Viking Standard / QREC Light Hazard ELO Fusible Element Peree Sprinkler VK617 is a thermal sprayer available in a number of different finishes and temperature ratings to meet different design requirements.

Đầu Phun VK617
Qualifies quick-response sprinkler and standard response lists.
- cULus Listed: Category VNIVFM Approved
- Classes 2020 and 2022
Production specifications of the VK617 . injector
Minimum operating pressure: Refer to Approval Chart.
Maximum working pressure: 175 psi (12 Bar). Factory hydrostatically tested to 500 psi (34.5 bar).
Hydrostatically tested to 500 psi (34.5 bar). Reading Size: 3/4, (20mm) NPTNominal
K-Factor: 11.2 US (161.3 meters †) measurement displayed is in Bar.
When the pressure is measured in kPa, divide the K-factor by the factor displayed by 10.0.
Medium length: 2-5/16 steel (59 mm) Viking Vk617 . nozzle installation and assembly steps



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