淄博貝翔經貿有限公司
Parker比例閥D1VW020BVJW 派克PARKER比例換向閥
PARKER派克比例換向閥通過調節輸入閥內電磁鐵的電壓信號來控制工作閥閥芯的移動,使閥口尺寸發生改變,從而完成與輸入電壓成比例的壓力、流量輸出的控制,改閥具有集成的電子元件,主級的閥芯位置可調。Parker比例閥D1VW020BVJW
派克PARKER比例換向閥、派克PARKER比例方向控制閥D*1FH系列先導式比例換向閥被用于控制流量,該閥具有集成的電子元件, 主級的閥芯位置可調,該閥共有10通徑、16通徑、25通徑、32通徑幾種規格。應用于流量控制精確和可實現流量調節,在快速/低速特性下的工作運行帶有閥芯位置監控用于:壓力機控制,動態位置調節和壓力/流量閉環系統。
特點:
泄漏量小;
高頻響通油能力大;
準確的故障狀態診斷;
零庶蓋閥的機械式零點調節;
高強度;
閥芯位置的位移反饋;
可選擇閥芯位置行程監控。
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D*1FW、D*1FB系列先導式比例換向閥
D*1FW/ D*1FB系列先導式比例換向閥被用于控制流量。
D*1FW系列采用PWD00A-400功率放大器進行電控;
D*1FB系列采用集成的電子元件插裝在閥上組成一體。
該閥共有10通徑、16通徑、25通徑、32通徑幾種規格。應用于通過調節斜坡信號可使閥芯柔和換向,以此來減小液壓和機械沖擊,通過電氣方式調節流量/速度可實現機械功能的自動化。
特點:
泄漏量小;
漸進的流量特性使得流量調節靈敏;
彈簧對中的主級;
比例先導;
安全系統的初始位置監控;
D*1FB系列帶有集成的功率放大器;
D*1FW帶有數字式Snap-On功率放大器。
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D*1FS系列先導式比例換向閥
D*1FS系列先導式比例換向閥被用于控制流量,該閥采用EW系列模擬式功率放大器進行電控或采用VRD350/355數字式功率放大器,主閥芯的位置可調。該閥共有10通徑、16通徑、25通徑、32通徑幾種規格。應用于流量控制精確和可實現流量調節,在快速/低速特性下的工作運行和柔和加速度以及延遲工作特性的改善。
特點:
泄漏量小;
流量調節靈敏;
彈簧對中的主級;
比例先導;
位置調節的主級;
安全系統的初始位置監控;
帶有EW系列模擬式功率放大器的物美價廉的控制系統。
在功能拓展時,采用VRD350/335數字式功率放大器可優化其線性和柔和性。
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D*6FH系列先導式換向閥
D*6FH系列先導式連續調節的換向閥被用于控制和調節流量。該閥具有集成的電子元件,主級閥芯位置可調。與標準的閥相比集成的持續的差動回路可提供更高的流量。閥共有10通徑、16通徑、25通徑幾種規格。應用于流量控制精確和可實現流量調節,在快速/低速特性下的工作運行帶有閥芯位置監控。
特點:
5個控制油道;
集成的持續的差動回路;
泄漏量小;
高頻響通油能力大;
準確的故障狀態論斷;
零遮蓋閥的機械式零點調節;
高強度;
閥芯位置的位移反饋;
安全系統的監控開關。
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