nozzle check valve Type DRV

Low-maintenance, low-noise valve that reliably prevents backflow.

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nozzle check valve Type DRV

Düsenrückschlagventil für Rückströmung, wartungsfrei, geräuscharm

The Schuck nozzle check valve is a maintenance-free, low-noise valve, which is used to prevent backflow.

It was designed for the gas sector and is available in various designs and lengths and therefore versatile, eg. in compressor stations or processes in refineries. The primary metallic / secondary soft seal, the flow-favorable design with low pressure losses and the wide working range (Qmin / Qmax) make the Schuck nozzle check valve a reliable product.

Not least, it is Fire Safe tested to ISO10697 / API 607 and thus ensures safe use.

Streamlined shape with axial valve plate
Optimal hydraulic behavior
Wide workspace (Qmin / Qmax)
Insensitivity to foreign bodies
Vertical and horizontal mounting position possible.
Various designs / lengths
Designed for use in the gas sector
Primary metallic / secondary soft sealing system
Low-noise and low-impact operation
freedom from maintenance
Fire Safe according to ISO 10697 / API 607
Cladding in the sealing area
Low pressure losses

version with welding ends, with flange or as clamped version available
Pressure equipment directive with CE marking (Module G, category IV)
DIN 30690, DIN 3230-5
API 6D
fire safe tested to ISO 10697 / API 607
inspection certificate 3.1 or 3.2 or declaration of conformity / certificate

certificates