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Key Features

Pressure

Different series are available depending on the required service pressure.
3000 series for pressures up to 255 bar and 6000 series for pressures up to 425 bar.

Diameters

For lines from 1/8 inch to 4-inch diameter.

Closure

The piston can make the metal-metal closure (only by high pressure) or with an O-ring.
The piston closure can be with compensation spring or free (only in horizontal position).

Cracking pressure as per costumer specification but standard version available at 0.5 bar.

Hydrogen check regulating valves are tested hydraulically and with helium according to API 598.

Valves are also supplied with EN 10204 3.1 certificates.

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Brand	Redfluid
Max Pressure (in bar)	425
Max Ambient Temperature (in °C)	230
Min Ambient Temperature (in °C)	-46

Hydrogen Check Valves - Redfluid

Hydrogen check valves - Redfluid

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