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产品名称:
RV11-12-C-O-30，美国威格士比例减压阀
产品型号:
RV11-12-C-O-30
产品展商:
威格士VICKERS
简单介绍
RV11-12-C-O-30，美国威格士比例减压阀
工作频率太高或寿命已到→改选产品或更新产品
主阀芯或铁动芯的密封件已损坏→更换密封件
流体温度、粘度是否过高→更换对口的电磁阀
Cartridge fatigue pressure rating (
NFPA/T2.6.1 R2-2000) 210 bar (3000 psi)
Cartridge burst pressure rating
RV11-12-C-O-30，美国威格士比例减压阀的详细介绍
RV11-12-C-O-30，美国威格士比例减压阀
Ambient operating temperature -30°
to 90°C (-22° to 194°F)
有杂质进入电磁阀产阀芯或动铁芯→进行清洗
弹簧寿命已到或变形→更换
节流孔平衡孔堵塞→及时清洗
工作频率太高或寿命已到→改选产品或更新产品
主阀芯或铁动芯的密封件已损坏→更换密封件
流体温度、粘度是否过高→更换对口的电磁阀
Cartridge fatigue pressure rating (
NFPA/T2.6.1 R2-2000) 210 bar (3000 psi)
Cartridge burst pressure rating
(NFPA/T2.6.1 R2-2000) 626 bar (9090 psi)
Rated maximum flow at 300 PSID F
low rating “A” 55L/min (14.3 USgpm)
Flow rating “B” 77 L/min (20.6 USgpm)
Hysteresis 1 USgpm with 400Hz PWM driver
Leakage (fully closed) 77 - 483
cm3/min (5 - 30 in3/min) at 3000 PSID
Ambient operating temperature -3
0° to 90°C (-22° to 194°F)
Maximum oil temperature 120°C (248°F)
Maximum internal coil temperature 200°C (392°F)
Nominal supply voltage 12/24 V
Current to fully close valve 1500 -
1600 mA (12V coil), 750 - 800 mA (24V coil)
Recommended dither frequency 200 - 400 Hz
Coil resistance at 20°C (68°F)
4.7 Ω (12V), 19.0 Ω (24V)
Mass Cartridge only 0,37 kg (0.82 lb)
Cartridge with coil and end nut 0,73 kg (1.62 lb)
Fluid All general purpose hydraulic oils such as:
MIL-H-5606, SAE 10, SAE 20, DTE 24, etc.
Filtration Cleanliness code 18/16/13
