GrabCAD 模型信息
EATON - Check Valves (Types Cavities 3Ca - 3Cp - 4Ck - 4Sk - 5Ck ) · 模型 317997
EATON - Check Valves (Types Cavities 3Ca - 3Cp - 4Ck - 4Sk - 5Ck ) Eaton (Vickers) offers a comprehensive range of screw-in cartridge check valves designed for hydraulic systems requiring high pressure, low pressure drop, and reliable sealing. The series 3CA, 3CP, 4CK, 4SK, and 5CK are part of this versatile, high-performance portfolio, with, for example, 3CA30, 3CA50, and 3CA200 covering different flow rates. Key Features and Technical Data Operating Pressure: Typically rated up to 350 bar (5000 psi). Performance: Hardened and ground poppets with sharp-edged ground steel seats offer excellent dirt tolerance and long life. Applications: Ideal for use in manifold systems, in-line mounting (SAE or BSPP), or directly mounted to cylinders for load holding. Cracking Pressures: Available in a wide selection, generally from 0.21 to 20.7 bar (3 to 300 psi). Cavity and Type Specifications 3CA Series (Direct Acting Check Valves): 3CA30: 30 L/min (8.0 US GPM) - Cavity A879. 3CA50: 50 L/min (12.5 US GPM) - Cavity A12370. 3CA200: 200 L/min (50 US GPM) - Cavity A21616. Configurations: Cartridge only (3CA30) or Cartridge and Body (3CA35). 4CK / 4SK Series (Pilot-to-Open Check Valves): Function: Allow flow in one direction and prevent reverse flow until pilot pressure is applied. Applications: Used for load holding and as an alternative to counterbalance valves. 4CK120: 120 L/min (32 USgpm) - Cavity A877. Characteristics: Often used for direct mounting to cylinders, allowing for easy, compact installation. 5CK Series (Pilot-to-Close Check Valves): Function: Allow flow in one direction with a low pressure drop, but when pilot pressure is applied, flow is prevented in both directions. 5CK30: 30 L/min (8 USgpm) - Typically used in regenerative circuits or accumulator dump circuits. Pilot Ratio: Often 2:1, allowing lower pilot pressure to hold the valve closed. 3CP Series: These are generally part of the same direct-acting cartridge family as 3CA, often used for standard, inline, or manifold-mounted check valve requirements. Advantages Compact Design: The cartridge construction allows for direct mounting into manifolds or cylinders. Low Pressure Drop: Designed to maximize efficiency and reduce energy loss. Durability: Suitable for fast cycling and high-pressure, high-velocity flow conditions.
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- Components、Industrial design、Machine design
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- 2026-11-07T22:54:14Z