Single Check Valves with Hydraulic Operation

A check valve is the simplest type of directional control valve used in hydraulic systems. Check valves stop the flow of fluid in one direction and allow free flow in the opposite direction. They are also known as non-return valves. They are used to block pressure spikes, prevent oil lines from draining and block oil flow from the accumulators.

Single Check Valves Hydraulic Operation

Click to enlarge


Pilot operated check valves are used to block the cylinder in one direction. The flow is free in one direction and blocked in reverse direction until pilot pressure is applied. These valves are used on double acting cylinder where only one side will be blocked.

Port sizes: From BSP 1/4’’ to BSP 3/4’’
Max. flow: From 20 litre/min up to 100 litre/min
Max. pressure: 350 bar


Unit 22, Rivers Edge Business Park 

Winelands Close, Stikland, 7535

Western Cape, South Africa

+27 21 948 7065/6


11 & 13 Charlie Lane 

Jet Park, 1459, South Africa

+27 10 880 4774

+27 11 823 1969/2364

Contact us for quotations, prices or more info

© 2020 Hidros Southern Africa. All rights reserved. Website design by Wishlist Media.