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VICKERS-4CK120-1-SV

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Description & Features

Rated to 350 bar (5,000 psi) with a flow capacity of 120 litres per minute, the VICKERS-4CK120-1-SV is a poppet-style check valve suited to demanding mobile and industrial hydraulic circuits. Low spring settings contribute to high operational efficiency, minimising pressure drop across the valve during normal flow conditions.

Part of the Vickers by Danfoss 4CK120 series, these check valves are designed for use in harvesters, refuse haulers, and a broad range of mobile and industrial equipment. The poppet construction provides reliable, leak-resistant seating and consistent response across variable flow conditions, making them a practical choice where circuit integrity and durability are priorities.

SKU: 401AA00306A

Supplier Part Number (MPN): 401AA00306ASP

Specifications

Brand
Vickers by Danfoss
Actuator Type
Pilot Operated
Body Material
Steel
Cavity
A877
Connection Type
UN
Dimensions
55.626 mm L x 38.1 mm W x 38.1 mm H
Disc Material
FKM
Mounting Type
Screw-In
Nominal Size
1/4 in
Number of Ports/Ways
3-Way
Operator Type
Pilot Operated
Packing Material
FKM
Pilot Ratio
3:1
Seal Material
FKM
Seat Material
FKM
Series
4CK120 Series
Softgoods Material
FKM
Style
Poppet

Product Questions & Answers (2)

Question by: Phil R on Aug 29, 2025, 7:26 AM
What kind of machines does this check valve usually go in?
Answer by: Customer Support on Aug 30, 2025, 7:39 PM
These Vickers 4CK120 series check valves are often found in harvesters, refuse haulers, and a wide variety of mobile and industrial equipment.
Question by: Rod A on Mar 19, 2026, 10:20 AM
Running a harvester and need a check valve that ain't gonna drop a bunch of pressure across the line. This 4CK120 any good for that kind of setup?
Answer by: Customer Support on Mar 20, 2026, 2:36 PM
Low spring settings are one of the main design points of this valve, so pressure drop during normal flow stays minimal. For a harvester circuit where efficiency matters, that's a real practical advantage. It's rated to 350 bar and handles up to 120 litres per minute, so it's got the capacity to keep up with demanding mobile equipment without strangling your flow.

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