Graco Inc.

通风阀 

行业领先功能,满足润滑系统需求

购买地点小帮手咨询信息

通风阀设计成安装在 G3 电动润滑泵上,使基于注入器的润滑系统安装变得简单。 

  • 可轻松安装到 G3 泵上。
  • 免去远程安装的通风阀相关的时间和涂料成本 
  • 提供 4 个电源选项:12 VDC、24 VDC、120 VAC、230 VAC
  • 现在还提供常闭和常开阀,增加便利性 
  • 常开阀与 G3 泵标准版非控制泵一起作业。 使用外部控制器,只需为泵和阀连接电源,就可运行润滑周期;断开电源,即可泄压
  • 常闭阀与 G3 Max 泵控制器一起使用,根据 G3 控制器设置的持续时间泄压 
  • 阀门整合了可调式减压功能,无需再购置减压阀 
  • AC Model和 DC Model的电源连接分别符合 DIN 标准和 Deutcsh 标准,满足各种典型的工况要求

Direct Mount Vent Valve for G3 Pumps
U.S.
Metric
Maximum working pressure
3500 psi
24 MPa, 241 bar
Pressure Relief Valve
Factory Set Pressure
4000 psi + 10%
27.6 MPa, 275.8 bar + 10%
Reset Pressure
80% of pressure
80% of pressure
Relief Rate
0.13 gallons/sec @3000 psi
0.57 liters/sec @21 MPa. 207 bar
Solenoid Valve
Flow
Up to 5 gpm (18.9 lpm)
Up to 5 gpm (18.9 lpm)
Materials of Construction
Wetted materials on all models
zinc plated steel, carbon steel, 6061 T6 aluminum, fluoroelastomer, polyurethane
zinc plated steel, carbon steel, 6061 T6 aluminum, fluoroelastomer, polyurethane
Weight
37.72 oz.
1069.5 grams
Solenoid Coil
Resistance (DC) @ 68°F (20°C )
Initial Current Draw (Amps)
12 Volt DC
7.2
1.67
24 Volt DC
28.8
0.83
115 AC*
568
0.17
230 AC*
2304
0.09
* AC service coils are internally rectified and can be used in 50 or 60 Cycle (Hz) lines.
NOTE: AC voltage service with transient surges over 1000 volts may require a varistor to be placed in parallel with