Non-Return Check Valves

Our standard 500 Series range of high flow, low delta-p, bubble tight shut off non-return valves are supplied world-wide and we can provide bespoke solutions for particular installations.

We are able to supply most models in materials suitable for High Purity, Oxygen, and N.A.C.E. services, but please specify this requirement within your enquiry or when placing an order.


Non-Return Check Valves - Series 500Series 500

A range of high capacity, positive sealing, low delta-p non-return valves in 1/4″, 1/2″ and 3/4″ nominal bore sizes. Port sizes from 1/4″ to 1.5” male or female options and suitable for operating pressures up to 414Bar. A selection of material options is available to suit most applications.

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