GrabCAD 模型信息
Sun Ventable, pilot-operated, balanced piston relief valve - RVGALCN · 模型 159048
General Description: The RVGALCN hydraulic safety valve is an advanced balanced-type safety valve with a ventable piston, designed to protect hydraulic systems from excessive pressure. It features a precision design and the ability to regulate pressure with high accuracy in advanced industrial and hydraulic applications. Main Technical Specifications: Type: Balanced Piston Relief Valve Model: RVGALCN Category: Ventable Connection Size: 1/2 inch (BSPP or NPT) Pressure Setting Range: 10 - 250 bar Maximum Working Pressure: 315 bar Flow Rate: 40 l/min Main Components and Design 1. Main Body: Made of high-quality carbon steel Heat treated for improved durability and stress resistance Anodized coating for corrosion and impact resistance 2. Balanced Piston System: Balanced piston made of reinforced steel Balanced design reduces the effect of back pressure Improves pressure stability and reduces fluctuation 3. Ventilation System: External vent port for back pressure control Allows valve performance to be adjusted according to operating conditions Improves response and accuracy at low pressures 4. Adjustment spring: Made of special stress-resistant steel Allows for precise pressure adjustment within a wide range Maintains pressure stability under changing operating conditions Detailed Working Principle: In normal condition: The valve remains closed at normal operating pressures. It prevents oil from flowing into the drain tank. It maintains the system pressure within the required limits. When the pressure exceeds: The system pressure exceeds the set value. The valve opens to allow excess oil to flow into the reservoir. It protects the system from overpressure and damage. Closing process: The valve closes again when the pressure drops. It ensures system stability after the overpressure condition has been eliminated. It prevents unnecessary oil and energy loss. Detailed Technical Data: Operating Pressure: Pressure Adjustment Range: 10 - 250 bar Whistling Pressure: 85% of Adjustment Pressure Maximum Allowable Pressure: 315 bar Flow Performance: Maximum Flow: 40 l/min Pressure drop: ≤ 1.5 bar at maximum flow Response time: < 50 ms Physical data: Weight: 1.2 kg Dimensions: 95 × 75 × 55 mm Oil capacity: 0.08 l Areas of application Industrial applications: Hydraulic circuits in presses Hydraulic operating systems in factories Automated manufacturing equipment Hydraulic lifting systems Construction equipment: Hydraulic excavators Telescopic cranes
- 格式
- SOLIDWORKS
- 分类
- Components、Machine design、Robotics
- 标签
- sunhydraulics、pilottoopen、checkvalve、hydraulicvalve、cartridgevalve、ckebxcn、standardpilot、t2a、hydrauliccartridge、lockvalve、loadholding、hydraulicsystem、fluidpower、industrialhydraulics、hydrauliccomponents、valvetechnology、heavyequipme
- 数据更新
- 2026-10-20T22:33:51Z
