Skip to the beginning of the images gallery

Danfoss / Eaton Integrated Hydraulics 4CK1201S

Description & Features

Designed for demanding mobile and industrial applications, the Eaton Integrated Hydraulics 4CK1201S Check Valve ensures high operational efficiency and reliability. With a flow rate of 120 liters per minute, this valve is ideal for use in harvesters and refuse haulers, providing seamless control under pressure. Operating at a maximum pressure of 350 bar (5000 psi), it delivers robust performance in tough environments.

Featuring low spring settings and a poppet style, the valve offers precise control and smooth operation. Manufactured under the trusted Vickers sub-brand by Eaton Char-Lynn, it integrates seamlessly into existing systems, enhancing compatibility and ease of maintenance. The Eaton 4CK1201S is a versatile solution for hydraulic systems requiring consistent performance and durability.

SKU: 401AA00007A

Supplier Part Number (MPN): 401AA00007ASP

Specifications

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	Flow Rate1 120 litre per minute	ICC SICV Check Valves	Language English	Net Pack Quantity Units EA	Product Width 1.50	Special Features None	Style Poppet	Sub Brand Vickers	Supplier Part Number 401AA00007A	Product Weight 0.62 lbs

Product Questions & Answers (2)

Question by: Cheryl A on Jul 25, 2025, 6:15 AM

what's the max flow this check valve handles, and is it rated for high-pressure mobile equipment like refuse trucks or harvesters?

Answer by: Customer Support on Jul 26, 2025, 4:38 PM

Rated at 120 litres per minute with a pressure ceiling of 350 bar (5000 psi), this valve holds up well in demanding mobile applications. Refuse haulers and harvesters are both listed application types, so it fits right into that kind of work. The poppet-style design contributes to solid operational efficiency across those duty cycles.

Question by: Brent H on Sep 20, 2025, 5:51 PM

got a line that sees about 60 gpm. is this check valve sized for that kind of flow?

Answer by: Customer Support on Sep 21, 2025, 8:06 PM

For flow capacity, the 4CK1201S is rated up to 227 L/min, which is 60 US gpm. It is also listed at 350 bar (5000 psi), so it fits systems operating in that pressure range.