Denison Check Valves

Denison Check Valves

Denison check valves – C4V and C5V series direct/pilot operated check valves…

Denison check valves – C4V series direct/pilot operated check valves allow free flow from A to B. The counter direction is blocked. Series C4V valves are equipped with a leak-free seat type cartridge.

Denison C4V check valveThe pressure arising in port A lifts the poppet from the valve seat and releases the flow to B. In the counter direction, the spring and the pressure on top of the cartridge hold the poppet onto the seat and block the flow.

Features include: high flow, low pressure drop design and minimal internal leakage.

These Denison check valves is available in a number of nominal sizes: C4V03, C4V06 and C4V10.

Denison C5V series direct operated check valves provide free flow in one direction and block the flow in the counter direction.

Denison C5VThe SAE flanges allow the C5V to be mounted directly on the pressure port of pumps for protection against pressure shocks from the system.

The ball is held on its seat by a spring under zero pressure condition. When flow is increased to the cracking pressure, free flow is allowed from port A to port B. Blocked flow is created when operating pressure and spring on Port B exceed pressure on port A.

Features of the Denison C5V check valves include: direct operated check valve, SAE 61 and SAE 62 flanges, 4 sizes (SAE 3/4″, 1″, 1 1/4″, 1 1/2″), 3 springs and 2 different seal configurations.

The Denison C5V check valve series is available in a number of nominal sizes: C5V06, C5V08, C5V10 and C5V12.

Testimonial: Rayne Precision Engineering

I have passed your cards onto a couple of our maintenance contractors and have given you a high recommendation to them both, so hopefully they too will be using in the future. Thanks for helping to get our repair solved so promptly.

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Testimonial: Engineering Solutions

The valve arrived about 9:00am this morning. The service from you and Steve has been first class, so thank you very much. I shall certainly use your services again and recommend you to others. Thanks again and best regards.

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Testimonial: Philippines

We would like to confirm receipt of your shipment for our initial order: PO# 07623. It was a pleasure having started working with you and we hope this is just the start of a good business relationship between our companies. Again, thank you very much and we look forward for more future business opportunities with you.

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Testimonial: The Netherlands

Thank you for your service with selecting the proper pump. Pumps have arrived this morning and they completely conform with the old pumps.

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Testimonial: Abernethy Trust

Please pass on my thanks to Steven for great customer service and his product knowledge; our gang mowers are back up and working.

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Testimonial: Virginia

Please thank your team very much in helping me solve a pump issue. I needed a pump that was manufactured by a company no longer in business, and Steven was able to locate a duplicate that was manufactured by Parker.

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Testimonial: Gwynedd

Thank you, Joanna. Mark’s quote was from a technical discussion which answered many questions that I have been trying to get without success from other suppliers. Please thank Mark for his time and expertise; it was so refreshing to have a knowledgeable person rather than a sales assistant.

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Testimonial:Missouri

Just wanted to tell you that the pump fits and works perfectly. You were a big help, thank you.

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Testimonial: Lift Company

Hi Mark, Thanks for sorting this out for me so quickly. Absolutely brilliant service… In this day and age it is so rare to come across a company with customer service to this level. Much appreciated.

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Testimonial – Perth

Can you let the boys know that they are providing us with great service, parts and information in all our locations. Your service is prompt and reliable; you’re our “go to” guys when it comes to hydraulics.

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It’s official! We’ve got the vision! Hydraulics Online Co-founder, Helen Tonks has been shortlisted in the 2018 Enterprise Vision Awards […]

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As their North West Business Exporter of the Year, the Federation of Small Businesses asked Hydraulics Online to speak at the 2018 […]

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Hydraulics Online founders Mark and Helen recently had one of their most exciting interviews to date – with the radio […]

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We did it again! Hydraulics Online is delighted to announce that we have been recognised as the North West Business Exporter […]

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Mark’s entry into the fluid power industry was more than a little by chance but he now finds himself leading a […]

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