ZDB/Z2DB型疊加式溢流閥: 1、疊加式連接; 2、四種壓力級; 3、五種油道工作可供選擇; 4、帶一個或兩個插裝溢流閥。 5、四種壓力調節(jié)形式: 手柄 帶保護罩的內六角調節(jié)螺栓 帶刻度的有鎖旋鈕 帶刻度的旋鈕 說明: ZDB/Z2DB型溢流閥是疊加式先導溢流閥,用于限制系統(tǒng)壓力。有五種控制形式和四個壓力等級,系統(tǒng)壓力通過調節(jié)裝置調節(jié)。 該閥由閥體和一個或兩個插裝式先導溢流閥組成。 靜止時溢流閥呈關閉狀態(tài)。A口的壓力作用在閥芯上,與此同時壓力通過節(jié)流孔作用在閥芯的彈簧加載側。經過節(jié)流孔作用在先導閥上。蘇州杰亦洋機電。當A口的壓力增加直到超過彈簧調定的壓力時,閥芯開啟,壓力油從閥芯的彈簧腔,再通過阻尼孔和通道流到T口。進而產生壓降而推動閥芯開啟,此時油口A和T連同。而彈簧設定壓力保持不變。 控制油從兩個彈簧腔通過T口由外部回油箱。 注意事項 1、液壓系統(tǒng)用的介質必須過濾;過濾精度至少20μm。 2、液壓系統(tǒng)用的油箱必須密封;并加空氣過濾器。 3、華德產品出廠時不帶底板。(如需用請訂貨)。 4、固定螺栓請按樣本中列的參數(shù)選用。 5、與閥連接的表面粗糙度要求0.8R。 6、與閥連接的平面度要求0.01/100mm。 本公司專業(yè)代理華德方向閥,華德單向閥,華德溢流閥,華德?lián)Q向閥,華德壓力閥,華德流量閥, 華德插裝閥,華德比例閥,華德柱塞泵,華德定量泵,華德變量泵,華德變量柱塞泵,華德雙泵,華德變量雙泵。 以下為華德流量閥部分型號,如未查詢到所需型號,請致電客服: MG6G1.2B/2/V MG8G1.2B/2/V MG10G1.2B/2/V MG15G1.2B/2/V MG20G1.2B/2/V MG25G1.2B/2/V MG30G1.2B/2/V MG6G1.2B/V MG8G1.2B/V *北京華德Z2FS6B5-40B/1QV溢流閥 MG6G1.2B/2 MG8G1.2B/2 MG10G1.2B/2 MG15G1.2B/2 MG20G1.2B/2 MG25G1.2B/2 MG30G1.2B/2 MG6G1.2B MG8G1.2B MG10G1.2B MG15G1.2B MG20G1.2B MG25G1.2B MG30G1.2B Z2FS6-30B/SV Z2FS6-30B/S2V Z2FS6-30B/S3V Z2FS6-30B/S4V Z2FS16-30B/SV *北京華德Z2FS6B5-40B/1QV溢流閥 Z2FS6-30B/S Z2FS6-30B/S2 Z2FS6-30B/S3 Z2FS6-30B/S4 Z2FS16-30B/S Z2FS16-30B/S2 Z2FS16-30B/S3 Z2FS16-30B/S4 Z2FS22-30B/S Z2FS22-30B/S2 Z2FS22-30B/S3 Z2FS22-30B/S4 Z2FS10-20B/SV Z2FS10-20B/S2V Z2FS10-20B/S3V Z2FS10-20B/S4V Z2FS10-20B/S Z2FS10-20B/S2 Z2FS10-20B/S3 Z2FS10-20B/S4 Z2FS6A2-40B/1QV Z2FS6A3-40B/1QV Z2FS6A5-40B/1QV Z2FS6A7-40B/1QV Z2FS6B2-40B/1QV Z2FS6B3-40B/1QV Z2FS6B5-40B/1QV Z2FS6B7-40B/1QV Z2FS62-40B/1QV Z2FS63-40B/1QV Z2FS65-40B/1QV Z2FS67-40B/1QV Z2FS6A2-40B/2QV Z2FS6A3-40B/2QV Z2FS6A5-40B/2QV Z2FS6A7-40B/2QV Z2FS6B2-40B/2QV Z2FS6B3-40B/2QV Z2FS6B5-40B/2QV Z2FS6B7-40B/2QV Z2FS62-40B/2QV Z2FS63-40B/2QV Z2FS65-40B/2QV Z2FS67-40B/2QV Z2FS6A2-40B/1Q Z2FS6A3-40B/1Q Z2FS6A5-40B/1Q Z2FS6A7-40B/1Q Z2FS6B2-40B/1Q Z2FS6B3-40B/1Q Z2FS6B5-40B/1Q Z2FS6B7-40B/1Q Z2FS62-40B/1Q Z2FS63-40B/1Q Z2FS65-40B/1Q Z2FS67-40B/1Q Z2FS6A2-40B/2Q Z2FS6A3-40B/2Q Z2FS6A5-40B/2Q Z2FS6A7-40B/2Q Z2FS6B2-40B/2Q Z2FS6B3-40B/2Q Z2FS6B5-40B/2Q Z2FS6B7-40B/2Q Z2FS62-40B/2Q Z2FS63-40B/2Q Z2FS65-40B/2Q Z2FS67-40B/2Q Z2FS10A3-30B/V |