820055052，德國REXROTH先導(dǎo)式電磁閥

09 Pilot oil supply internal,
pilot oil return external
10 With check valve (only version "A" and "B")
結(jié)構(gòu)特點(diǎn) 滑閥，零遮蓋
控制壓力­zui小/zui大 2,5 bar / 10 bar
環(huán)境溫度 zui小值/zui大值 +0°C / +50°C
zui低/zui高介質(zhì)溫度 +0°C / +50°C
介質(zhì) 壓縮空氣
Without check valve
Attention: Observe compatibility of
Weight – Version "A" and "P" kg Approx. 2.3
UL (Underwriters Laboratories)seals with hydraulic fluid used! (Other seals upon request)
1) 反極性保護(hù)
2) 短路保護(hù); 反極性保護(hù)
工作壓力范圍 -0,9 bar / 10 bar
Maximum flow l/min 100
Hydraulic fluid See table below
Hydraulic fluid temperatur
e range °C –30 ... +80 (NBR seals)
–20 ... +80 (FKM seals)
Viscosity range mm2/s 10 … 800
Maximum permitted degree of
contamination of the hydraulic
fluid - cleanliness class according to ISO 4406 (c)

820055052，德國REXROTH先導(dǎo)式電磁閥