10691 Series Relief and Back Pressure Valves

The 10691-Series Back Pressure & Relief Valves relieve upstream pressure in a variety of processes. 10691-Series has a soft elastomeric disc for tight shut-off. This valve automatically maintain desired maximum pressure in a vessel or system by relieving excess pressure into lower pressure re turn line or to atmosphere. Ideally suited for use as pump bypass control valve by maintaining constant pump discharge pressures. Used as a continuously operating valve or for protection against intermittent over pressure conditions.

The 10691-Series Back Pressure Relief Valves are used in the following applications :

  • Water pump bypass for irrigation, sprinkler systems on golf courses, fountains and fire protection systems
  • Fuel oil pump bypass on commercial systems or large residential systems

NOT TO BE USED ON STEAM.

Catalog Specification Sheet

I&M

Condensed I&M

Description

10691 Series Relief and Back Pressure Valves are economically-priced. Relief Valves/Back Pressure Valves are used to maintain a specific back pressure or to protect systems from an over-pressure condition. Also used for pump protection.

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