GrabCAD 模型信息
Air-controlled, direct-acting relief valve - pilot capacity - RBARBWN · 模型 123820
Two-port, pilot-stage, air-controlled, direct-acting relief cartridges are normally closed pressure regulating valves. When the pressure at port 1 (inlet) is sufficient to overcome the force due to the air signal, a flow path is opened from port 1 to port 2 (tank). These cartridges are designed for pilot flow applications and utilize Sun's T-8A cavity so they can be used in conjunction with Sun's pilot-operated, main-stage valves. Utilizes the Sun T-8A 2-port cavity making it the ideal choice to use in conjunction with Sun's main stage pilot or vent-to-operate cartridges. Separate pilot lines are eliminated and only one cavity needs to be machined to accommodate both the control and primary function. Note: All 2-position, 2-way pilot stage control cartridges utilize the same cavity and are physically interchangeable. Functionality is the only consideration. Note: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value. Different pilot control port options are available. See Option Selection for details. Ports 1 and 2 may be pressured to 5000 psi (350 bar). Hardened poppet and seat provide consistent operation, low leakage rates and superior wear characteristics. Two different oil-to-air pilot ratios are available; 50:1 and 75:1. See Option Selection. Maximum pilot control port pressure is 150 psi (10 bar). Backpressure at port 2 increases the relief setting by a .43 multiplier. Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
- 格式
- STEP / IGES、Rendering、Other
- 分类
- Components、Machine design、Robotics
- 标签
- hazardouse、remotepressuresetting、proportionalcontrol、hydraulictoairratio、pilotoperatedvalveremote、sunquality、precisioncontrol、valvetechnology、fluidcontrol、hydraulicengineering、motioncontrol、tankportbackpressure、backpressureinsensitive
- 数据更新
- 2026-10-07T06:40:44Z
