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Flow Switch

Sprinkler & Deluge

Product Catalog VSR-ST

Flow Switch (9)

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Sprinklers & Nozzles

Wet, Dry, Deluge & Preaction

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VSR-ST

VSR-ST Flow Switch |Threaded

The model VSR-ST is a vane type waterflow switch for use on wet sprinkler systems that use small pipe, i.e. 1″/DN25, 1-1/4″/DN32 ,1-1/2″/DN40 or 2″/DN50 pipe sizes. It is equipped with a union to accommodate installation in confined spaces. The VSR-ST contains an adjustable, instantly recycling pneumatic retard.

VSR-ST The model VSR-ST is a vane type waterflow switch for use on wet sprinkler systems that use small pipe, i.e. 1″/DN25, 1-1/4″/DN32 ,1-1/2″/DN40 or 2″/DN50 pipe sizes. It is equipped with a union to accommodate installation in confined spaces. The VSR-ST contains an adjustable, instantly recycling pneumatic retard.

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Sprinkler & Deluge

Product sheet

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Product Variants

move right table move right table

move right table

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  • SAP number VSR-ST
  • Connection Threaded
  • Size 1″-2″/DN25-DN50
SAP number Connection Size
VSR-ST
Threaded
1″ 2″/DN25 DN50

Additional part numbers might be available. Please refer to the technical documentation or contact your local Viking sales office for more information.

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