Rated to 350 bar (5000 psi) with flow capacity up to 227 L/min (60 USgpm), the Danfoss / Eaton Integrated Hydraulics 4SK904S is a poppet-style check valve built for demanding mobile and industrial hydraulic circuits. Low spring settings support high operational efficiency across a wide range of flow conditions.
Part of the Vickers 4SK90 series, this valve is suited for use in harvesters, refuse haulers, and other mobile equipment where reliable non-return flow control is required. Its compact design and robust pressure rating make it a practical fit for both mobile and stationary industrial hydraulic systems.
SKU: 401AA00018A
Supplier Part Number (MPN): 401AA00018A
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00569X62988
Application
Harvesters, refuse haulers, mobile and industrial applications
Brand
Danfoss – Hydraulics
Brand
Char-Lynn
Pack Size
1.00
UOM
EA
Features
350 bar (5000 psi) & 227 L/min (60 USgpm)|High operational efficiency|Low spring settings
ICC
SICV Check Valves
Language
English
Net Pack Quantity Units
EA
Product Width
1.25
Special Features
None
Style
Poppet
Sub Brand
Vickers
Supplier Part Number
401AA00018A
Product Weight
0.86 lbs
Product Questions & Answers (1)
Question by: Rod M on Feb 7, 2026, 1:58 PM
How much flow can this handle, and what's the pressure rating? Just wanna make sure it'll work for my setup.
Answer by: Customer Support on Feb 8, 2026, 6:04 PM
This valve is rated up to 350 bar (5000 psi) and can handle a flow capacity of up to 227 L/min (60 USgpm). So, it should hold up well for systems needing that kind of performance.