Cartridge Check & Shuttle Valves

Cartridge Check & Shuttle Valves

7 day ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 4 year year

Product details

Cartridge Check & Shuttle Valves

Product Overview

Cartridge Check & Shuttle Valves belong to high‑performance Hydraulic valve series. This CARTRIDGE VALVE is an essential control part inside the hydraulic system. It undertakes one‑way flow locking and pressure signal switching tasks, ensuring safe and reliable running of each kind of Machine. Thanks to the insert‑in cartridge design, it can be assembled directly into manifold blocks, greatly saving installation space and simplifying overall hydraulic piping layout.

Technical Specifications

- Product Name: Cartridge Check & Shuttle Valves

- Category: Hydraulic valve, CARTRIDGE VALVE

- Working Medium: Standard hydraulic oil

- Working Pressure: Adapt to high‑pressure circuits of mobile and industrial equipment

- Mounting Method: Cartridge installation into manifold block

- Operating Temperature: ‑20℃ ~ +80℃

- Function: One‑way check, pressure shuttle signal selection

- Feature: Cartridge insert‑in structure, fewer external connection points

Working Principle

As a core CARTRIDGE VALVE inside the hydraulic system, the cartridge check section uses poppet construction. It allows oil to pass in one direction and cuts off reverse flow, preventing medium back‑flow and pressure loss for the whole Machine.

The shuttle valve unit uses floating spool structure. By pressure difference between two oil ports, the spool shifts automatically to choose higher‑pressure oil source for downstream circuits. Integrated cartridge check & shuttle combination merges anti‑return and pressure‑selection functions into one single Hydraulic valve, removing complicated external pipe connections.

Key Advantages

1. Standard CARTRIDGE VALVE compact structure, easy embedding into manifold, reduces leakage risks for the hydraulic system of the Machine.

2. Precision spool‑sleeve matching, tiny internal leakage, excellent pressure‑holding performance.

3. Rapid response for pressure switching, stable performance under frequent cyclic operation.

4. Convenient maintenance: replace only the cartridge insert without dismantling the whole manifold block.

5. Good oil contamination resistance, fits tough working conditions of engineering and industrial equipment.

Application Scope

This Hydraulic valve is widely matched to multiple Machine and hydraulic system circuits: excavators, loaders, agricultural machinery, material‑handling devices, hydraulic power packs, special‑purpose industrial stations. Common application loops: load holding, safety locking, pressure signal selection, back‑flow protection, priority‑flow control.

adiffer-cartridge-check-shuttle-valves-2026-08-14

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

4 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump , hydraulic valve , hydraulic winch, hydraulic system

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