dǎo)式方向控制閥
D31VW-D111VW系列先導(dǎo)式換向閥
概況
滑動閥芯式的先導(dǎo)式換向閥用于控制油流的方向。主滑動閥芯通過控制油的壓力換到所要求的位置上并通過止擋機構(gòu)、定位機構(gòu)或彈簧保持在其位置上。
控制油的壓力和流量對主滑動閥芯的換向性能有重要的影響。為了保證換向可靠，使用時必須選擇相應(yīng)的控制油流。
在任何工作狀況下必須保證閥的zui低的控制油壓力。
特點
- D*系列閥由派克在世界各地生產(chǎn)。
- 3位4通和2位4通滑動閥芯式換向閥可用于閥塊式或板式安裝。
- 先導(dǎo)閥帶NG6。
- 通過直流或交流濕式電磁鐵進行電氣操作。
- 工作油口可達350bar載荷。
- 適用于D4和D8/9系列的補充：在P流道中裝背壓閥。
D31VW-D111VW系列先導(dǎo)式換向閥
所對應(yīng)的公稱尺寸
D3 - DIN NG 10 CETOP 5 NFPA D05H
D4 - DIN NG 16 CETOP 7 NFPA D07
D8 - DIN NG 25 CETOP 8 NFPA D08
D9 - DIN NG 25 CETOP 8 NFPA D08
D11 - DIN NG 32 CE*0 NFPA D10

技術(shù)參數(shù)
概況
結(jié)構(gòu)形式：滑閥式換向閥
操縱方式：電磁先導(dǎo)式
安裝位置：任意，優(yōu)先考慮水平位置
環(huán)境溫度：- 25°C...+ 50°C
公稱尺寸：
  DIN 24 340：10  16  25  32
  CETOP：5  7  8  10
  NFPA：D05H  D07  D08  D10
接口：DIN 24340 A10-16-25-32/ISO 4401/CETOP RP 121-H/NFPA D05-D07-D08-D10
重量 雙電磁鐵：6.6kg  10.3kg  18.5kg  68.0kg

液壓
工作介質(zhì)：液壓油依照 DIN 51524 / 51525 標(biāo)準(zhǔn)
油液溫度：-25°C 至 + 70°C
粘度：2.8至 400 mm /s (2.8 至 400 cSt)
允許的污染度：NAS 1638 等級 7-9, 達到 β10 > 75
工作壓力：
  外控式：接口 P, A, B, T, X 350 bar；Y 口zui大 100 bar
  內(nèi)控式：接口 P, A, B, X 350 bar；T, Y 口zui大 100 bar
泄漏：見說明
zui大流量：100l/min  300l/min  700l/min  2000l/min
開啟壓力：見說明
控制壓力：5 bar min.
響應(yīng)時間：接通/斷開 見說明

電氣
啟動時間：100% ED
防護級別：IP 65 依照DIN 43650 （在插和裝情況下）
接線方式：插頭板依照 DIN 43650 標(biāo)準(zhǔn), 可選擇結(jié)構(gòu) AF/PG11 的插座,帶活引線的接線盒，也可選擇 Brad Harrison 插座。
電壓
  直流電壓：
  代號K = 12V
  代號J = 24V
  代號U = 98V
  代號G = 198V
  交流電壓：
  代號Y = 110V 50 Hz / 120V 60 Hz
  代號T = 220V 50 Hz / 240V 60 Hz
……
捐軀赴國難，視死忽如歸。--- 三國·魏·曹植《白馬篇》

派克漢尼汾 液壓系統(tǒng) 插裝閥 Parker 方向控制閥 液壓閥 換向閥 開關(guān)閥 防爆閥
Parker Hannifin Corporation
派克漢尼汾公司
Hydraulic Systems
液壓系統(tǒng)
Hydraulic Valves
液壓閥
Pilot Operated Directional Control Valves
先導(dǎo)式方向控制閥
D31VW-D111VW系列先導(dǎo)式換向閥
型號列舉
D41VW001C1NJW
D41VW001C1NJW3A
D41VW001C1NJW3F
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D41VW001C1NYW
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D41VW001C2NSWTX5099
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D41VW001C4NJW3C
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D41VW001C4NJW3R
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D41VW001C4NJWTI6N
D41VW001C4NJWTI6N3A
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D41VW001E2NJAXG172
D41VW001E2NJW
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D41VW001E2NJWI5N
D41VW001E2NJWI5NXG095
D41VW001E2NJWTI5N
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D41VW001E5NTW
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D41VW001F2NJAXG172
D41VW001F2NJW
D41VW001F2NYW
D41VW001F4NJW
D41VW001K1NJW
D41VW001K1NJWI1N
D41VW001K1NJWTI4N
D41VW001K2NGW3R
D41VW001K2NJW
D41VW001K2NJW3R
D41VW001K2NJWI3NXG095
D41VW001K2NJWI4N
D41VW001K2NJWTI4N
D41VW001K2NTW3R
D41VW001K2NYW3R
D41VW001K4NJW
D41VW001K4NJWI4N
D41VW001K4VYW
D41VW001K5NTW
D41VW001M5NJW
……
身既死兮神以靈，子魂魄兮為鬼雄。--- 戰(zhàn)國·楚·屈原《國殤》
Parker派克液壓系統(tǒng)
方向控制閥 換向閥
液壓閥 先導(dǎo)式換向閥
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D41VW004C4NJWI5NX129
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D41VW009C1NJG729X976
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D41VW009C1NJWI3N
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D41VW009C2NJG3AX976
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……
但使龍城飛將在，不教胡馬度陰山。--- 唐·王昌齡《出塞》
Parker派克液壓系統(tǒng)
方向控制閥 換向閥
液壓閥 先導(dǎo)式換向閥
D41VW010C5NJW
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……
愿得此身長報國，何須生入玉門關(guān)。--- 唐·戴叔倫《塞上曲二首》
Parker派克液壓系統(tǒng)
方向控制閥 換向閥
液壓閥 先導(dǎo)式換向閥
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……
臣心一片磁針石，不指南方不肯休。--- 宋·文天祥《揚子江》